A focused look at an air conditioning system on a 421 unit that stopped working, covering inspection steps and common causes ...

Part 1 in this series covered defrost cycle problems in heat pumps. Now, let's discuss the second major winter issue: heat pumps stuck in one mode. The customer calls and says the system won't switch ...

As North Texas braces for its first major cold blast of the season, HVAC experts say simple can help prevent heater breakdowns and keep homes warm.

In 2025-26, temperature-control innovation is rapidly evolving as consumers seek more efficient, portable, and installation-free climate solutions for their living and working spaces. In this ...

There are many multifamily buildings, apartments, and older homes that were not designed with central air conditioning in mind. As a result, many residents turn to portable AC units that are often ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

We're just about halfway through the summer and the heat shows no signs of abating. If your home doesn't have the type of windows that can accommodate a traditional AC, you don't have to suffer in ...

With summer heat continuing, many people are seeking ways to stay cool indoors. USA TODAY has rounded up some of the best deals on portable and personal air conditioners from Amazon. Discounted brands ...

Air conditioning in cars isn’t just a luxury anymore. For many drivers, especially those living in hotter climates, it’s an absolute necessity. When summer temperatures start to climb and the asphalt ...

Given the language we use to describe a heat wave, there's no wonder we'll go to great lengths to escape it. When the sun beats us down, we often describe the experience in terms of cooking ... we're ...