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International Comfort Products NDC7075BFA2 Air Filter
It is highly recommended that the filter is replaced for a clean one every 90 days or so due to the filter clogging up and restricting the flow of air inside the house. Filters come in many types and sizes, depending on your air quality needs and air handler requirements. Exact measurements of the HVAC air filter optional choice but rather a requirement of whoever designed your heating and cooling system.
Some clues of a poorly performing filter
- It is recommended to replace your air filter every season of the year to keep the unit running efficiently
- The system air filter looks gray or brown and must be replaced immediately
- Sunlight will not show on the other side a very dirty air filter
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