The simplest way to improve AC performance is to replace or clean the air filter. A clean AC filter enhances cooling, improves air quality, and prolongs the unit's lifespan. Vacuum and wash permanent ...

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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 ...

It’s easy to forget, but we wouldn’t recommend it. Getty Images Changing your air filter is one of those out-of-sight, out-of-mind household chores that’s often neglected. The truth is, however, that ...