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Mitsubishi PKA-A12HA Air Filter
HVAC specialists suggest the your furnace filter is swapped out every 3 months because the filter can get clogged and may result in poor air flow inside the house. The size of the filter is not a personal choice because of the constraint of your air handler. Air Filters exist in many different varieties and specific sizes, depending on your air quality needs and the specific size of filter you need for your system.
Important signs the primary air filter needs a replacement ASAP
- Manufacturers have suggested to switch out the air filter in your unit every 90 days to help purify the air indoors
- The system air filter looks dusty and the best thing to do would be to replace it ASAP
- If you hold it up to the light, it will not shine through to the other side of the filter
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