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Carrier FF1DNE030005AAAA Air Filter
All air filters are made in lots of types and sizes, in which the one you choose will depend on your choice for how clean you want the air and air handler size requirements. HVAC specialists suggest the your furnace filter gets replaced every 90 days or so for optimal air quality throughout the home. Measurements of the filter is not really a choice you make but rather a requirement of your HVAC blower system.
What are some indications that my primary air filter is not doing its job?
- Many pros have recommended to switch out the air filter in your unit about every 90 days in order to have cleaner breathable air inside
- It looks bad and should be replaced before tomorrow
- When you face it toward a light, the light will almost not breach the other side of the filter at all
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