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Fujitsu ASU18CL Air Filter
All air filters come in a wide array of varieties and specific sizes, which all depends on your personal desire for cleaner air and air handler requirements. Professionals in the industry advise the your furnace filter is changed every 3 months due to the filter clogging up and restricting the flow of air through the ducts. The actual size of the main system air filter personal choice due to the requirement of your air handler.
Signals your Fujitsu air filter will have to be replaced
- The main filter looks bad and the best thing to do would be to replace it ASAP
- When you hold the filter up to the light, it does not infiltrate to the opposite side of a dirty filter
- It is highly advised to switch out the air filter in your unit about every 90 days in order to have clean air in the home
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Before you decide on buying or ordering, do your due diligence and cross-check the model number and also make a visual comparison in order to be sure the correct air filter is the one being purchased. The installing of a new air filter is not difficult if you have the know-how and have the tools to do it right.
Feel free to download your manual for help.
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