Seeing ice in summer may be a pleasing thought, but if that ice is on your air conditioner, you are in for some uncomfortable times. As it is, anything with electricity and water (even frozen) is not an ideal situation. Therefore, your safety and that of the cooling equipment become a top priority. The best course of action is to shut down the AC and call your professional HVAC technician for troubleshooting. 

A frozen air conditioner is not a new problem. It happens to plenty of people, and fortunately, the reasons behind the occurrence are few and quite obvious. Nevertheless, as a homeowner, you may not be able to figure out and solve the problem, making it necessary to call for professional help. Even if you can’t do much, it is still good to know what the possibilities are. Consequently, we endeavor to help enrich your knowledge regarding why ice is forming in your ductless mini-split AC.

Why Does Ice Buildup In AC?

Some of us think that the AC produces cold air. That is not true. What the AC necessarily does is, remove the latent heat from the indoor air and expel it outdoors. As a result, the warm air entering the AC returns much cooler. In the complete process, the key role is played by the refrigerant. The whole process happens in the following manner:

1. Before moving into the evaporator coil, an expansion valve takes off pressure from the liquid refrigerant. It allows the refrigerant to expand and turn into vaporous form and swiftly cool to almost freezing temperatures.
2. When the cold evaporator coils containing the chilled refrigerant encounter your home’s air, it draws the heat from it. It also extracts the excess moisture present in the air and condenses it into a liquid form.
3. The cool and dry air is sent back indoors. In the meantime, the refrigerant compresses and runs through the condenser coil to release the captured heat into the outside air.

The most important thing to know and always keep in mind is that the surface temperature of the evaporator coil is close to freezing. In the absence of adequate refrigerant or air supply, the temperature can very quickly fall below freezing. When that happens, the moisture extracted by the coolant freezes over the coils leading to an ice buildup.

Reasons For Ice Formation In A Ductless Mini-Split AC

As is clear from the above discussion, there are 2 main reasons behind the freezing of your mini-split system. But these are not the only ones, so let us now study all the possibilities in a little more detail:

1. Low Refrigerant Level – The refrigerant transfers heat from the evaporator coils to the condenser coils. Once the heat reaches the outdoor coils, it is dissipated into the environment. When the level of refrigerant is low, it starts circulating through the system more quickly. Due to this, the heat transfer is not proper, and so the moisture starts freezing and leads to an ice buildup.

Since the refrigerant line is a closed system, the only way its level can drop is if there is a leak in the line. A trained and certified HVAC professional can troubleshoot the refrigerant line to detect the leaks and plug them. Once the leaks are sealed, the refrigerant is topped, and you are all set for good times once again.

2. Insufficient Air Supply – There are a couple of things that could lead to insufficient air supply. We’ll get to them in a minute, but before that, let us briefly see how it leads to freezing. The AC freezes with inadequate air supply as the lack of airflow makes the condenser coils cold. Now let us see have a look at all the reasons that could be causing airflow problems:

Clogged air filters – Change the air filters every month to put an end to this situation.
Fan problems – Only a trained technician can precisely identify what is wrong with the fan and take corrective action accordingly.
The buildup of dirt on the surface of the coils – If you wish to avoid the dust buildup, you need to ensure annual maintenance of the AC. During the maintenance service, the coils will be thoroughly cleaned so you won’t have to face similar issues again.

3. Low Outside Temperature –If it is cold outside, i.e., the outdoor temperature is close to zero, or below it already, your AC will freeze if you run it. Since it is already quite cold, it will take very little for the refrigerant to become chilled and freeze the moisture over the coils. If you want to avoid ice formation on the coils, best not to use AC in winters or, for that matter, when it is already cold.

Why Is Ice Formation On AC A Problem?

Ice formation on AC is not normal. It is a sign that something somewhere in the cooling system is not as it should be. Hence, it is not wise to overlook this occurrence, thinking it will melt on its own. Remember, when the ice melts, it will create water puddles and may also damage your fools and walls. Secondly, the melting ice may cause a short circuit which may fry your system or lead to an electrical fire. Additionally, the unit will continuously short cycle resulting in lower efficiency, poor cooling, and high energy bills. Last but not least, if the cause of icing is not addressed, it will reoccur.

Conclusion

Ice formation on your ductless mini-split AC is not a major cause for concern. Nevertheless, you need to unplug the system and call the technician to solve the problem. Continuing to run the AC without resolving the issue is to your detriment. It could lead to significant problems in the AC and even make your indoor space uncomfortable. Aztil Air Conditioning provides top-notch residential and commercial HVAC services at pocket-friendly rates in West Palm Beach. From installation to repairs and maintenance, we are the AC experts. With an elite task force of trained and certified technicians, we guarantee your system is always in good hands. To book an appointment for any HVAC service, give us a call at +1-888-729-8452.

Many of us suffer from allergies. Some from everyday things like dust and pollen, while others are sensitive to certain foods, fumes, etc. These people have not given up on life but learned to live with their sensitivity. They avoid places, foods, and sometimes even everyday things like perfumes and deodorants to keep their allergies in control. 

HEPA air filters are making big waves when it comes to stopping airborne allergens. But is there any truth behind the tall claims, or is it all just propaganda to increase sales? So today, we aim to present you with some core facts that will help you determine whether HEPA air filters can stop allergies and are the solution to your problem.

Facts About Regular Air Filters

Here are some core truths about the regular air filters used in HVAC systems:

1. Regular Air Filters Are Meant To Protect The Equipment – The air filter, a vital part of the HVAC system, is not meant for your protection. In fact, it was made keeping in mind that dust, dirt, and other particulate matter do not enter the heating and cooling system and impact its working. Although nowadays, many companies have started advertising that their primary purpose is to clean the indoor air. That is far from the truth. 

The ordinary air filters do trap dust and dirt, but when it comes to trapping microscopic materials, they are sadly lacking and leave much to be desired. In order to trap allergens, special air filters are required.

2. Paper Filters Can’t Trap Allergens – Regular air filters are made of paper. They are only efficient in trapping large particles, but allergens that are very small in size escape easily. They simply pass through the filters, travel the ductwork, and blowback into your indoor space. Therefore, the allergen inside the house continues to be so. As a result, you see no substantive change in your allergy situation. 

If you want some relief from the airborne allergens, you will have to opt for an air filter explicitly meant for trapping them. These air filters will have extremely high efficiency in containing microscopic particles.

3. HVAC Systems Are Not ALways Compatible With HEPA Air Filters – All HVAC systems are not compatible with HEPA air filters. Ordinary paper air filters allow for free movement of air to and from the heating and cooling system. Unlike them, HEPA air filters are much denser, which prohibits easy airflow. Instead, the unit has to work harder to pull in the required air. As a result, the efficiency of the system declines, and it is also forced to operate under continuous strain, which can lead to further system complications.

Facts About HEPA Air Filters

Before we begin, a small tidbit of information – HEPA stands for High Energy Particulate Air filters. Let us now see some basic facts about these much-hyped air filters:

1. These Are High-Efficiency Air Filters – HEPA air filters are specifically designed to contain allergens. That is why they are not made of paper. Instead, they are made of tightly packed layers of glass fibers, with each successive layer trapping smaller and smaller particles. 

The best kind of HEPA air filters can remove almost 99% of pollen, dust, and other avian contaminants, including but not limited to viruses, bacteria, and mold.

2. Their MERV Rating Differs – Not all HEPA air filters are built to the same standard. They differ as per their MERV rating. MERV is the Minimum Efficiency Reporting System and ranges from MERV 1 to MERV 12. In simple words, MERV is the measure of how well the air filter can trap airborne contaminants of different sizes. So the higher the MERV rating, the better the air filter.

To know the most suitable MERV value of HEPA air filter for your HVAC system, you should contact an HVAC service professional or go through the manufacturer’s manual. Always go for a MERV 10 or higher air filter for allergy purposes. Nonetheless, remember that you should not exceed the MERV rating as suggested by the HVAC manufacturer because that will put a strain on your unit.

3. These Are Expensive – The technology used in HEPA air filters is advanced, and no doubt that makes them more expensive than the standard paper air filters. HEPA air filters, too, need to be switched out every month, so that could be an investment in itself. During the allergy season, when pollen production is at its peak, you may be forced to change the air filter more frequently.

Can HEPA Air Filters Stop Allergies?

Now that we have laid down the bare facts, let us come to the main point of the discussion: “Can HEPA air filters stop allergies?” Stating things bluntly, no, HEPA air filters alone cannot stop allergies. They can drastically reduce the allergens in your living zone but can’t remove them entirely.

So Is The Hype All For Nothing?

No, the hype is not for nothing. Compared to standard air filters, HEPA air filters with a MERV rating of 10 or higher are most efficient in trapping avian particles. But having the right air filter is only half the battle. The other half is all about how well you maintain the HVAC system. It means HEPA air filters work best only with compatible systems that are given regular annual servicing.

If your heating and cooling systems are HEPA compatible, but you have not seen its regular maintenance, it could have years worth of pollen, dust, mold spores, and other allergens sitting on the surfaces inside it.

The Verdict

If you want to stop allergies, HEPA air filters with a MERV rating of at least 10 are a move in the right direction. Nevertheless, alone the filters won’t be able to make much difference. If you wish to get noticeable relief, you will have to choose to become more attentive to the needs of your HVAC system. Regular annual maintenance with HEPA air filters that are changed often can definitely give you a perfect solution for allergies. Additionally, you could also opt to buy an air purifier and care for your HVAC system as well.

Most American homes have comprehensive ductwork to allow their central heating and cooling system to maintain an ideal indoor temperature. These ducts are responsible for circulating the treated air throughout the home (supply ducts) and carrying the warm air to the AC to cool it once again (return air ducts).

Circulating Air Is Not Always Clean

Despite cleaning and keeping doors and windows shut, dust, dirt, pollen, and other air contaminants still find their way inside the house. The air that passes to and from the ducts carries these particles and deposits them inside the ductwork. Slowly and steadily, the ducts become dirty. Now comes the very critical question – do the ducts need cleaning?

Ducts Should Be Cleaned Once In 5 Years

The good thing about air ducts is that the air contaminants tend to stick to their walls. So they are not freely floating about everywhere. Nonetheless, as the dirt accumulation within the ducts increases, there is always a chance of the circulating air picking up particles from within the ducts and spreading them indoors. Duct cleaning is the best solution as it ensures clean ducts. Once the ducts are professionally cleaned, you no longer have to worry about what hides inside them for the next couple of years.

Possible Issues You May Face When Dealing With Dirty Ductwork

Nobody can say with certainty what precise problems one will face when the ducts are dirty. However, here are a few possibilities:

1. The airflow will become slow and sluggish.
2. The efficiency of your HVAC system will drop.
3. You may even see dust blowing from the vents when the heating and cooling system is switched on.
4. Strange odors may exist in the house with no known or identifiable source.
5. Allergies and illnesses may become more frequent amongst the residents.

Benefits Of Ductwork Cleaning

When we talk about ductwork cleaning, we refer to its cleaning by licensed professionals. Now that this little tidbit of doubt is out of the way, let us concentrate on its benefits.

1. Hello, Clean And Healthy Air – Given a choice, everyone would want to breathe clean and healthy air. Outdoors ensuring such a thing is never wholly in our hands, but indoors is a different story. 

Air ducts house microorganisms, allergens, and other pollutants that cause allergies and ailments. Professional cleaning of the duct ensures its elimination. Once they are removed from circulation, no family member will have to suffer from the possibility of related illness or allergy. Also, you will realize that despite having a strong constitution, all family members can now breathe far more easily. So ductwork cleaning guarantees improvement in indoor air quality.

2. Goodbye Odors – The dust particles that accumulate inside the ducts trap the VOCs (Volatile Organic Compounds) and other odors originating from the kitchen, washroom, or other parts of the house. Together, when their concentration within the ducts becomes too much to keep contained, they travel along with the passing air and find their way indoors. Consequently, some weird and often repulsive odor may become a part of your living area. Foul odors are hard to ignore. They make the house unwelcoming and, in some extreme cases, even inhabitable, spoiling even the best of moods. If your house also suffers from some unexplained foul odor, there are high chances the culprit is the ductwork. 

Often small animals also tend to make their abode inside the ductwork. They live, excrete, shed, and die there. Their droppings and rotting bodies are also an inevitable cause of bad smells indoors. Again, only air duct cleaning can help you get rid of it.

3. Improved Airflow – When the accumulations of filth inside the ducts become massive, the air struggles to pass through. As a result, the HVAC system no longer gets an adequate air supply. This may cause problems with the heating and cooling unit, forcing it to develop snags or shut down.

Furthermore, similar accumulation in the ducts connected to the supply vents reduces the flow of treated air. The result is your home no longer feels comfortable. To address both the concerns, ductwork cleaning by trained professionals becomes essential.

4. Better HVAC Efficiency – Sluggish airflow causes the heating and cooling system to work hard. No matter how robust the unit, it is still meant to get some rest in between, which gives it a chance to cool down. Accumulation in the ductwork makes it hard for the unit to get that much-needed rest.

Insufficient airflow forces the HVAC system to work long hours to reach the desired indoor temperature. Sometimes, even then, the desired cannot be achieved. This continuous work puts a lot of strain on the unit. Its overall impact is that the system becomes unreliable, and its efficiency is compromised. Cleaning the ductwork will bring a definitive relief.

5. Cleaner Indoors – When the ducts are filthy, the air coming out of them is bound to blow some of the dust and dirt indoors. Also, the air will pick up the lighter particles of the dust and debris and deposit them on surfaces throughout the house, giving it an unclean and unkempt look. No amount of cleaning will restore the home’s clean appearance as dust will soon cover the surfaces again. The ideal solution is following a strict ductwork cleaning routine once every 5 years. 

6. Mold Prevention – Warm air, darkness, and condensation from the AC make the ducts an appropriate place for mold to establish its foothold. Mold is a health hazard and should not be given admittance anywhere in the house. A strict duct cleaning regime will ensure that mold and mildew do not get a chance to spread their colonies in your home.

Gist Of The Matter

Ductwork cleaning may not be mandatory, but if you wish to have a happy and healthy home and an efficient and reliable HVAC system, it is required. As it is, the activity does not have to be carried out every year. So the expense, when spread out, does not make it too expensive. Our honest suggestion is that you put away some money for it each year so that by the time the ductwork cleaning is due, you have the funds to support it. Remember, clean ducts mean a happy home and a healthy family.

HVAC maintenance is a sore point with a majority of the people. They think, “what is the need for one when everything is working fine? The technician will point out other things that are not right with the unit. Maintenance is just their way of minting more money from unsuspecting homeowners.” First and foremost, we want to bust the myth that HVAC contractors or technicians are on the lookout to loosen your pockets. That is the work of scammers. Recognizing them is easy because they quote well below the industry standards and have no supporting documentation for license and certification. To make matters worse, they won’t even be insured. 

Professional licensed and certified HVAC technicians have a good name and brand reputation. They won’t resort to mean tactics. They will only point out issues they feel could lead to trouble in the coming months. To avoid unnecessary inconvenience to homeowners, they proactively inform them of the budding issues. 

Maintenance Is For Your Benefit

The US Department of Energy says, “proper air conditioning maintenance is crucial. Neglecting necessary maintenance ensures a steady decline in air conditioning performance while energy use steadily increases.” Consequently, it is safe to say that HVAC maintenance will only help the homeowners. Therefore, if you haven’t scheduled one until now, you need to schedule a maintenance check today.

Why Schedule A Maintenance Check Today?

There are several reasons why you should schedule a maintenance check today if you haven’t done it until now. These are:

1. Improve System Efficiency – HVAC systems run for long hours. During that time, they suffer wear and tear. On top of it, weather elements also play havoc on the system at times. Together, these things lead to a decline in the efficiency of the heating and cooling system. Failing to get its maintenance done results in further deterioration of the internal components. The big thing that few people realize is that maintenance can help reclaim a large part of the efficiency, which we deem as lost forever. Your system may not work as well as new, but neither will it falter like an older man. So when it is possible to improve the system efficiency, there is no good enough reason why we shouldn’t.

2. Make The System Reliable – Maintenance is the best time a technician gets to see that all the components of the heating and cooling system components are in top working order. If they find any discrepancies during this inspection, they let the homeowner know of the problem it could subsequently cause. The warning to the homeowners helps them plan for a suitable time for the rectification process as advised by the technician. Also, if necessary, they can arrange for the funds in the meantime. 

The thorough cleaning given to the unit during maintenance ensures that dust does not cause the failure or malfunction of any part. As is a well-known fact, a dirty HVAC system is a financial nightmare as it will lead to issue after issue. You don’t want your expensive asset to have the same fate.

3. Extend The Unit’s Life – A little-known fact is that regular maintenance helps extend the life of the HVAC system. How does it do that? Simply by making sure that all components are working fine. When a system works in harmony, it does not have to operate under any strain or pressure. As a result, every component performs its function to the best of its capability and ensures there is no breakdown. An AC that works optimally and gets the necessary care year after year will live up to its full life and maybe even a few years beyond that.

On the other hand, a unit that is ignored often will be a hotbed for troubles and will go belly up at the most inopportune time, leaving the homeowner high and dry. Hence, if you haven’t booked your ACs maintenance until now, don’t allow matters to slide further. Schedule its maintenance check today.

4. Get Maximum Comfort – An air conditioner that is well looked after, is clean, and whose every component is working as it should, guarantees optimum comfort for you and your family. It will not break down when you need it the most or give you frequent problems. So when the temperature escalates and becomes blistering hot outside, your AC will still give maximum comfort indoors.

Licensed And Certified Professionals Should Always Do Maintenance

The air conditioner you own is an expensive investment. It was purchased with your hard-earned money with the idea that for the next 10 years, you don’t have to roast in the hot weather. If you want your system to live up to its full life expectancy, allow only a licensed and certified professional to touch it. An untrained person who is neither licensed or certified will never deliver quality service. At the end of the day, you may realize that they do not even accept that they have done any damage. Unfortunately, even the manufacturer will not extend the warranty (if your unit is new) in these cases. So you land up with a damaged new system whose repair expense will come from your own pockets.

A professional technician always owns the work they do. If they make a mistake, they even bear its consequences, and for that, they carry insurance. So working with professionals ensures your AC is always in good hands, and there’s no need for you to worry. Obviously, this guarantee comes with the price. Nevertheless, remember that it is always in sync with the industry standards and not a figure pulled at a whim.

Conclusion

HVAC maintenance is a necessity. The sooner you accept that, the better it is for you and your unit. Clearly, maintenance helps run the AC smoothly all through the summers. It allows indoor comfort at no additional expense and makes for a reliable and efficient system. Do schedule a maintenance check today if you haven’t already done so.

Residents of South Florida can contact Aztil Air Conditioning and book an AC maintenance. We provide HVAC services at a reasonable cost so call us at +1-888-729-8452 without any worries.

If your goal is to have a home that feels nice and looks clean, you can’t forget about the AC ducts. Although you can’t see inside them, it does not mean you can overlook them. What hides inside their length and breadth is a matter of guesswork. Nevertheless, you wouldn’t be off the mark if you were, to begin with, dust and dander (if you have pets). Apart from that, there’s pollen, VOCs, germs, and even mold. Suffice to say, instead of waiting to see what impact these have on your house and its occupants, it is better to take active measures that guarantee clean or at least reasonably clean ducts.

If you want spotless ducts, there’s no other choice than to hire professional AC duct cleaners. In the interim years, you can also take charge of some of the duct cleaning so that the gap between two professional cleanings can be as long as possible.

When To Go For Professional Duct Cleaning

1. If you have recently moved or are planning to move into a previously occupied house, book professional duct cleaning ASAP. Since you don’t know about the previous occupants’ habits or how well they kept the house, clean ducts will give you a fresh start without worrying about what hides in them.
2. If you don’t remember when you last had your AC ducts cleaned by professionals, it’s already long overdue. Ideally, one should get the ductwork professionally cleaned once every 5 years.
3. You are dealing with dirty ducts if you see dust blowing from the vents when the AC is switched on. If that is the case, no amount of cleaning will keep your home clean until you hire a professional ductwork cleaner.
4. If there is a black cottony substance around the vents, there’s a high probability of mold in your ducts. To get rid of all the mold colonies and spores inside the ducts, you will have to opt for their professional cleaning.
5. If you find signs of infestation by small critters in your house, it is best to be prepared that they have made their abode in the ductwork. In these cases, only the professionals can help.
6. If you have done any recent renovations or construction in the house, it would have generated a lot of dust and other particulate matter. Some of it would have settled inside the ducts, making them filthy. In such cases, professional duct cleaning is strongly recommended.

Should I Clean The Regular AC Duct?

Now the big question for today is, “Whether you should or should not clean the regular AC duct?” The answer is both “yes” and “no.” Allow us to explain it in a little more detail.

“Yes,” because clean surroundings make for clean ducts. However, many times we conveniently forget that the vents and registers and the grilles over them are also a part of the house and should be dusted and wiped clean as a part of the house cleaning routine. If these are clean, less dust and dirt will find their way inside the house. Moreover, the regular household vacuum cleaner is also good enough to clean a few feet of the ductwork. Hence, making that, too, a part of the house cleaning regime will ensure that the buildup inside the ducts is slow.

“No,” because if you thought that the cleaning you do regularly will suffice forever, you are way off the mark. Dust, dirt, pollen, and other particles will still enter the ductwork and make them filthy. Sadly, the equipment you use to clean the ducts is limited in power and reach. Therefore, homeowners can rarely ever do a thorough duct cleaning. Only professionals have the right equipment and knowledge to guarantee clean ducts.

How Should I Clean The Regular AC Duct?

Before we begin on the cleaning aspect, keep in mind that you can only clean some of the ductwork and not the whole of it. Being too ambitious may damage the ducts, so exercising restraint and caution is necessary.

1. Arm yourself with a clean washcloth and a long dust brush. Since the cleaning will likely disburse dust, cover your face with a cloth or wear a face mask. Also, wear protective goggles so that dust does not get into your eyes.
2. Uncover the vents and registers. Clean them with the brush to dislodge the dirt stuck on them and wipe them clean with a wet cloth. Now keep them aside.
3. Use the long handle brush to loosen the dust inside the exposed ducts. Go as far as possible. Now use the vacuum cleaner to suck out all the loosened filth.
4. Finally, put back the covers of the vents and registers, and that’s all you need to do.

Visible Changes After Duct Cleaning Done By You

1. The surfaces in your home will look clean for longer.
2. There will be some improvement in the airflow from the AC.
3. The efficiency of the cooling system will improve.
4. You may even see a reduction in odors in the house.

Precautions To Take When Cleaning The Ducts

1. Be gentle while dislodging the obstinate dust, dirt, and grime. Don’t use excessive force as it may damage the ducts.
2. When uncovering the vents and registers, keep the nuts and bolts safely as you will need them again when you put back the covers.
3. Keep a garbage bag close to collect and dispose of the filth from the ducts.

Final Words

Not all of us are handy Manny’s, so if you feel uncomfortable doing the duct cleaning yourself, don’t despair. Do only that with which you are comfortable. Despite all you do, you will still need to get your AC ducts professionally cleaned if you want them spic and span from inside. 

Aztil Air Conditioning provides professional duct cleaning services in West Palm Beach, South Florida. If you are in need of this particular service, we shall be glad to help you out. Our experienced team of professionals will take all care and precaution while cleaning the ducts. So there’s no need for you to worry. To book an appointment, call +1-888-729-8452.

When it comes to the efficient working of a central heating and cooling system, even small details matter. One such minor detail is the placement of the thermostat. Paying attention to its positioning is vital as the thermostat plays a major role in communicating your temperature needs to the HVAC system. An incorrect location will force the thermostat to send misleading signals to the AC, putting your comfort and expectations from the unit in jeopardy. To avoid grievances arising from such a situation, one needs to think carefully about the ideal placement of the thermostat. 

Being so hot and humid most of the year, Florida is one place where your dependency on the AC would be the maximum. An improperly placed thermostat can affect the cool and relaxing atmosphere of even the best homes. Therefore, you need to think meticulously and consider the advice of the HVAC technician when mulling over the placement of the thermostat in your South Florida home.

Places To Avoid

These are some places where you should never install the thermostat:

1. On A Wall Whose One Side Is Outdoors – The radiant temperature of a wall whose one face is outdoors will always be high in summers and low in winters compared to the indoor temperature. Installing the thermostat on such a wall will be a mistake. It is because when measuring the indoor temperature, the thermostat will be significantly influenced by the radiant temperature of the wall, preventing it from getting a proper handle on the indoor temperature.

2. Near Doors Or Windows – Likewise, with doors and windows, one can never rule out the possibility of a draft. Every time the door or the window is opened, the temperature in the immediate surrounding will change. Consequently, once more, the thermostat will not be able to judge the indoor temperature correctly. It will force the system to cycle on and off unnecessarily.

3. Close To Heat Sources – Never place the thermostat in a direct line of sunlight or close to an appliance that generates heat. These will change the temperature in the immediate vicinity, which the thermostat will account for as the actual indoor temperature.

4. Hallways – Hallways are mostly long and narrow. The air circulation here is limited, and hence, their temperature is almost always ideal. Placing the thermostat in such a location will never allow the device to read the actual indoor temperature. 

5. Close To The Supply Vents – The supply vents bring in the treated air from the HVAC system. Consequently, its immediate surrounding is cooler or warmer than the rest of the structure. Installing the thermostat above or below the supply vent will prevent it from reading the true temperature of the indoor space.

If you notice, all the above places where one should not install the thermostat are those where it is unable to read the indoor temperature correctly. In all of these places, other factors exert a greater influence.

Places To Consider

Let us now see where you can place the thermostat. The best location would be where all the three below mentioned conditions are fulfilled:

1. On An Interior Wall With No Pipes Or Ducts Running – A wall within the house with no plumbing or ducts running through is ideal for the thermostat placement. There are no other temperature influences on such walls, and the thermostat can read the actual indoor temperature with ease.

2. Center Of The Home – If such a wall were to be in the center of the house, it would be a bonanza. Here, the air circulation is proper, allowing the thermostat to judge the ambient temperature within the structure more accurately.

3. In An Area Most Occupied In The House – Hattrick would be an ideal wall in the center of the house, and that too, in a room that is mainly occupied. This way, the signals that the thermostat sends to the HVAC system will always be spot on.

Other Things To Keep In Mind

Here is a list of a few other considerations which you should bear in mind while deciding on the placement of the thermostat in your South Florida home:

1. The thermostat should be installed on an interior wall of the house, free of obstructions from household items.

2. Install the thermostat at the height of 52 to 60 inches (5 feet). Placing it above 5 feet will mean higher temperature readings as the hot air rises. Below 52 inches will make for lower temperature readings. Both scenarios are undesirable as they don’t reflect the correct indoor temperature.

3. The bathrooms and kitchen are not ideal for the thermostat because both tend to be warmer than the rest of the house.

Do I Need Two Thermostats

Ideally, there is no need to have two thermostats. Double-storey homes can install the thermostat daily high on the first-floor wall, such that it is almost in the central part of the structure.

If your home is divided into zones, you will need an independent thermostat for each zone. The placement of each thermostat will follow the same guidelines as for a single thermostat home.

Read Manufacturers Instructions Carefully

Before installing a thermostat, always read the accompanying manufacturer’s instructions. Most do’s and don’ts will be clearly mentioned in it along with any other specific requirement. Please do not assume you know everything without reading the manual.

Closing Thoughts

The thermostat is the core device with which you convey your indoor temperature requirements to the HVAC system. When the said temperature is achieved, the thermostat signals the unit to stop and vice-versa. In all this, it is very critical that the thermostat be able to read the indoor temperature accurately without any influences. For that matter, place the thermostat at the height of 5 feet on a wall unencumbered with vents, plumbing, or any other household items. Preferably the wall should be in the center of the house, in an area that is mainly occupied. Call your HVAC technician if you still have any doubts or wish to get an expert opinion.

Are you tired of the high energy bills or over-the-top AC repair expenses? It’s time to take matters into your hands and stop being a victim of circumstances. What you need is a new AC. Yes, you heard us correct, and no, we haven’t lost our mind. It is true a new AC will not come cheap, but it can indeed help homeowners save a lot of money. Since many people scoff at the idea of buying a new AC, we thought, why not take this opportunity to enlighten you all on how it is one of the most meaningful and money-saving decisions you will ever make.

How Buying A New AC Helps Save Money

1. Energy Efficiency – In the past, people did not pay much heed to the SEER (Seasonal Energy Efficiency Ratio) rating or the energy efficiency of the cooling system. Things have now changed a lot. People have become conscious of how high SEER systems can reduce their household’s power bills, and also, the states mandate a minimum SEER requirement. Today, many states in the United States dictate that residential cooling systems should be a minimum of 14 SEER or higher.

Also, the cooling technology and the type of systems have changed tremendously in the past years. Until a few years ago, people did not know about inverter ACs, but today, they are so much in demand. If you compare an AC purchased 10 years back and one bought today, both having the same SEER value, you will realize the one bought now consumes far less energy. This is made possible due to the technological advancements in the HVAC industry.

2. Less Need For Repairs – A new air conditioner, if bought with all relevant considerations, will work incessantly in keeping you and your family comfortable for years to come. In turn, all it will ask for is an annual preventive maintenance routine and maybe some minor repairs.

As the air conditioner ages, its components start failing. Therefore, they demand increasingly expensive repairs as time passes. The problems don’t simply end here. New models of AC come into the market, and older ones get phased out. Consequently, getting hold of spares for the old ACs becomes a struggle that adds to the discomfort, frustration, and expense. It is best to replace the old AC with a new one as soon as it hits the decade mark.

3. No Need To Bank On Freon – Air conditioners manufactured before 2010 used R-22 or Freon as the refrigerant. It is an HCFC or a hydrochlorofluorocarbon, which causes the depletion of the Earth’s protective ozone layer. Consequently, as a part of the 1987 Montreal Protocol, a global plan was put into place to phase it out completely.

In air conditioning systems, changing the coolant or the refrigerant means other significant technical changes as well. Hence, one cannot just drain out the phased-out coolant and top up with the recommended one. With no new production of Freon, it is also challenging to get hold of its supply because only reclaimed is allowed in the US. Since demand is high and there is no fresh supply, getting R-22 will cost dearly when you have a refrigerant leak in your old AC. On the other hand, newer ACs use Puron or R-410A, which is a chlorine-free refrigerant and is recommended by the US EPA (Environmental Protection Agency). It is in sufficient supply and poses no excessive expense whenever there is a need for topping-up.

4. More Robust Systems – Modern air conditioners are robust systems with several safety measures. These systems are meant for long hours and even days of continuous running. They do not overheat quickly and can provide effective cooling even during the peak of the season. Such could not be said for the older air conditioners.

Older air conditioners were comparatively fragile, overheated easily, and severely lacked safety features. What we take for granted today (like superior features and safety protocols) was not present in them. As a result, they required a lot of attention, and repairs were common.

5. Attractive Incentive Schemes – One of the most significant drawbacks one feels when purchasing a new AC is its upfront cost and installation cost. You may not be aware that there are several attractive financing schemes you could opt for and spread the expense over a convenient period of time. There are also a number of incentive schemes that will help you break even far sooner than you expected. The whole idea is to do proper research first. Ask your reputed local HVAC contractor what schemes they offer, find out the rebates offered by the government and the electricity company, etc. Armed with all this information, you will be able to make a refined and most financially suitable choice.

Still, Want To Stick With Your Old AC?

If you still wish to stick with your old AC, allow us to be blunt and straight about one core fact – Your AC is failing. It needs replacement. Avoiding it will incur heavy expenses in the form of repair bills, and one day even that will not suffice. Better is to prepare yourself for the inevitable. The AC needs to be replaced. The sooner, the better.

Before We Close

Often people think pushing the old AC along for as long as possible is a good enough financial deal. What they fail to take into account is the discomfort and the financial strain they have to bear. Initially, a new AC may set you back financially. Nevertheless, in the long run, it will more than pay back the investment by providing an effective and efficient cooling service.

If you are a resident of West Palm Beach, Florida, and still contemplating buying a new AC, the experts at Aztil Air Conditioning can help clear any doubts you may have. Furthermore, we can support your decision through our pocket-friendly and yet top-notch HVAC installation, repairs, and maintenance services. To book an appointment or talk to an expert, call us at +1-888-729-8452.

In summers, there’s nothing better and more comforting than an air-conditioned house or space. Thankfully, modern-day HVAC systems or central heating and cooling systems are capable of cooling the complete home. These units are relatively expensive and, when buying, may require careful financial planning. Some people find these systems over budget and opt for other options which are relatively cheaper, like a window AC, portable AC, or a mini-split system. 

Window ACs and portable ACs are complete units by themselves and do not require any outdoor unit or a compressor. The evaporator and condenser units are housed within a single casing in both these cooling systems. Unlike these systems, a mini-split is a little different. It consists of an outdoor compressor unit and indoor air handlers.

Often, people contact us to figure out whether they can run two AC units with one compressor. Since this question must have entered your mind as well at one time or the other, we thought now was the best time to address the query.

Do You Need Two AC Units If You Have An HVAC System?

If you pay attention to the size of the AC when buying your new HVAC system or central heating and cooling system, you will have no need for a second AC. Such a concern comes up only if a mistake is made in the size while investing in a new system. So, never assume you know the correct capacity of the AC for your residence or commercial building. It is best to get your home-sized and buy a system that matches its requirements.

If you have made new additions to your existing structure leading to an increase in the square footage, it would be ideal to buy a window AC or a mini-split unit for that area. It will prevent any unnecessary load on your existing HVAC system.

If I Install A New Central AC For Part Of The Structure, Can I Connect Two AC Units With A Single Compressor?

If you have made a mistake and want to buy a new AC to compensate for the undersized unit, that is not a very good idea. It is because you are only compounding the problem. Your undersized AC will continue to work at the same speed and capacity to cool your house. Adding a new AC to the mix will not be very helpful until and unless you isolate the cooling of that part of the building and install a completely independent system for it, almost like zoning.

A crucial thing to remember here is that a compressor or the outdoor unit and the indoor unit are paired systems. It means the compressor is built to work with only its paired indoor unit. So when installing a new central AC for the remaining part of the structure, you cannot overburden the compressor by connecting it to a new indoor unit. Two things can happen if you do this –

1. The compressor will not be able to bear the load and overheat. It may even lead to a fried compressor.
2. Both air conditioning units will develop faults and raise your repair bills.

How About Mini-Split Systems?

Now, these little devils are more inclined to work better with a single compressor. Mini-split systems are unique because, in these units, the compressor is built to handle the load of multiple independent air handlers. Most advanced compressors can support up to 8 air handlers per zone.

Can Two Air Handlers Be Run With One Compressor?

Yes, in a mini-split system, one compressor can easily bear the load of two air handlers. If the compressor is more powerful, it can support even more. But again, the size of a mini-split system should be in accordance with the needs of your house. 

Advantages Of Mini-Split Systems

Now that you know only in mini-split systems is it possible to attach more than one air handler to a single compressor, let us briefly have a look at the advantages this setup presents –

1. Flexibility Of Control – Each air handler works independently of the other in a mini-split system. Hence, the occupant of each room can set the temperature according to their preference, and it will not interfere with the comfort of others. So elders can keep the cooling temperature a little on the higher side while the younger generation can keep their room as cool as they want.

2. Energy-Efficient Solution – The other benefit of mini-split systems is that they are very energy-efficient. Moreover, you need not run the air handlers of the unoccupied rooms. Keeping them switched off is absolutely okay. It will deliver power savings. So you get the benefit of dual savings keeping your energy bills and carbon footprint low. 

3. Cheaper Than An HVAC System – HVAC systems are whole-house heating and cooling systems. They are powerful and massive and cost a pretty penny. On the other hand, a mini-split system only has a big compressor and small air handlers, making for a relatively cheaper unit. Above all, you can add air handlers one at a time instead of all in one go if there are any financial constraints.

4. Do Not Require Any Ductwork – The best part of mini-split systems is that they are ductless. So if there is no ductwork in your house or the existing one is damaged, you do not need to install a new one. 

Disadvantage Of A Mini-Split System

The only disadvantage of a mini-split system is that its cost of installation can be high depending on the number of air handlers you are planning to connect to the compressor. However, if you plan for the installation cost in the budget itself, it should not come across as a shock.

To Conclude

One can attach two or more air handlers to a single compressor in mini-split systems. In any other case, we do not recommend that as it will make for an unpaired system which will be stressful for both the indoor and the outdoor unit. When in doubt, always ask for a professional opinion. The air experts at Aztil Air Conditioning will be glad to be of help.

The air conditioner is a complex system of different components that work together to cool the indoor space. With so many things going into making one, it is difficult to learn about them all. But one critical component of every AC is the evaporator coil. It also happens to be one part directly responsible for the cold air that blows indoors. Therefore, it is best to know as much as possible about the evaporator coil. 

The Evaporator Coil

The evaporator coil is housed inside the indoor unit of the HVAC system. Although it may sound like a single thing, it is, in fact, made up of metal coils that run in a U shape from side to side. The coils are usually made of aluminum, copper, or steel and are incorporated into two panels that join to form an “A” shape.

The Need For Evaporator Coil In An AC System

In summers, the air inside the house is both hot and humid. Humidity adds to the feeling of clamminess and discomfort. When you switch on the AC, you feel a significant drop in the temperature, and the humidity also decreases. This is thanks to the presence of an evaporator coil in the air conditioner.

The evaporator coil in an AC serves a vital purpose: cooling the air. When the warm indoor air passes over the coils, it extracts or pulls out the heat from it. As a result, the temperature of the air drops. It becomes cooler, and this cold air is sent back indoors to cool the entire indoor area.

How Does The Evaporator Coil Extract Heat From Air?

When the cooling cycle in the air conditioner starts, the compressor draws cold and low-pressure refrigerant in liquid form via a tubing present in the evaporator coil. Before the refrigerant can enter the coils, it passes through an expansion valve. This valve relieves the pressure from the liquid refrigerant and forces it to cool rapidly. When the refrigerant leaves the expansion valve to enter the evaporator coils, it converts into a high-pressure gas with an extremely low temperature. It forces the coils to become chilled. As warm air meets the chilled coils, its temperature drops. 

The water vapor or humidity in the air condenses and forms water droplets when it encounters the cold coils. These water droplets collect in a drip tray and are expelled outdoors through a drain line. Consequently, the air becomes cool.

What Problems Can An Evaporator Coil Develop?

There are two main issues that one may have to face in regards to the evaporator coil. These are –

1. Dirty Coils – The evaporator coils are located inside the indoor unit, yet they are not immune to gathering dust. Over days and months, the coils become dirty. When the layer of dust coats the complete surface of the coils and then some, it starts having a negative impact on cooling. The air entering the home will no longer seem as cool as before. Even the efficiency of the AC will take a nosedive.

2. Leaking Coils – Nothing is built to last forever. Although sturdy, the coils are prone to corrosion. Improper handling and trauma to the system can also damage the coils. They may crack or develop punctures. The problem occurs when the refrigerant leaks from these gaps. With insufficient coolant inside the coils, your AC will not cool properly. You may even notice the icing of the coils. A hissing sound may also accompany it.

The Solution To All Evaporator Coil Problems – Maintenance

A sure-shot solution for all evaporator coil problems follows a strict annual maintenance plan. If you thought it was an unnecessary activity, now is the time to think again. An important activity undertaken by the technicians during the tune-up is cleaning the system. Since the evaporator coils are a crucial part of the system, they, too, are given a thorough cleaning.

One cannot reach the evaporator coil without uncovering the indoor unit. Therefore, we strongly urge you to stop any thoughts of undertaking its cleaning as a DIY activity. The HVAC technicians are trained to handle such jobs and are better equipped to complete them accurately. 

Maintenance will also highlight the condition of the coils. If the technician finds that your air conditioner’s evaporator coil is deteriorating, they will inform you. It will give you plenty of time to plan the purchase of a new heating and cooling system. 

What Can I Do To Prevent Evaporator Coil Problems

Sometimes being proactive is all it takes to ward off problems. A little dedication and commitment from your side to see to the well-being of your HVAC system will go a long way to extend its life. Here are some things you can do to help the process:

1. When you clean your home, clean the vents and registers as well.
2. If you live in an area where dust storms are common, clean your home more often.
3. Stay on top of the annual maintenance routine. Try not to skip any maintenance. Even if that does happen, schedule it as soon as possible instead of waiting until the following season.
4. Do not ever undertake any repair, maintenance, or cleaning activity that requires opening up the HVAC system. Such jobs are specifically for professionals.

The Conclusion

No AC is complete without the condenser and evaporator coil setup. The evaporator coils draw the heat out of warm air present indoors, and the condenser coils expel the extracted heat outdoors. Consequently, it is of vital importance and needs careful looking after. Thankfully, the annual AC maintenance routine is more than enough to maintain the excellent health of the coils. All you have to do is ensure that it happens timely year after year.

In West Palm Beach, Florida, Aztil Air Conditioning is one of the top HVAC contractors. We have a fully trained staff capable of handling all HVAC service maintenance requests. If your residential or commercial system needs some TLC, call us at +1-888-729-8452 and book an appointment.

Some of you might feel like scoffing at the idea of engaging the services of an electrician to install a smart thermostat. Well, first off, everybody is not comfortable tackling such jobs, so it’s always better to err on the side of caution. It’s wise to ask for help when you know your knowledge and expertise in that context are limited. Secondly, smart thermostats may appear simple, but once you undertake the job, you might just realize you’ve bitten more than you can chew. The whole point is, don’t make up your mind about not asking for an electrician’s help beforehand. Don’t let your ego crowd your judgment.

What’s Different About Smart Thermostats?

Since you are thinking about installing a smart thermostat to leverage its advantages, we know you are already aware of what opportunities it presents. So we shall not get into it. Instead, we shall talk from the perspective of why installing a smart thermostat is different from that of other regular thermostats.

Traditional thermostats did not have any added bells and whistles features. They were simple devices to help regulate indoor temperature. Unlike them, smart thermostats have features like Wi-Fi connectivity, learning capabilities, and so on. Therefore, its wiring requirements are a bit different.

Old thermostats required just one wire to provide power to the building’s HVAC system. Due to the advanced capabilities of a smart thermostat, they require a special “C-wire” or “Common wire” to complete the circuit adequately. Only when the wiring is done correctly will all the functionalities of the smart thermostat work properly.

Is There A C-Wire In Your Home?

The first order of business is to check whether there is a C-wire in the home’s HVAC wiring. It is a simple matter of removing the thermostat and checking the labels of the wiring. If you don’t see a C-wire, don’t fret. Check the access panel of the furnace to see if a C-wire is there or not. In many cases, the C-wire was indeed run from the furnace, but it was left taped behind the thermostat. If that is the case, you can still access it and make the connections. 

Typically, a C-wire is either black or blue in color. Although, it would be better to bank on the labels instead of taking the colors at face value because there is always a possibility someone changed the wire during repairs or installation with whatever color was handy at the time.

If There Is A C-Wire, Can I Install The Smart Thermostat Myself?

If the C-wire is present in the HVAC wiring of the house, that makes matters much easier, at least for those who are moderately handy. There are complete guides available online from manufacturers of smart thermostats and others that teach how the installation can be executed accurately. You can install your thermostat by watching these videos or following step-by-step instructions provided by the manufacturer. Nevertheless, if you want the guarantee of a job well done, it is advisable to ask your HVAC technician to install the thermostat.

What If There Is No C-Wire?

Okay, so yes, it may happen that the HVAC wiring in your home does not have a C-wire. However, don’t lose heart, for there are ways around it. But to exercise these options, you will need an expert’s help which in this case is the HVAC technician. Here are the ways in which they can sort out the matter –

1. Run A New C-Wire – If there is no C-wire, the ideal course of action is to run a new one to complete the circuit. It will save future headaches and allow the smart thermostat to live up to its promises. 

2. Use G-Wire As C-Wire – The G-wire is usually for powering the thermostat fan. If there is no C-wire in your HVAC wiring, the technician can use the G-Wire as its replacement. But in that scenario, your HVAC fan will no longer be able to run independently of heating or cooling.

Options If I Don’t Want To Rewire Or Install A New C-Wire

If you are not big on rewiring the thermostat or installing a new C-wire, you still have two options. These are –

1. Buy An Adapter And Install It – These can be bought online or from any home improvement store. They have a diode that splits the current supply from one of the existing wires into two new wires. The box with the new wires will need to be installed on the furnace’s control panel.

2. Buy A Smart Thermostat That Does Not Need A C-Wire – Yes, these are also available in the market. So it is best to assess your HVAC wiring before buying a smart thermostat. In case there is no C-wire in yours, you can always go for an option that does not require one.

Do I Need An Electrician To Install A Smart Thermostat – The Verdict

In essence, getting a professional to do the job guarantees that the said job will be completed safely, accurately, and timely. Some of us may be able to tackle it ourselves, but:

1. It will take a lot of research to brush up on what needs to be done.

2. We will do it slowly because it is not a job we do regularly or are well versed with.

3. Any error on our part may even spell doom for the new thermostat.

With so many ifs and but’s involved, it would be safe to say letting an electrician install the smart thermostat is the wisest choice one can make. 

The Conclusion

Smart thermostats are a blessing in today’s hectic lifestyle. It takes away a boatload of unnecessary pressure from having to face high-energy bills. Having an electrician come and install the thermostat accurately and timely is a small price to pay. Nonetheless, if you still want to do it yourself, our best piece of advice is to follow the instruction manual to the “T” as provided by the manufacturer. To gain more knowledge, look up online tutorials for the same and read about others’ experiences before tackling the task yourself.

The desire to have an immaculate and spotless home is becoming strong amongst the masses. It’s not as if the urge was not there earlier. It was limited to things that we or the others could see. Sadly, there are also parts and portions of the abode that are hidden from view. These are the ones that suffer the most neglect. One such indispensable part of your residence is the air ducts. Thanks to the rising awareness about indoor air quality, homeowners are now consciously planning and looking into finding the best way to clean the central air ducts

Why To Clean Central Air Ducts?

Over the years, the air that passes through the ducts deposits gust, dirt, dander, pollen, and even bacteria, etc., within the ducts. These stick to its walls, and a steady build-up starts happening from then on. Since the ducts are rarely given a second thought, let alone a good cleaning, they become really filthy. It compromises the quality of air passing through the ducts and raises concerns about indoor air quality. To eliminate any chances of air contamination through the ducts, it is necessary to clean central air ducts.

Ductwork And Its Parts

The ductwork is a long tube-like structure that branches at frequent intervals depending on the shape and size of the house. Cleaning the ducts means cleaning this complete network. It consists of the –

1. Air ducts
2. Vents
3. Registers
4. Air filters

Cleaning the ducts alone is not enough. So when we talk about cleaning the air ducts, it means cleaning the vents and registers and replacing the clogged air filters as well.

Who Should Clean The Air Ducts

Air ducts are fragile and require care while handling. Being rough or exerting too much pressure can damage them easily. Therefore, when it comes to the best way to clean the central air ducts, we recommend you only hire licensed professionals for the job. They are trained for this job and know the precise manner in which to proceed. Some of the key benefits of using professional duct cleaners are –

1. They have the appropriate equipment to complete the job, which is industrial-grade vacuum cleaners having long and flexible hoses.
2. They know the exact care they need to exercise to do the job properly.
3. They are insured, so any damage they cause does not come out of your pockets.

Why Can’t You Clean The Central Air Ducts?

There are a couple of reasons why you should not clean the central air ducts yourself.

1. The residential vacuum cleaner is no good when it comes to cleaning the ductwork. One, it is not powerful enough, and two, it does not have a long enough hose to reach deep inside the ducts. So even at its best, it will only do little good.
2. You are limited by knowledge. The YouTube tutorials are not good enough to teach how gentle you need to be with the ducts. Sadly, if you do any damage with the DIY cleaning routine, you pay for the repairs yourself.

The Best Way To Clean Central Air Ducts

If you still want to do the job yourself, knowing the best way to clean the central air ducts will be of big help. So here’s how you need to proceed –

1. Uncover The Vents – The first step is to expose the ductwork. To do that, remove the vent covers, and by that, we mean both the supply and return air vents. Now you shall be able to see some of the ductwork. 

2. Clean The Covers – The vent covers may be in the form of grilles or registers with dampers. Clean all of these as best as you can, making sure you don’t damage them. The best would be to use a brush and a rag to loosen the dust and grime and then wipe it clean.

3. Loosen The Dust In Ductwork – A part of the ductwork, even though small, is accessible to you. It is within easy hand reach. So your first object should be to loosen all the dust in all of the accessible portions of the ductwork. 

4. Suck Out The Loosened Dirt– Next, use your regular household vacuum cleaner and suck out all the filth you have managed to loosen. If you can hire an industrial vacuum cleaner and are adept at using it. You can try reaching as far as possible into the ducts and clearing them out. But this depends on how comfortable you are in using them.

5. Replace The Vent Covers – Once you have cleaned as much of the ductwork as possible, replace the vent covers (both grilles and registers).

6. Change The Air Filters – Now would be a good time to change the filthy and blocked air filters of the HVAC system. If they are not clean, they will not be able to trap the impurities present in the indoor air and make the ducts dirty faster than before.

How Often Should You Clean The Air Ducts?

You should see to cleaning the air ducts every couple of years. If you live with pets or in a really polluted area, consider getting it done every three years. In all other cases, once in five years is the ideal time period.

Immediate Benefits Of Clean Air Ducts

Well, this is one of the first things you should have asked, but it’s never too late. So here are the immediate benefits of clean air ducts –

1. Any odor that had its source in the ducts will vanish.
2. The indoor air quality will improve.
3. You will be rid of all or any infestation in the ducts.
4. You will no longer have to worry about mold in the ductwork.

As We Close

Today, we have tried to answer all the pertinent questions related to the cleaning of the central air ducts. Our directions in tackling the job yourself should help you do a decent job. Despite that, we strongly recommend you still go with a professional duct cleaner to get your ductwork cleaned. There is no one better and more thorough than them.

Are you fed up with cleaning the house frequently and still find it dirty as before? We don’t blame you for getting frustrated. It is a tedious job, one in which you would rather indulge just once a month. Despite the thorough cleaning regime you follow, if your house still looks dirty, it’s because maybe the dirt is coming from inside the ducts. 

Often, most of us clean the house month after month but rarely ever think of all the dust accumulating inside the ducts. Apparently, when the dust and dirt buildup inside the ducts becomes substantive, the air passing through becomes laden with its particles. It settles them on surfaces inside the house, giving it a dirty and unkempt appearance.

If you have no idea when your ductwork was last given a professional cleaning or if you have recently moved into a new but already lived-in home, it’s time to think of duct cleaning. Now that the seed of thought has germinated in your brain, you would typically have a lot of questions regarding its cost, frequency, and whether it’s actually worth the trouble or not – good news for you. You are on the right track for all the information you seek. You shall find it right here.

What Do You Mean By Professional AC Duct Cleaning?

A lot of homeowners think they can clean the ductwork themselves. After all, the only equipment you need is a vacuum cleaner which everyone has. Sadly, you are way off the mark running with this assumption. Yes, you need a vacuum cleaner, but not a regular household one. Instead, an industrial-grade vacuum cleaner with a long hose is required for duct cleaning. Therefore, the emphasis is on getting the ducts cleaned by a professional. Their vacuum is very powerful and can reach deep into the ducts while the household one can’t. So when we talk about professional AC duct cleaning, we mean hiring a licensed contractor who provides this service.

How Much Does AC Duct Cleaning Cost?

The cost of AC duct cleaning can range anywhere from $269 to $486. The national average is approximately $373. Nevertheless, these figures can climb quickly depending on several factors like:

1. The length of the duct.
2. Ease of access to the ductwork.
3. Condition of the ducts.

What EPA Has To Say About Duct Cleaning

Since we don’t want to hide any information, we are going to put forth the US Environment Protection Agency’s point of view as well. According to them, indoor air pollution is a thing of grave concern. They say that dust and dirt stick to the walls of the ducts. So you should think of duct cleaning only when there are visible signs of mold in your house.

What Professionals Of The HVAC Industry Say On The Subject Of Duct Cleaning

According to the professionals involved in the HVAC industry, the ducts are also a part of the house. Although they remain hidden from view, they should still be cleaned once every 5 years. It will help to 

1. Get rid of all the dirt and filth accumulated inside the ducts over the years.
2. Bring to light if there is an infestation inside the ducts by critters or small pests.
3. Eliminate odors from the house for which you have until now found no possible source.
4. Highlight whether there is mold or mildew inside the ductwork.

Signs Of Dirty Ductwork

If you wish to know how you can recognize the signs of dirty ducts, here are a few things that you should be on the lookout for –

1. Dust blows from vents when the AC is running.
2. Mold is growing around the vents. It will appear like a black cottony substance growing on the walls.
3. If you suspect some animal has most likely made its abode inside the ducts.
4. If the clean surfaces inside your house become dirty more frequently despite regular cleaning and keeping the doors and windows closed.

Is Professional AC Duct Cleaning Worth It

Whether professional AC duct cleaning is worth it or not is a matter of one’s point of view. It all depends on how comfortable you are in ignoring the unknown status of the ducts in your home. Typically, young adults may not mind it at all and hence, consider air duct cleaning worthless. But, when kids are also a part of the equation, they may change the tune altogether. After all, their welfare and continued good health are of prime importance.

Similarly, older people, too, may consider air duct cleaning an unnecessary waste of money, considering they never got it done even once in their lifetime. Nonetheless, when wrought with allergies and other ailments due to poor indoor air quality, their opinion, too, may undergo a sea change.

From a professional perspective, what we can guarantee is that when you opt for air duct cleaning by a professional company, you will get the following benefits –

1. There will be no infestation of any kind inside the ducts. So you no longer have to worry about animal droppings or their dead and decaying bodies.
2. There will be no dust, dirt, dander, allergens, VOCs, or any other air pollutant residing in the inner reaches of the ductwork.
3. You will not have to worry about allergens, mold, and mildew.
4. Professionals take absolute care when cleaning the ducts. Consequently, there’s no need to worry about damage to your ductwork. In case of an unforeseen incident, rest in the knowledge that they are insured, and hence, you will not have to bear any unnecessary financial burden for no fault of yours.

Bottomline

AC duct cleaning is an expensive activity, with the national average coming to around $373. Thankfully, it just needs to be done once every 5 years. So if you can save around $70 a year, it will not be too difficult to plan for it. The good thing with clean ducts is that you know there is nothing inside the ducts that will damage them or your good health anytime soon. Repeating the activity every few years will make for a clean, healthy, and happy home.

Ice in summers seems to be a godsend. But ice on your AC or the freezing of AC is a sign of trouble. Don’t ever assume a frozen AC will cool your home better. It will only dig deeper holes in your pocket in the form of high energy bills and expensive repairs. However, it happens only if you ignore the problem while it is still in its infancy. Always keep in mind freezing AC can escalate into a dire condition quickly. Consequently, whenever you notice the first signs, switch off the AC and call the technician immediately.

Calling the technician will only help solve the problem. But what causes it? Knowing the answer to this question will come in handy in identifying the underlying cause of your AC icing.

5 Top Reasons For AC Freezing Up

Some top reasons for your AC freezing up are as follows –

1. Restricted Airflow – The top reason for freezing up of AC is inadequate airflow. Typically, the root of this occurrence lies in –

1. dirty air filters,
2. damaged air ducts,
3. closed or obstructed vents and registers

In all of these cases, there are impediments to the free flow of air. As such, adequate air does not pass over the evaporator coils. So the condensation that forms on the coils, instead of dripping into the drain pan, freezes. It happens because of the extremely low temperature of the evaporator coils. The AC condenser continues to run because indoor air has still not reached the desired temperature and the ice build-up keeps increasing.

To remedy the problem, the first step is to check the condition of the air filters. If they appear to be blocked or downright filthy, replace them immediately with new ones. If that is not the issue, check that all vents and registers are open with nothing placed directly in front of them. If that too is okay, call an HVAC technician because chances are there are one or more leaks in your ducts. Sadly, checking the ductwork is not an easy process. Only a professional can do it, and that too with specialized equipment.

2. Dirty Evaporator Coils – Often, dust accumulates on the evaporator coils. It can happen due to –

1. Skipped routine maintenance.
2. Living in an area prone to dust storms.

Irrespective of the precise reason, the thick layer of dust on the evaporator coils does not allow the warm indoor air to come fully in contact with the cold coils. As a result, the air does not become sufficiently cool, and whatever little moisture the coils draw out freezes. In essence, the same pattern is repeated that occurs when there is restricted airflow. So the condenser continues to run, and the ice build-up keeps growing.

As a homeowner, your best attempt to control the problem is to limit the dust entering your home. So keep your doors and windows closed and the inside space clean. Apart from that, schedule the annual maintenance of the AC timely, and if frequent dust storms visit your area, get the AC cleaned more often.

3. Snag in Blower Fan – The blower fan is one of the key components of the cooling system. It is entrusted with the task of keeping the air moving. The blower pulls the warm indoor air and redistributes the cool treated air into the home. When this vital part develops a fault or breaks down, it leads to insufficient airflow. The heat transfer stops, and from here begins the same cycle of moisture freezing over the coils as happens whenever the air is not allowed to move freely to and from the air conditioner.

4. Low Level Of Refrigerant – Corrosion, age-related deterioration and accidents can damage the refrigerant line. It may result in holes, cracks, or gaps from which the coolant seeps out. The low refrigerant level causes the freezing of the AC. What typically happens in this scenario is that the efficiency of the cooling system is compromised, due to which the pressure difference in the refrigerant line becomes high. The reduced pressure forces the moisture to freeze on the surface of the coils.

A leak forces the refrigerant or the coolant to expand more. In turn, this makes the coils cooler than what they ideally should be. The freezing temperature of the coils forces the water droplets around and over it to become ice. Continuing to run the system will further increase the menace.

Only a professional HVAC technician can help when dealing with a refrigerant leak. They are adept at identifying all the leaks and plugging them. Only once they are satisfied will they top up the refrigerant. 

5. Low-Temperature Outdoors – The weather front is not always constant. Sometimes it may be hot and sweltering in the morning, only to find out that the temperatures have dipped by nightfall. These freak conditions do happen, and most of us have also experienced them.

Usually, when it is hot, we lower the temperature to make it cool indoors. When the outdoor temperature falls, we should ideally crank up the thermostat. Failing to do so will cause the coils of the condenser unit to freeze up. The only way to avoid this scenario is by being vigilant of the outdoor temperature at all times. If your indoor temperature is within the recommended limits, you will not have to face this music.

Bottomline

In case your AC is freezing up, it does not spell doom for the cooling unit. So stop fretting unnecessarily. Check the vents and registers and the status of the air filters. If everything is in order, as discussed above, call your HVAC technician. They are the best people to identify the real issue and rectify it accurately. Aztil Air Conditioning can help residential and commercial building owners take care of their heating and cooling systems. Our technicians are a capable fleet of trained, certified, and experienced professionals who can troubleshoot any kind of HVAC issue, including an AC freezing up. To book an appointment, give us a call anytime at +1-888-729-8452

An HVAC system means comfort. But this comfort comes at a price, which is all about taking care of the unit, and once in a while, it may even consist of installation or replacement. These services have one thing in common: the “AC service call fee.” Do you know what it is and how it influences you, the customer? Don’t look any further because you will find all the answers on this page.

What Is A Service Call?

When you book an appointment for troubleshooting, repairs, maintenance, installation, or inspection, you ask for a service. Hence, when a homeowner or a building manager has an HVAC problem that requires a diagnosis or assessment, the help provided is called a “Service Call.”

For example, your AC suddenly stops working. You call your HVAC technician and ask them to rectify the issue. Your technician’s service is a service call because they come to your residence and figure out and remedy the situation.

The Service Call Fee

The fee charged by the service technician to visit the site to perform the service is called a “Service Call Fee.” Typically, this fee covers the general expenses related to attending a service call. Consequently, it encompasses travel expenses because it takes time to reach the destination. Also, in doing so, fuel is used, and the company vehicle suffers wear and tear. It wouldn’t be off the mark to claim that the call fee consists of the trip charge fee, i.e., it covers the fuel and transport expenses.

This would be the right time to point out that the service call fee generally does not include the cost of labor or that of the spare parts.

Who Pays The AC Service Call Fee?

The service call fee or the trip charge is settled by you if you have asked for the service call. If you decide not to go ahead with the technician’s recommendation of AC repairs, maintenance, or installation and send them back, even then, you have to bear the trip charge. This is because you asked for a service, and the HVAC company fulfilled its end of the bargain by sending a qualified technician. If you don’t agree with them, it’s not their fault. So the service call fee is due to them, irrespective of what step you take.

Is The Service Call Fee The Same For All?

Straight up – No, the service call fee is not the same for all. Every HVAC company has its own fee structure. There is no standardization; therefore, it can vary from contractor to contractor within the same area. Some service contractors follow a flat rate or a fixed charge for all locations inside the radius of their service. Others charge a different fee for each location, with the minimum being for that area closest to them and the maximum for the one that is the farthest. In short, the miles covered to reach the destination will guide the service fee charge.

For example, an HVAC contractor or company may charge a fixed amount of $70 for service calls in Miami because they are headquartered there. And for areas beyond it, the fee will change depending on the miles they cover. Hence, it can be rightly concluded that the service call fee includes the travel time or the mileage and sometimes even the cost of the first 30 mins of labor on-site for diagnosing the problem. If the technician spends more time on site, the fee will increase accordingly.

Does Service Call Fee Cover The Materials Cost Or The Cost Of Replacement Parts?

Usually, the service call fee will not cover the cost of the materials used in repairs or installations. Neither does it include the cost of replacement parts. These will all be additional expenses. Nonetheless, we always advise our clients and readers; it’s always better to ask when in doubt. So instead of wondering what the service provider will think, be confident and ask your questions. You are paying for the service and hence, have every right to query them. At least, when the bill is presented, there will be no unpleasant surprises in store.

Is It Possible To Waive The Service Call Fee?

Yes, it is possible to waive the service call fee. The best way to do so is by buying an HVAC membership plan from a reputed and trustworthy company. Their membership plans will have a waiver for it, and you will be able to get the technicians to come and assess any issues for free.

Sadly, other than this, there is no other way to steer clear of the service call fee. If you don’t have a membership, you will have to pay for every visit you ask the technician to make.

Other Benefits Of Purchasing HVAC Membership Plans

There are several benefits of purchasing an HVAC plan. These include:

1. No need to remember and book HVAC maintenance appointments.
2. No need to pay a service call fee.
3. Savings on repairs.
4. Lower service costs.

Bottomline

Next time you see a service call fee tab on your final bill, don’t confuse it with the service cost. Service cost is the actual expense and consists of the cost of repairs, time taken in repair or installation, labor charges, etc. The service call fee, on the other hand, consists purely of the trip charges. That is, it includes all the expenses the company bears to send the technician to your place of residence. If you don’t wish to pay this amount, you can always look to buy a suitable HVAC membership plan.

There’s good news for the residents of West Palm Beach, Florida – Aztil Air Conditioning offers fabulous HVAC membership plans for you to choose from. We have something for everyone and every budget. If you are a little apprehensive, you can try our services at any time for an affordable rate. We are HVAC experts with years of experience under our belt. So when you partner with us, you will never have to worry about your HVAC system. To book an appointment, just call +1-888-729-8452.

The last thing anyone wants to face during summer is an AC breakdown or when it just flat out refuses to turn on. Unfortunately, these things do happen and leave us in a spin. The good news is that you can avoid most of these issues with timely AC maintenance. If you believe that to be a waste of your time and hard-earned money, good luck to you. Without much further ado, allow us to enlighten you about the 8 common reasons that prevent the AC from turning on.

8 Common Reasons Your Air Conditioner Refuses To Turn On

1. No Power

– Have you ever thought the AC not switching on is a power-related issue? Most of us don’t think along these lines. We just assume the worst and start getting worried. On many occasions, the AC won’t turn on because:

The power in your area is down.

The power cable of the AC, its plug, or the socket may have developed some issues.

The air conditioner’s circuit breaker could have tripped due to a power surge in the area or some other reason.

The whole point is that it is best to consider the option that the AC is not turning on because it is not receiving power. This one small consideration can save you from a lot of discomfort and an unnecessary visit by the HVAC technician. Once the power is restored, the AC will start working.

2. Thermostat Issues

– The thermostat, the primary device that communicates with the AC, too, could be the reason for the AC not working.

When the thermostat batteries die, it can no longer send a signal to the AC to start cooling. As a result, the AC won’t turn on.

Dust inside the thermostat could also be preventing the device from working properly. Dirty contacts mean faulty signals or no signals to the AC at all.

At times the wires inside the thermostat become loose or disconnected altogether. In this case, also the communication with the AC gets affected.

3. Low Refrigerant Level

– Refrigerant is the air conditioner’s cooling liquid. If it is not present in the AC in the required quantity, the unit will not provide any cooling. Due to corrosion or some forceful impact, the refrigerant line can develop cracks. From these cracks, the coolant or the refrigerant flows out, resulting in a drop in its level. 

When the unit is low on refrigerant, its in-built safety mechanism prevents it from switching on. This is a good thing because it prevents further damage to the AC. But, repairing the refrigerant line and recharging it is the work of professionals only. Hence, if you suspect a refrigerant leak, book an appointment with your trusted HVAC technician.

4. Dead AC Capacitor

– If you hear clicking sounds coming from the condenser unit when you switch on the AC, but nothing happens beyond that, it means you may be dealing with a dead capacitor. The following reasons contribute to a dead or faulty capacitor – 

It is a heat-sensitive device, and sadly, it has to bear a lot of heat due to constant exposure to the sun.

Power fluctuations and outages, too, harm the capacitor. Nevertheless, installing surge protectors can be a lifesaver.

Refrain from setting too high or too low temperatures on the coldest and hottest days. It will prevent overworking and, consequently, overheating of the unit, which, in turn, means longer capacitor life.

Finally, if your capacitor is old, it can and will die anytime. There’s not much you can do apart from swapping it with a new one.

5. Filthy Air Filters

– Clogged air filters mean insufficient airflow. It means your AC is not receiving nor sending enough air. This results in the freezing of the outdoor unit. In turn, the unit is forced to work harder, leading to a system failure or the AC not turning on.

Tackling filthy air filters is easy. You can do this yourself. Just buy new ones of the exact specifications as the old ones and swap them out. That’s all it takes to deal with it. For best results, switch them out monthly or quarterly, depending on how frequently your air filters get dirty.

6. Dirty AC

– When the AC lies dormant, dust accumulates inside it. Often it results in dirty contacts, fan not being able to rotate, AC not switching on, etc. If dust is indeed the culprit, the only way to handle this issue is by giving your system an intense cleaning session. But for this, you need an expert’s help as it will involve opening up the AC.

Timely regular maintenance will also help ensure the cleanliness of the cooling system. Therefore try to schedule it right before the start of the hot season.

7. Blocked Drainline

– Drainline discards the moisture extracted from the hot indoor air and drains it outside. Nonetheless, sometimes blockages happen in it, preventing the water from draining. It collects in the drip tray and overflows. 

As a precautionary measure, the float switch is triggered, preventing the AC from starting. Until the blockage is cleaned and the water in the drip tray drains outside, the AC will not switch on.

8. Motor Issues

– The AC motor is sealed to prevent any damage to it from the elements of nature. Yet, due to age and sometimes neglect, the motor seal comes undone, and that’s the root of the AC not turning on. 

When the seal of the motor comes off, the lubrication oil inside it leaks. This forces the motor and consequently the AC to stop working.

Bottomline

When your air conditioner doesn’t turn on, take a deep breath and get started. Check whether the unit is receiving power. If yes, check the thermostat settings. If that is also okay, check the condition of the air filters. If all these things seem to be fine, call your HVAC technician.

Commercial and residential building owners in West Palm Beach, Florida, can depend on the expertise of Aztil Air Conditioning in case of any HVAC problems. We are a reputed, licensed, and insured contractor who deals in installations, repairs, and maintenance of HVAC systems. With us by your side, you have nothing to worry about. Call +1-888-729-8452 and book an appointment today.

During summers, most AC problems start when we are caught unaware and unprepared. The key to having an easy time during the hot weather is to be prepared for it. While transitioning from heating to cooling, remember that your AC has been shut for a long time. Instead of just switching it on, crossing your fingers, and hoping for the best, it is ideal to give the system a thorough once over. It will help prepare your cooling unit to run for long hours without trouble.

8 Tips To Get Ready For Air Conditioning Season

1. Clean The Complete Unit – Ask any HVAC technician, and they will tell you most HVAC issues start because of dust. When the AC sits idle, dust is gathering and settling inside it. Therefore, before you switch the AC, it is necessary to get rid of as much dust and dirt as possible. You can use a dusting cloth to wipe off all the loose dirt. For more obstinate accumulations, use a brush first to loosen it and then wipe it off.

When homeowners undertake the task of cleaning their air conditioners, one key piece of advice is, “please don’t disassemble your AC to get to all nooks and crannies in order to clean it. Restrict your enthusiasm and only clean the AC superficially.” This small cleaning endeavor will show surprising results when the AC is switched on.

2. Change The Air Filters – We all know we should change the air filters every month or quarter. Still, most of us forget to do so. As a result, they get blocked, making it difficult for the system to breathe. If the AC cannot get an adequate air supply, it will not work optimally. Clogged air filters will only put undue strain on AC, causing it to overheat and malfunction.

Changing the air filters right before starting the AC for the first time ensures there are no impediments to airflow. Replacing old air filters with new ones is an easy task, one which homeowners can perform themselves with ease and without any worries. To boost your confidence, you can check out a couple of YouTube videos. 

3. Check All Vents And Registers – We all have the habit of moving around things. It gives a new appeal to the same old rooms and the decor. But one drawback of moving around appliances and furniture is that occasionally we land up blocking the vents and registers.

Before turning on the AC for the season, it would be good to go around and check that all vents and registers are open. While at it, clean the grilles covering them. If any of them is either blocked or closed, remedy the situation. Closed vents and registers can cause pressure differences and uneven temperatures. Hence, avoid such a situation.

4. Clear The Area Around The Outdoor Unit – The outdoor unit or the condenser unit is often the most ignored part of every air conditioning system. It also happens to be a critical part that should be regularly monitored. If you have been ignoring the condenser unit, now is the time to change matters and take charge.

The area around the condenser unit should be free of dense bushes or any buildups that can restrict the airflow. Do not allow dead leaves or other debris to collect around it. If the bushes have become dense, trim them such that they no longer impede the airflow.

5. Take Steps To Keep Heat Outdoors – The more proactive steps you take to keep heat outdoors, the more thankful your AC will be. Before summers roll in, check that your house is adequately insulated. If any discrepancies are discovered, like cracked windows or gaps in the door, take corrective action.

Similarly, it will help if you take down the flimsy curtains you had put up to let the sunlight in during winters and replace them with heavy drapes. These will help keep the heat outdoors. While at it, switch off all the unnecessary appliances and replace old bulbs with LED ones. All these steps prevent heat buildup indoors.

6. Change The Thermostat Batteries – None of us bother visiting the thermostat often. Therefore, we come to know of dead batteries in the thermostat when the HVAC system stops working.

An ideal solution to combat this problem would be to swap out old batteries with new ones at the beginning of each season, i.e., at the beginning of summers and winters. With fresh batteries in at the start of the season, you are all set for a happy and relaxed time.

7. Turn Off The Humidifier – Many homeowners use humidifiers to eliminate air dryness in winters. But during summers, continuing to do so will only add to the sweaty and clammy feeling. Consequently, it is essential to ensure the humidifier is off.

The prep work you do to become ready for the air conditioning season should always include checking that the humidifier is no longer on.

8. Schedule AC Maintenance – The most crucial thing every residential and commercial building owner should do is schedule AC maintenance. Try not to put it off for some time later during summer. The ideal time for it is just before switching on the AC for the first time. However, if it gets pushed back due to some unavoidable reasons, try to get it completed as soon as possible.

Final Words

Getting ready for air conditioning season is more about ensuring you give your AC the best shot at working efficiently and optimally. That is possible only if you don’t put it under any undue stress and avoid all situations that could lead to a snag or a fault. If it means asking a professional for help, so be it.

In West Palm Beach, Florida, Aztil Air Conditioning is there to help your AC push through the grueling hot season. You can rest assured that your HVAC is in good hands with us, for all our technicians are trained and certified with years of experience under their belt. All we ask you to do is book a preventive maintenance appointment as soon as possible by calling +1-888-729-8452. We promise you top-quality service and the best possible experience.

Technological advances happen in all fields. The HVAC industry, too, has made tremendous refinements and made our lives easier. One such improvement was the advent of smart thermostats. Although many naysayers claimed it to be an expensive and useless device, yet more and more people are now shifting to them. Obviously, there is something special they offer. Otherwise, smart thermostats would have fizzled out like other useless inventions.

Today, we aim to show you both sides of the coin. Hopefully, with complete information on hand, you will be able to draw your own conclusions about whether smart thermostats are worth the time and investment or not.

What Are Smart Thermostats?

Smart thermostats are programmable thermostats that can be hooked to the internet. The advantage of doing so is that they can be controlled from anywhere as long as the device from which you are controlling it, too, has internet access. 

With smart thermostats, you no longer have to go back and forth to make changes for different times of the day or every time you leave the house. The program you have set will take care of it all, and the rest you can do over the internet.

Pros Of Smart Thermostats

1. Easy To Use – Smart thermostats are pretty easy to use. Setting a program is a self-explanatory step-by-step process. The thermostat will guide you through the complete process. In fact, if you feel more comfortable, you can check on the internet to become more familiar with the process. One can kick back, sit on a comfortable lounger and program the thermostat using their laptop, tablet, or smartphone. If you are tech-savvy, you can also link the thermostat to Alexa or Google Home and control it through voice commands. All in all, there are several options, and you can use whatever makes you feel more in control and less frazzled.

2. Learns Your Routine And Gives Energy Efficient Program Option – A smart thermostat has learning capabilities. Using the program you set as the baseline and monitoring the energy usage, the thermostat can work out the most energy-efficient program. You can also compare your past energy usage with the new program and see what is more to your liking. The hard work of figuring out the best program where you get both comfort and savings is no longer your headache. The smart thermostat takes care of it and presents you with the results. 

3. Can Sense Whether The Home Is Occupied Or Not – The sensors of a smart thermostat are very advanced. Almost all of us have a smartphone that we carry with us. The smart thermostat senses their signal to know whether the home is occupied or not. When it senses the home is empty, it sends the heating and cooling system into energy-saving mode. Essentially, the HVAC system is still on but working the least and consuming minimal power.

Cons Of Smart Thermostats

1. Expensive – Smart thermostats are expensive as compared to regular programmable thermostats. Nevertheless, considering the price you pay for it, the benefits outweigh the expense. In truth, spending a bit more now to rake in savings later is a sensible move. So instead of looking at how expensive it is better would be to do a cost-benefit analysis. You will be surprised to know that the local government and many utility companies offer rebates when you install a smart thermostat. Therefore, it takes less time to break even. Also, we recommend you ask your utility company if they have any similar offers or rebates. In the long haul, everyone can recover the money invested in smart thermostats fairly quickly. 

2. Installation Might Be Problematic – Technology brings unique issues and quirky problems. Smart thermostats, too, have them. They have a peculiar requirement for a particular set of wires. To be specific, they require a C-wire or a Common wire. If your HVAC systems wiring does not have one, you may have to look for alternative solutions. An experienced HVAC technician can help out in such situations with innovative solutions. When all else fails, there is always an option to change the HVAC wiring to match the thermostats requirements. Nonetheless, this is not a very big concern as there are ways to mitigate it.

3. Security Concerns – Many devices are connected to the internet in every home. In all of these homes, the owners or occupants are most concerned about security. Today’s hackers can glean information from anywhere and use it to their advantage. So being anxious about what information these malicious people steal from the smart thermostat is a genuine concern. Sadly, there is no foolproof way to avoid them. But yes! Companies regularly update their apps and make them more sound, making it difficult for hackers to steal any information.

Does It Make Sense To Invest In A Smart Thermostat?

To answer this question, let’s revisit the cons of a smart thermostat:

1. They are expensive…but government and utility companies offer rebates presenting an opportunity to get a steal deal. Even more, the money saved from energy savings helps pay for the money you actually invested in purchasing it. So initial expense is not a significant setback.

2. Problematic Installation… but that’s why there are professional HVAC technicians. They will take care of it.

3. Security concerns… There are several other devices in your home connected to the internet, and none of them have a foolproof remedy for handling the threat. Yet you still use them.

The Verdict

The disadvantages of smart thermostats are more about how you perceive them. It is because these so-called disadvantages can be easily overcome. So what you really need to think about is the actual upfront cost of the smart thermostat, as this is the amount you have to bear. If it is affordable, you should go for it. If not, wait for some time to gather the necessary funds and then invest in a smart thermostat. In the long run, your home, pocket, and HVAC system will all thank you for this wise move.

Most American homes and commercial places have a central heating and cooling system. There was a time when these systems were a luxury, but now they are necessary. The control one can exercise in this manner over the indoor climate has proved to be highly beneficial. It keeps the occupants comfortable. They are happy and relaxed and perform better at work. Another advantage of a controlled indoor environment is that it makes for healthy indoors. However, to achieve all this, it is necessary to give your HVAC system the due care and maintenance that it needs.

Sadly, we all lead hectic lives and tend to put off things for a more opportune moment. Sometimes we even forget we put them off. The same thing happens when it comes to taking care of the Heating, Ventilation, and Air Conditioning system. That is why HVAC membership plans are there. These plans ensure that you don’t forget the repairs and maintenance of the heating and cooling system.

What Purpose Do HVAC Membership Plans Serve

The two essential purposes solved by an HVAC membership plan (depending on which type you opt for) are:

1. Never Forget A Maintenance – With an HVAC maintenance plan, you no longer have to keep track of the date when the maintenance becomes due. Remembering the day and booking an appointment is now the responsibility of the HVAC contractor from whom you have purchased the membership plan. So even if you forget, they will not, which ensures you don’t skip the heating and cooling system’s maintenance. 

2. No Need To Delay Repairs – HVAC repairs may not always be cheap. Sometimes the expense is bearable and sometimes hefty. Usually, we all try to put off the more costly repairs assuming the unit can run a few more days as is. But with the right membership plan, you can now get even the most expensive repairs done without any significant dips in your pocket.

How Can HVAC Membership Improve Home’s Indoor Air Quality?

Having an HVAC membership is a boon to a home’s indoor air quality. How? Allow us to enlighten you.

1. Clean Systems Mean Less Dirt – Dust, dirt, dander, grime, etc., tend to find their way inside the unit from the smallest openings. These settle over the surfaces of the internal components, and when the air passes over them, it picks up these impurities and spreads them indoors. As a result, the indoor air quality deteriorates.

A big part of the annual preventive maintenance regime of the HVAC system is its cleaning. The good thing is that these buildups don’t happen overnight. They take months. The HVAC membership plan will ensure the maintenance happens like clockwork, which in turn, will ensure the system’s cleanliness. Suffice to say, a clean system means healthy indoor air quality.

2. Results In Improved Humidity Control – A secondary function of the HVAC system is humidity control. As we mentioned above, dust and grime dust and grime can get inside the heating and cooling system and deposit over surfaces. When these deposits happen over the evaporator and condenser coils, the AC can no longer draw out humidity appropriately. It results in increased humidity inside the building. 

The problem with high humidity is that it makes the occupants feel uncomfortable and also presents an ideal habitat for mold to grow and spread. Mold and mold spores for any house or structure spell trouble. With timely repairs and maintenance through your HVAC membership plan, you don’t have to worry about the evaporator and condenser coils not doing their jobs properly. With recommended humidity indoors, your indoor air quality is bound to improve.

3. Traps Impurities In The Circulating Air – There are many pollutants that find their way inside from outdoors. These may consist of dirt, pollen, smoke, chemical fumes, bacteria, viruses, etc. When they become a part of the indoor air, its quality is bound to fall. At these times, the air filters of the HVAC system come to your rescue.

The work of the air filters is to trap the contaminants present in the air that passes through. The higher the air filter’s MERV (Minimum Efficiency Reporting Value) rating, the more effective they are in trapping even the smallest of suspended pollutants. 

The air filters tend to get dirty with time and have to be switched with new and clean ones at regular intervals. Many homeowners are ignorant of this fact, and of those who are aware many still forget to replace them. The right HVAC membership plan will help you see to it that the air filters of your HVAC system are taken care of without any hitch. The cleaner the air filters, the better the air quality.

Why Get An HVAC Membership Plan? Why Not Simply Put A Reminder?

Let’s be honest, a majority of us put reminders, and yet most of us fail to act upon them when the time comes. The same happens when system maintenance or repairs become due. We put the remainder and then conveniently ignore them because we are either too busy or the expense seems too much. A membership plan is the most efficient way of keeping things in perspective. Therefore, when you purchase one from a reliable HVAC contractor, there is no way it would ever make for a bad investment.

Takeaway

HVAC membership plans are the simplest way of ensuring your HVAC system gets the attention it needs on time, every time. The biggest two changes you notice as a result are improved system efficiency and improved indoor air quality. 

If you wish to ensure your residential or commercial HVAC system is well taken care of, seek out the membership plans from Aztil Air Conditioning. We are reputed HVAC contractors operating in South Florida since 1981. Our elite force of technicians is well trained and certified. They are highly knowledgeable and experienced professionals who will serve you to the best of their capability keeping in accordance with the industry standards. To book an appointment or talk to our experts, call +1-888-729-8452.

Your home’s air conditioner will perform better with frequent maintenance like your car, washing machine, or any major appliance. Air duct cleaning is one of the primary services to consider to ensure your HVAC system’s longevity. 

Any HVAC system gets contaminated with frequent everyday use despite routinely replacing filters. Unfortunately, your air ducts are a prominent hiding place for dust, contaminants, and allergens to loiter. That dust and dirt are filled with impurities and air pollutants that can spoil your indoor air quality and force your system to work harder. It raises your energy bills, but it can also seriously shorten the lifespan of your HVAC system.

Below are the five things to consider if you need to have your ducts cleaned

1) Mold

While we all know how dust can seriously impact our health, mold is equally or more dangerous than dust. It can aggravate allergies and respiratory problems. It can also spread fast throughout your family members. 

Your heating and cooling system can generate condensation, leading to mold growth in your ductwork, especially if you live in a humid environment. You may find mold around your vent covers. Still, unfortunately, many parts of your heating and cooling system aren’t easily accessible, so mold in your air ducts is tough to notice visually. Nevertheless, while mold can be hard to see, it normally presents itself in the form of a musty odor.

If you have mold in your air ducts, it’s crucial to take action promptly to maintain your home’s indoor air quality. An HVAC technician will be able to recognize and remediate any mold problems and help stop their return. Along with duct cleaning, you should also take extra safeguards against surplus moisture in your home. Consider installing a whole-home dehumidifier or optimize your thermostat settings. Keep in mind that if the conditions driving the mold growth in the first place are not corrected, mold growth will recur. 

2) Your Home has Experienced a Major Renovation

Dust and debris will always find their way in during any construction. It gets messy even when contractors actively clean up and close off work areas to keep the rest of the place clean. Unless the HVAC system is not turned on and kept completely covered during the entire construction process, that dirt and dust will undoubtedly make their way into your ductwork.

Construction and remodeling dust can contain some nasty particulate matter that you don’t want to breathe, so it’s best to remedy it before respiratory problems develop quickly.

3) Dust

Some homes accumulate full of dust, no matter how frequently they clean. While dusting isn’t a delightful task, it’s something we all have to do once in a while. If you see that every flat surface in your home is coated with dust instantly after putting away your cleaning supplies, you likely need to have your ducts cleaned!

Even the most hygienic homes can have dust and harmful pollutants lingering in the air ducts. You may also notice dust coming out of the vents when switched on the HVAC system. Look at the air supply and vents around your house and notice if they’re visibly dirty. Remove a vent cover and filter and look into the ductwork. Your ducts likely need to be cleaned if you notice dust inside and outside.

To prevent future dust buildup, frequently replace your HVAC system air filters. You can also install an air purifier. Filters and air purifiers function with your HVAC system to entrap airborne particles like dust and other impurities before entering the ductwork.

4) Rising Energy Costs

Your HVAC costs should be fairly predictable from year to year. Unclean ductwork might be to blame if you get a high energy bill, especially compared to the same time a year ago.

Ductwork can sometimes become so contaminated that air cannot flow smoothly and efficiently through your HVAC system. When this happens, your furnace and air conditioner are pushed to work harder to preserve a comfortable temperature. This added energy expense means higher energy bills.

You even may notice that a bedroom or other room in your house doesn’t get the same level of airflow as other rooms. In most cases, fully open vents should provide moderately consistent airflow in all rooms. Inconsistent airflow could be the result of dirty air ducts. 

It is worth noting that it isn’t always the accumulation of debris in your air ducts that causes your system to work harder. Any leaks in your ductwork are lost energy, decreasing the efficiency and increasing your energy bill. Hiring an HVAC technician to clean your ducts not only remove toxic contaminants but can also rule out possible leaks. 

5) Signs of Pests

If you see signs of pests in any part of your home, there is a relatively good chance that they may have damaged your air ducts. The more minor pests penetrating your home are always hiding, lurking, and crawling through the smaller passageways, so they’re not found. Your air ducts are excellent passageways for these pests to go. If pests are using your air ducts, the odds are high that they leave behind waste and other dirt. The ideal thing to do is call a pest control service to remove them, followed by professional HVAC technicians to clean your air ducts properly.

Need Air Duct Cleaning? Hire a Professional at Aztil AC!

Cleaning your home’s air ducts is a complex process that demands cutting-edge knowledge of HVAC systems and specialized tools. It’s not something that you should attempt on your own. Professional HVAC technicians use commercial-grade vacuum systems and powerful brushes to remove dirt and debris from your HVAC system. They are also trained to detect other problems in an HVAC system that you may not know to look for. 

If you live in West Palm Beach and your air ducts need to be cleaned, contact Aztil Air Conditioning. We are a reputed company specializing in HVAC repairs and maintenance. You can reach out to us at +1-888-729-8452.

One of the most common questions every homeowner struggles to answer is whether they should repair or replace their AC. This article goes over how you can decide which direction you need to go following a malfunctioning AC unit. Some conditions may warrant a small repair and cleaning, whereas others may demand a more extensive and more pricey AC repair that may even beat the purpose of keeping the old unit in the first place.

What Is The Lifespan Of An AC Unit

The average span of an AC unit typically lasts anywhere from 10-15 years. It may last a bit longer if taken in excellent care. 10-15 years sounds like a rather good length of time. But, these days, most people don’t even stay in one home for that long.

Although the expected average length of an AC unit’s life seems rather generous, it totally depends on how you took care of it and how it may have been cared for by the previous homeowners.

Many factors can influence the overall lifespan of an AC unit, like frequency of use, the situations it operates under, and whether or not you have it regularly maintained by professionals. These are essential components in caring for your HVAC system and extending its life span.

Frequency Of Use Matters

The frequency of use refers to how often your AC has to turn on and off and how painfully it has to work to cool your room. The number of times your AC system unit switches on and off, along with the amount of energy it uses to function, can put some mileage on your AC unit, which results in malfunctions and the need for AC repair.

What Operating Conditions Factor In?

Operating conditions may affect your unit’s ability to do its job smoothly and without restriction or delay. What do I mean by this? When was the last time you changed your AC system’s filter?

Depending on the size of your AC unit and your home’s indoor air quality, you should replace your AC filter regularly. Air filters should be replaced every 2 or 3 months in an average suburban home. Once a month is recommended if you have pets and allergies.

It’s crucial to remember that all of your home’s airflow comes right through your filter to cool your home effectively. If your filter’s airways deteriorate with dirt and debris buildup, your AC unit will have to work much harder to perform, weakening its power and efficiency.

This energy waste and power stress cost you more in utilities, but it will also wear out your system sooner, and ultimately, you’ll need an AC repair.

Maintenance Plan to Avoid AC Repair Services

Another factor typically overlooked that will strongly weigh in on your air conditioning system’s lifespan is whether or not you have an AC maintenance plan for it.

Most HVAC companies in Florida offer maintenance plans to their customers, delivering proper upkeep and enduring efficiency. That is what helps you to avoid AC repair costs. Since air conditioners are costly, it makes sense to go the extra mile to ensure it performs optimally and lasts 15+ years. With the help of a professional HVAC maintenance plan, you can greatly reduce AC repair costs and improve the lifespan of your AC unit by a lot.

Should You Repair Your Air Conditioner Or Replace It Completely

Before deciding if it’s time to purchase a new AC system or repair the existing unit, one should consider four critical factors very seriously.

1. Age Of Your AC Unit

Modern air conditioner units can last up to 15 years, and older air conditioners last about 10-12 years. If your AC unit has overtaken the average lifespan mark of 10-12 years, it is recommended to replace it. Repairs will cost you time and money and don’t give you peace of mind during the whole winter season. As your AC gets older, its mechanical parts can become unavailable over time in the market. If you can’t replace a damaged part, you will need to purchase a new AC unit.

2. Cost Of AC repair

If the cost of your repair is exceptionally high, it usually makes much more sense to replace the unit and save yourself time and even further repair money down the road.

3. Energy Bills Increasing Annually

Unless there is a drastic change in your home’s energy use, your energy bill should stay the same every month, varying for furnace and AC season. If your power usage habits have stayed the same, but your monthly bill has increased, it might be time to consider a new air conditioner.

Higher energy bills can imply that your air conditioner is not functioning correctly or losing efficiency. Energy bills usually start rising as an air conditioner gets older, so both the issues can be related. 

Receiving a high energy bill once in a while isn’t a cause for panic. Nevertheless, if your energy bills go up and don’t come down, you might need to look for a new AC unit.

4. Your AC Unit Uses R-22 Freon

Beginning on Jan 1, 2020, Freon will no longer be made in the U.S. It may not sound like a big deal, but it could influence your home more than you think! If you own an air conditioner unit over ten years old, it most likely uses a refrigerant known as R-22 Freon. It has been found to impact the environment negatively, and the U.S. Environmental Protection Agency is phasing it out of use.

If your AC unit uses R-22 Freon, don’t be nervous just yet. You can still keep and use your AC, even in 2022. However, it would help if you started preparing for a replacement. If your air conditioner breaks down after 2020 and needs a Freon refill for the repair, there won’t be any available. At that time, you will have to replace your AC with a unit that doesn’t use the R-22 refrigerant. 

Conclusion

A new AC unit doesn’t have to be an unplanned purchase. By paying close attention to the performance of your air conditioner, you can know when it’s time to equip for an AC replacement. Get in touch with Aztil AC if you doubt your AC unit is nearing the end of its life. Our experienced HVAC mechanics can help find the right air conditioner for your home’s price range and cooling requirements.