Some air conditioners last anywhere from 15 to 20 years, while others might only be around for 8 to 10. This timeframe is ...

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of several.

If you have a heat pump instead of a furnace, the indoor unit will be in the air handler. Use the same maintenance steps we show here. If your furnace looks different from the one shown or you ...

Hot days can feel unbearable without a strong air-conditioning system. Yet many of us take these essential devices for ...

A mini split is a ductless HVAC (Heating, Ventilation, Air Conditioning ... The fan and transfer coil are located in the indoor unit. The fins where heat is either absorbed to take it away ...