Heating and cooling heavily relies on planet-warming fossil fuels. But some energy companies are looking to an unlimited ...

Not all homes are built the same, and neither are their heating systems. Experts weigh in on how to keep families warm and ...

This isn't an all-weather, cold-climate heat pump -- it can operate in temperatures ranging from 50 to 104 degrees Fahrenheit ...

What to look for in a portable air conditioner Btu and room size: One British thermal unit (Btu) equals the heat needed to raise one pound of water by one degree Fahrenheit. In cooling ...

At Rinnai, we understand that finding the right air conditioner can be a balancing act between comfort, performance, and cost ...

Our experts say these portable AC units from brands like DeLonghi and Honeywell are worth buying. They're movable and keep ...

Constant exposure to air conditioning can lead to various health problems, including respiratory issues, skin dryness, joint ...

As the summer heat sets in, many homeowners are looking for ways to stay cool without seeing their electricity bills ...