Homeowners and building managers consistently seek methods to enhance energy efficiency and indoor comfort. One effective ...

A look at a new air conditioning mandate in Austin, Texas, that the City Council says will target heat-related deaths.

Giving your AC unit a once over a few times during the season improves efficiency—and can prolong its lifespan.

Geothermal heat pumps, also known as ground-source heat pumps, take advantage of the Earth’s constant temperature to heat and ...

About 18% of instructional spaces in city public schools did not have access to air conditioning last school year.

Purchasing a fan or air conditioner is a great way to beat the heat, but it can be a big investment. That’s why New York ...

Window and portable ACs can both cool your home, but a window unit does a much better job at a lower cost if you have the ...

Simple energy guidelines can get anyone started with a smart thermostat: In the cold months, set it to at most 68 degrees ...

An oversized or undersized AC can result in serious issues, ranging from poor temperature control to even early system ...

The country’s biggest public housing authority is counting on a Chinese company to supply thousands of new energy-saving ...

With temperatures on the rise, a portable air conditioner can help you stay cool — and one model has more than 32,000 ...