Maintaining your heating and cooling system is essential, and one of the most important components is replacing the air filter. Depending on the type of filter you have, you may need to replace it more or less frequently. Thin, cheap filters often need to be changed more often than coarser or higher quality filters with more surface area. The filter is an economical part of your air conditioning system, but it is vital for its proper functioning and for your health.
To determine the correct air filter replacement size, consult the existing filter or the equipment owner's manual. A 6-fold filter that needs to be changed every 9 to 12 months has a higher cost, but offers better value for money. If you have a cheap air purifier, it may be better to replace it rather than calling a professional. The air filter in an HVAC system (also known as an oven filter) serves a primary function as a protector of the system's fan motor.
Furnace filters generally need to be changed more frequently during periods when the HVAC system is most used. To reduce the frequency with which the air filter is replaced, you can extend its lifespan by improving indoor air quality by using a ventilation grille while cooking or not smoking in the house, among other things. Air filter manufacturers offer recommendations on how often an air filter should be replaced. If all you have to do is a dirty air filter or a washing machine that needs to be replaced, you can probably do it on your own.
Replacing HVAC filters regularly is a simple task that is crucial to avoid problems with the boiler and air conditioning unit.