When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Carrier FX4BNF018000AAAA Air Filter
It is suggested the your furnace filter gets replaced every 90 days or so for optimal air quality through the ducts. Carrier FX4BNF018000AAAA filters exist in many different filtering levels, which depends on your particular desire for cleaner air and air handler size requirements. The actual dimensions of the HVAC air filter personal choice due to the constraint of the availability of room of your furnace or handler.
What are some indications that my filter is not well?
- The air filter looks dusty and the best thing to do would be to replace it immediately
- Professionals have advised to switch out the air filter in your unit every three months to keep the unit running efficiently
- When you hold it up, the light will not penetrate through a dirt-packed filter
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated