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International Comfort Products CAC460GKA1 Air Filter
Filters are made in lots of filtering types depending on your desire for cleaner air and the specific size of filter you need for your system. Exact measurements of the filter is not a choice you make because of the constraint of whoever designed your heating and cooling system. Professionals in the industry advise the your furnace filter is changed four times a year to maintain the best air quality inside the house.
What to see if the air filter is not working properly?
- If you lift the air filter up to a source of bright light, the light will almost not breach the other side of a very dirty air filter
- It looks brown and probably should be replaced right now
- It is highly suggested to replace the filter about every 90 days for to keep the air inside the house cleaner
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