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Mitsubishi PKA-A18HA Air Filter
It is advised that the air filter is swapped out every 90 days or so due to the filter clogging up and restricting the flow of air in the home. The filter should filter bad things in the air and other particles from the air handler. The measurement proportions of the main system air filter choice that needs to be made due to the constraint of the availability of room of your air handler.
Indications of a faulty dust filter
- It looks dusty and replacing it would be best as soon as you can
- Professionals have advised to replace your air filter every season of the year to keep the air inside clean and free of harmful dust
- When you hold it up, the light does not break through to the other side of a very dirty air filter
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