Alexandra Jones is a CNET contributor who writes about food, farming, gardening, and climate change. Her work has been published in USA Today, Forbes Food & Wine, Ambrook Research, and the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Dry winter air can cause more damage to your home than you might expect. If humidity levels are too low, ...

Periods of instability in HVAC systems often occur during necessary transitions in system operation. Examples of such instances include when a system first enables, transitions from an occupied to an ...

Bob is a service technician who is well trained and nationally certified. However, he has sometimes suffered from the same confusion that all technicians occasionally do — the facts that he gathers ...

Dear Jim: I don't understand how a furnace humidifier saves energy during winter. It takes energy to operate the humidifier and it uses cold water, which cools the house. Can you explain the concept ...

As the temperatures start to drop, most of us will be turning up our thermostats to keep our homes toasty. And if you’re also battling the effects of dry indoor air, having a humidifier is a great way ...

Heating systems often get a bad rap for causing dry air inside a home, but it’s the cold of winter that’s really to blame. A humidifier can help bring the humidity levels back into balance. Cold air ...