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Nordyne P3RC-036K Air Filter
It is recommended the your furnace filter is changed every 90 days or so to maintain the best air quality in the home. The actual size of the air filter can not be a optional choice because of the constraint of your HVAC blower system. Filters come in many varieties and specific sizes, depending on your choice for how clean you want the air and the specific size of filter you need for your system.
Important signs your main filter needs replacing
- If you lift the air filter up to a source of bright light, the light does not shine through to the other side of the dirt filled filter
- It is suggested to replace your air filter about every 90 days in order to have clean air in the home
- It looks brown and the best thing to do would be to replace it before tomorrow
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