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Lennox CB28UH-048 Air Filter
It is highly recommended that the air filter is changed four times a year because the filter can get clogged and may result in poor air flow throughout the home. The size of the main system air filter choice you make due to the constraint of the availability of room of whoever designed your heating and cooling system. Air Filters exist in many different varieties and specific sizes, which all depends on your personal air quality needs and the specific size of filter you need for your system.
Subtle hints the primary air filter probably needs to be replaced
- When you hold it up, the light cannot shine through a clogged air filter
- Manufacturers have suggested to replace the filter every season of the year for clean air inside the house
- The system filter looks gray or brown and maybe should be replaced now
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Before you decide on buying or purchasing any Lennox CB28UH-048 part do your best and double check the model number as well as make a visual comparison so that you are positive that the correct replacement air filter is the one being purchased. You do not need to install it yourself. Search for a pro in your town or city to pay to install it for you.
Feel free to download your manual for help.
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