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 ...

Switch out the air filter to improve indoor air quality As an HVAC system operates, the air flows through an air filter which ...

When was the last time you replaced your HVAC filter? Yeah, we thought so. It's one of those things you always mean to do but somehow forget. Or maybe you didn't even realize you need to change your ...

Q: I turned on my furnace for the first time this year, and it made the whole house smell musty. I checked the filter and found it caked with dust, so I replaced it with a new filter, and the indoor ...

Change air filters immediately to maintain system efficiency and prevent mechanical failure during extreme temperature drops.

Homeownership comes with what feels like a never-ending to-do list. One important task on that list is ensuring your heating and cooling system is properly maintained. You should be replacing your ...

On average, Americans spend 90% of their time indoors, breathing indoor air. But did you know that indoor air can be two to five times more polluted than the air outside? The good news is that there ...

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 ...

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Dec 15, 2025 Dec 15, 2025 Updated Dec 27, 2025 (NAPSI)—When temperatures drop and we spend more time indoors, your HVAC system becomes one of the hardest-working appliances in your home. From keeping ...