Many of us have a deep appreciation for the cooling systems in our homes, whether we realize it or not. What do we really know about the cooling side of our HVAC systems? Do we need to know more?

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...

Dawn Weinberger is a freelance writer in Portland, Oregon who has contributed to numerous publications and websites over the past 20 years, including RD.com, Glamour, Women's Health, Entrepreneur, and ...

Heating, ventilation and air conditioning systems, also known as HVAC, are an essential part of every commercial and residential building. Through heating, cooling and filtration, HVAC systems ...

It comes as little surprise that more and more homeowners are researching types of air conditioning of late. Whether rising temperatures are making day-to day tasks such as cooking dinner a little ...

A home warranty might save you money on HVAC repairs, but coverage and cost varies by plan. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners who ...

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, ...

Air filters play an essential role in the overall air quality in your home, and help improve the efficiency of heating and cooling systems. They trap dust, pet dander, pollen, and other airborne ...