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Carrier 48XZ030040300TP Air Filter
It is highly recommended that the air filter is changed every 90 days or so for optimal air quality inside the house. Exact measurements of the main system air filter personal choice but rather a requirement of your furnace or handler. Air Filters are made in lots of filtering types which all depends on your personal choice for how clean you want the air and whether anyone suffers from allergies in the home.
Important signs the air filter will have to be replaced
- The air filter looks very bad and could be replaced today
- It is advised to replace the filter about every 90 days to help clean the indoor air
- If you lift the air filter up to a source of bright light, the light will hardly show on the other side a clogged air filter
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