An often-overlooked component of HVAC systems, the air filter is crucial to the operation of your heating and cooling system. If you want the system to remain in excellent working order, you should check and change the filter regularly. So, why do you need to change your air filter? Well, one reason is health. If your air filter isn’t working properly, your lungs are probably serving as the air filters. And we all know the potential outcome of that – your family may suffer from respiratory complications.
Including respiratory health, here are 4 reasons you need to change your HVAC air filters.
Why Do You Need to Change Your Air Filter?
1. Create Clean Air
Replacing the air filter of your home’s HVAC system ensures the air remains clean, fresh, and healthy. This is good for all the people in the home, and particularly kids and the elderly or those suffering from asthma and allergies. Changing the air filters means the HVAC system doesn’t constantly circulate pollen, dust, and other tiny particles in the air. As a bonus, cleaner air means less dusty surfaces.
2. Save Money
Changing air filters saves on operational costs. A dirty filter clogged with debris makes your system expend more energy compared to a new, clean one. You’ll need to pay a higher electricity bill if you continue using a clogged air filter. You can also save money if you …
3. Prevent Damage to the HVAC System
Having a clogged air filter could lead to extensive, preventable damage to your heating and cooling system. If you check the condition of the air filter and replace it when needed, it helps the system function more efficiently for a longer lifespan. The harder it has to work to pull air through the filter, the more wear and tear builds up.
4. Protect the Environment
If you fail to check and change the air filter regularly, it can lead to environmental problems. A dirty air filter means a straining HVAC system, something that uses more energy. That can lead to increased emission of carbon monoxide or greenhouse gases. A simple thing like changing an air filter when it’s necessary can go a long way toward reducing your carbon footprint.
Basically, you should change the air filter every 1 to 3 months depending on how heavily you are using the HVAC system and how quickly the filters are being clogged. This way, the filter – and the entire HVAC system – functions properly and efficiently.