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Lennox 13ACX-048 Air Filter
Lennox 13ACX-048 filters exist in many different types and sizes, which all depends on your personal desire for cleaner air and whether anyone suffers from allergies in the home. Measurements of the filter is not really a choice you make because it is based on the declared size of your furnace or handler. It is suggested that the filter that filters out particles from your home gets replaced every 3 months for optimal air quality inside the house.
What are the clues to watch out for to know my dust filter needs replacing?
- Many pros have recommended to switch out the air filter in your unit every three months for clean air inside the house
- The air filter looks brown and must be replaced as soon as humanly possible
- Sunlight does not show on the other side a dirt-packed filter
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