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
Friedrich MW24C3G Air Filter
It is recommended the your furnace filter is changed every 3 months because the filter can get clogged and may result in poor air flow inside the house. The actual dimensions of the whole house filter choice of options because of the constraint of whoever designed your heating and cooling system. All air filters come in a wide array of filtering types which all depends on your personal choice for how clean you want the air and the specific size of filter you need for your system.
What happens when my air filter really needs to be replaced?
- If you place a light source behind it, the light will hardly break through to the other side of the dirt filled filter
- It is recommended to replace your air filter about every three months to keep the house clean and less dusty
- The system filter looks like it is filled with dust and probably should be replaced soon
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