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Carrier 48XZN030060300 Air Filter
All air filters come in a wide array of filtering levels, which all depends on your personal choice for how clean you want the air and air handler size requirements. HVAC specialists suggest that the filter that filters out particles from your home gets replaced every 3 months for optimal air quality in the home. Measurements of the filter is not really a personal choice due to the requirement of your furnace or handler.
Hints of a poor main filter
- If you place a light source behind it, the light cannot show through the filter at all
- The main filter looks bad and perhaps should be replaced right now
- Professionals have advised to replace the filter every three months so as to have cleaner breathable air
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