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Carrier 38YDB036 Air Filter
It is highly recommended the your furnace filter is exchanged for a new one four times a year for optimal air quality throughout the home. All air filters are made in lots of filtering types depending on your air quality needs and air handler requirements. The height, length and width of the whole house filter choice of options because it is based on the declared size of your furnace or handler.
Key symptoms of a faulty main filter
- Light does not breach the other side of the air filter
- Many pros have recommended to replace your air filter about every three months to help keep the air fresh and make the unit run more efficient
- The system filter looks gray or brown and it would be a good idea to replace it today
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