This technical primer breaks down defrost control board operation, key components, and practical troubleshooting steps every ...

NORTHBROOK, Ill.--(BUSINESS WIRE)--UL Solutions, a global leader in applied safety science, today announced a significant expansion of its heating, ventilation and air conditioning (HVAC) testing ...

Heat pumps are the most energy-efficient way of controlling indoor temperature. By moving heat between locations, they avoid the inefficiencies of generating heat in the first place. But that doesn’t ...

Steve Scarbrough knows exactly where he’s staying next time he heads to the far north. It’s a little house up in Alaska, less than 1,000 square feet, and it’s got two heat pumps, a furnace, and a heat ...