Bob and Tim are at a job where a technician from another company could not figure out the electrical, so he just put the panel back on the electrical compartment and left the job. It is a heat pump ...

If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.

Mini-splits are the talk of the town where I live in California, largely because of the likelihood that gas appliances may not be available for much longer here. A mini-split heat pump system is ...

If you live in an old-school New York City apartment building with steam heat—and no thermostat to control the temperature—your apartment may get so hot in the winter that you have to open the windows ...

If you want to heat or cool your home, a heat pump seems like the logical solution. Here's everything you need to know to decide whether getting one makes sense for your home. Andrew King is an ...

ST. LOUIS--(BUSINESS WIRE)--Copeland, a global leader in sustainable heating, cooling, refrigeration and industrial solutions, announced that AAON, a leader in high-performance and energy-efficient ...