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Even in the warmer months of the year, you should regularly monitor your furnace filter's condition -- and replace it as needed -- to keep your family safe and your furnace in good working condition.

The forced-air heating and cooling systems that keep our homes comfortable year-round require very little maintenance. In most cases, all you must do to keep the equipment operating at peak efficiency ...

AUSTIN, Texas — Airflow1 has announced a clogged filter monitor, called the CFM-GM, that signals the ideal time to replace HVAC air filters, which the company says can help homeowners keep a cleaner ...

Key Points Dirty HVAC filters restrict airflow and degrade system performance.Overheating, breakdowns, and costly repairs can result from neglecting to change your HVAC filters.Changing or cleaning ...

Consumer Reports has no financial relationship with advertisers on this site. Hidden away in your basement or attic, the air filter in your HVAC system is something you probably don’t think about much ...