The air filter is a fundamental part of your air purification system. Home air filtering is necessary since indoor air usually contains pollutants, since these particles will circulate if ignored unless they are forcibly taken out of the air. The heart of a home air filtration system is an air filter; the only thing that guarantees the air circulating in your home is sanitized and secure.
Here is a step-by-step explanation of how home air filters work.
Start by installing a clean air filter in the HVAC system
Your HVAC system won’t filter out the airborne contaminants if your air filter isn’t clean. Also, it will not carry out this step automatically, so you must install a clean air filter manually. Make sure the air filter you choose for your AC system is the appropriate size. You can determine this using the filter’s model number or consult an expert.
The HVAC system turns on and pushes air throughout the house
You can activate your HVAC system in a variety of ways. The air in modern air systems starts to circulate automatically when the temperature in your home changes. Alternatively, you can turn on your HVAC fan to circulate air around the house without “conditioning” it.
The HVAC system pulls air into the system through intake vents when air is expelled
Air is pushed through the room vents and drawn in through the intake vents. In most situations, the intake is handled by two sizable vents close to the home’s HVAC system. You ought to know where those are in your system and what size filter fits inside.
Air is pushed through your air filter when it passes through the intake vents
If your air filter is in sound condition, it will be a barrier between the circulated air in your home and the filtered air entering your HVAC system.
Small particles become trapped and remain behind as air passes through the filter media
Particles are contained in your filter screen or filter material, depending on the filter rating. For some filter types, such as carbon filters, the filter will also sanitize the air and kill undesirable microorganisms.
The primary AC manifold continues to push clean air throughout the house
Once cleaned, the air continues onto the main manifold, where it will be distributed throughout the house. Then, the procedure occurs once more. When the HVAC system operates, the air filter will constantly capture airborne particles as long as it isn’t completely saturated.
How frequently should an HVAC filter be changed? How will you know when to change an air filter, too?
Home air filters should be changed every three months. However, you should change it more frequently if you have indoor pets, smoke in the house, or are worried about allergens and viruses. You can minimize the frequency of filter replacement by using a high-quality air filter or a reusable one you only need to clean. If you can’t recall when you last changed your home’s air filter, it is probably time to change it.