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
Lennox 13ACD-018 Air Filter
It is suggested that the filter is exchanged for a new one every 3 months so as to maintain good airflow through the ducts. Measurements of the HVAC air filter choice that needs to be made but rather a requirement of your HVAC blower system. Air Filters come in many styles and sizings, which depends on your particular choice for how clean you want the air and whether anyone suffers from allergies in the home.
Major signs your filter will need replacing
- If you lift the air filter up to a source of bright light, the light cannot break through to the other side of a dirty filter
- It is greatly advised to replace the filter about every 90 days to help prevent bacteria from spreading too much
- The system air filter looks brown and must be replaced before tomorrow
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