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Lennox XC15 Air Filter
Lennox XC15 filters are available in many styles and sizings, depending on your demands for clean air and the specific size of filter you need for your system. Professionals in the industry advise the your furnace filter is exchanged for a new one every 3 months due to the filter clogging up and restricting the flow of air in the home. The height, length and width of the air filter can not be a choice that needs to be made because it is based on the declared size of your HVAC blower system.
Red flags of a poorly working primary air filter
- As you face it toward a light source, it is unable to infiltrate to the opposite side of the air filter
- The system filter looks dirty and could be replaced ASAP
- Manufacturers have suggested to replace your air filter four times a year for to keep the air inside the house cleaner
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