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International Comfort Products HAC230GKA4 Air Filter
Professionals in the industry advise the your furnace filter is exchanged for a new one every 3 months due to the filter clogging up and restricting the flow of air throughout the home. Measurements of the filter is not really a personal choice due to the requirement of your system. Filters come in many filtering levels, which depends on your particular choice for how clean you want the air and air handler size requirements.
Subtle hints your main filter will eventually need to be replaced
- It is greatly suggested to replace the filter every 90 days to assist in keeping the indoor air clean and fresh
- If you lift the air filter up to a source of bright light, the light does not breach the other side of a completely clogged filter
- The filter looks dirty and must be replaced real soon
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