Is your AC blowing warm air? Before calling a pro, check your filter, thermostat, and outdoor unit for issues.

Summer weather brings high temperatures that test home comfort systems. Many homeowners assume their cooling units are ready for extreme weather. Small issues often hide beneath the surface, unnoticed ...

A May heat wave sending temperatures into the 90s across the Northeast and Mid-Atlantic is raising the age-old question as you look to turn on the air conditioner and set the thermostat: what ...

A thermostat is the brains behind your home’s heating and cooling system, whether that system has a heat pump, furnace, boiler, central AC, or a combination. By monitoring and controlling the ...

From seasonal fluctuations to how to handle your AC when you’re out of town, these cost-saving thermostat tips help you find the best indoor temperature. Finding the optimal temperature settings for ...