Four key HVAC incentives, including 25C and 25D, are one step closer to repeal after a razor-thin Senate vote.

Learn how to drain a portable air conditioner properly and recognize the signs it's time to empty the unit. HVAC experts ...

Closing central air vents in unused rooms won’t lower your electricity bill and can actually damage your HVAC system by increasing pressure and reducing efficiency. HVAC systems ...

During the hot summer months, the last thing you want is a car with no air conditioning. If your AC is blowing warm air, this ...

Summer is heating up, but is your AC blowing lukewarm air instead of cool? Here are some simple fixes that can restore that ...

Despite often being hidden, or even unbeknownst to operators in some cases, the importance of air valves in a water distribution system cannot be overstated. They perform a quiet but critical role in ...