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International Comfort Products PAPA36GA1 Air Filter
It is advised that the air filter is exchanged for a new one every 90 days or so due to the filter clogging up and restricting the flow of air through the ducts. Filters are made in lots of filtering types in which the one you choose will depend on your demands for clean air and the specific size of filter you need for your system. The dimensions of the HVAC air filter personal choice but rather a requirement of the manufacturer of your system.
What warnings should I watch out for to know if my main filter is failing?
- Sunlight will hardly penetrate through the air filter
- The system filter looks gray or brown and replacing it would be best real soon
- Many pros have advised to replace your air filter every 90 days to help prevent bacteria from spreading too much
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