Josh Mitchell, HVAC technician and owner of Air Conditioner Lab, says, 'Unless your unit’s manual specifically says otherwise ...

Once the temperatures start to drop, you may be wondering if you need to cover your AC unit. We spoke to two HVAC experts for ...

When style writer Nicola Fumo realized she’d need to test wool coats before it got too cold out, she accepted the challenge.

Pay attention to furnace smells. A metallic or burning odor could mean overheated electrical components. A musty smell ...

A decade-old static pressure diagram sent the wrong message, and it took a sharp-eyed contractor to catch it. Here’s a ...

Failing batteries, old air-filters and blocked vents are the three main issues that Edwin Soto said he sees when he gets ...

An HVAC pro shares the most common reasons behind loud ducts.