Rules of thumb don’t cut it in airtight homes. Here’s how to size, ventilate, and commission for real comfort.

In the winter, experts recommend that you set your thermostat to 68 degrees Fahrenheit when you're home, and 60 to 65 degrees when you're asleep or away.

While it might seem logical to put a tarp or other cover over your HVAC unit's compressor during the winter month, it isn't necessarily required.

Your home’s heating, ventilation, and air conditioning system works around the clock to keep you comfortable, but like any ...

Learn how to install a central air conditioning and heating system from start to finish. This detailed guide walks you ...