Fluctuating temperatures make HVAC systems work harder, especially when switching frequently between heating and cooling.

With frigid temperatures, heating and air conditioning companies are bracing for a surge of calls. The intense cold puts ...

Chiller maintenance is becoming more vital than ever before. Better maintenance can mean valuable energy savings and better bottom-line profits. That was the thrust of a presentation titled “Raising ...

Larger buildings, process facilities, and other applications use chilled water cooling systems for its many advantages, including refrigerant and maintenance containment, energy efficiency, and lower ...

Whether you have a gas furnace, a heat pump or something else, regular upkeep can save you money and keep your home's air cleaner. Andrew King is an award-winning journalist and copywriter from ...

Regular maintenance is more important than you think. Use it to your advantage and save on HVAC costs in the long run. Alexandra Jones is a CNET contributor who writes about food, farming, gardening, ...

Your new HVAC system is one of the most expensive upgrades you will make to your home, and the warranty is the only thing ...