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International Comfort Products GPFM36L100F Air Filter
HVAC specialists suggest that the filter that filters out particles from your home gets replaced every 3 months so as to maintain good airflow inside the house. The dimensions of the filter is not really a choice you make because of the constraint of whoever designed your heating and cooling system. Air Filters come in a wide array of types and sizes, in which the one you choose will depend on your choice for how clean you want the air and air handler size requirements.
General indicators that your main filter is in dire straights
- The system air filter looks gross and must be replaced right now
- It is greatly recommended to replace your air filter about every three months to keep the unit running efficiently
- If you hold it up to the light, it does not shine through to the other side of a dirty filter
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