Air conditioning units can fail and falter for a number of reasons but the most common reason an AC stops cooling is a dirty filter. The good news? A clogged filter is easy to clean or replace on ...

Often, the cause is as simple as a clogged drain line or a dirty air filter—repairs you can do yourself. Learn why your AC unit is leaking water and how to fix the problem. An air conditioner ...

Keeping your ducted cooling or heating system clean and well-maintained will help ensure it runs efficiently, and doesn't ...

Even if you don’t need your central air conditioning for cooling, you can run just the fan on your HVAC system on a low setting to filter the air in your home. If your system has a fresh air ...