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Carrier 50JS042300 Air Filter
All air filters are available in many types and sizes, which depends on your particular air quality needs and air handler size requirements. It is highly recommended the your furnace filter is exchanged for a new one every 90 days or so to maintain the best air quality in the home. The size of the filter is not really a personal choice but rather a requirement of your system.
Clues the primary air filter has little life left
- When you hold it up, the light cannot penetrate through a very dirty air filter
- The filter looks dirty and could be replaced without delay
- It is greatly recommended to switch out the air filter in your unit about every three months to help keep the air fresh and make the unit run more efficient
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