The thing about HVAC systems is that it does not matter whether one is trained in the field or not. Just because someone owns a Heating, Ventilation, and Air Conditioning unit, they consider themselves an expert on the subject matter. Of course, such people want to include their two pennies worth of opinion in all things related. The problem with these opinions is that such half-baked knowledge only propagates myths and half-truths. So today, we plan to channel all resources to debunk popular myths about HVAC maintenance.
Popular Myths About HVAC Maintenance
Myth 1 – There Is No Need For Maintenance When The HVAC System Is Working Fine.
Do you wait for your car to break down before taking it for service, or do you take proactive steps to prevent such an occurrence? Things are no different with the HVAC system. It is a machine that runs most of the year, even more than your car. Hence, it shouldn’t come as a surprise when you are told that the AC and the furnace will need a tune-up at the start of the summer and winter seasons, respectively. Unfortunately, this myth is propagated more by penny pinchers who believe maintenance to be a wasteful spend of their hard-earned money. Rarely do they ever realize how much more they spend on repairs than those who follow rigorous maintenance schedules.
Myth 2 – Air Filter should Be Changed Annually.
Air filters are responsible for maintaining indoor air quality. A buildup of contaminants like dust, dirt, and debris tends to clog the air filter. It leads to two problems:
1. The indoor air quality starts deteriorating. It will cause allergies and health problems within the members of your family. Your house may also suffer from the Sick Building Syndrome, wherein one doesn’t feel well when indoors, but there are no problems outdoors.
2. Your HVAC system will no longer receive air in adequate quantity due to the restriction posed by the dirty air filter. A unit that does not receive air in sufficient quantity will start working under strain. It will reduce its efficiency and also cause overheating of the equipment. If not dealt with timely, it can also cause serious damage to the components.
Myth 3 – The Bigger, The Better.
We all want a unit that can cool and warm the residence or any other enclosed space instantly. This desire is a pitfall that makes you think that a bigger unit will achieve the desired temperature faster. Sadly, that does not happen. All HVAC units have a fixed output. It means they run at the same speed. Buying a big HVAC will ensure the set temperature is reached faster, but your equipment will cycle on and off so frequently that you can kiss energy efficiency goodbye. The strain caused by frequent short cycling is worrisome as it reduces the life of the HVAC system. What you need is a unit that is appropriately sized for your home and its needs.
Myth 4 – The Thermostat Setting Determines The Indoor Temperature.
This is only half true. The thermostat is where you key the desired temperature. The thermostat conveys the same to the HVAC system. Nevertheless, ultimately, the indoor temperature also depends on the quality of insulation, gaps or cracks in the walls and floors, and the energy efficiency of your existing system. Therefore, holding the thermostat solely responsible would be incorrect.
Myths 5 – Closing Vents In Rooms Unused Increases HVAC Efficiency.
Closing the vents in the unused rooms will create temperature and pressure differences. This can harm the ductwork as well as the heating and cooling system. A better option is to create zones in the house instead of closing the vents.
Myth 6 – Any Technician With Basic Knowledge Can Do HVAC Tune-Up
Any technician will not do it for your HVAC system. It is an expensive investment, and you need the guarantee that the person working on it will not cause any damage. A lack of knowledge can put both the system and your household at risk. Do not allow anyone other than a trusted, trained, and certified technician to handle your HVAC unit, no matter how small or big the job.
Myth 7 – Buying An Energy Efficient Unit Will Lower Energy Bills
Buying an energy-efficient unit will help lower the energy bills, but that is not the only consideration. It also depends on how closely you stick to the ideal temperature settings, how well the doors and windows are sealed, and the insulation quality indoors. When everything is as per the norms, only then will you see any significant drop in the power bills.
Myth 8 – Outdoor Unit Should Be Covered To Keep It Clean
Covering the outdoor unit is a bad idea. You can enclose it in a cage-like structure to prevent damage or cover it with a wooden plank when expecting heavy snow. But cover it, absolutely not. Covering the unit will cause an accumulation of moisture which, in turn, will speed up the corrosion.
Myth 9 – Use The HVAC System Until It Dies
Technology changes fast. If you have the means to replace your old HVAC system, you should buy the most current system to take full advantage of the updated technology. You can also choose to stick with your old system but know that it is not the only option. A new unit may look like a considerable financial strain. Nevertheless, look on the brighter side. It will pay for itself in the form of savings in repairs and maintenance, power bills, etc.
Whether you need to replace your old HVAC system or schedule its maintenance, you can depend on Aztil Air Conditioning. We are a reputed HVAC contractor with excellent credentials operating in Southern Florida since 1981. Our repertoire of HVAC services is extensive. It even includes air duct cleaning and air quality solutions. Additionally, we provide prompt services, all of which are affordable without compromising on quality. To book an appointment or schedule an HVAC maintenance, give us a call at +1-888-729-8452.
