Keep your AC working good and your bills low by making sure your outdoor unit is free of debris. Learn the right way to clean grass or dirt out safely in this guide.

Many window air conditioners, mini-split heat exchangers and portable air conditioners don’t have the filters needed to ...

But some renters in Glendale say their apartments have become dangerously hot as air conditioning repeatedly fails during a ...

If your upstairs feels 10 degrees hotter than the rest of your house, your AC runs all day and never catches up, and your July power bill made you double-check the meter, you are not alone. And you ...

Wildfire smoke can contaminate the air inside a home, but there are measures you can take to make your indoor environment ...

First there’s the hum and then the cool air. It’s something most Americans enjoy without a moment’s thought: air conditioning. In the suburbs and across major cities, the buzzing machines are ...

THE INCOMING HEAT AND HUMIDITY. IT CAN BE DANGEROUS. MUCH OF THE STATE IS EXPECTING EXTREME HEAT. HIGH HUMIDITY. WE’VE BEEN TELLING YOU ABOUT IT ALL DAY. THAT CAN CAUSE THINGS LIKE HEAT EXHAUSTION AND ...

Japanese heating system manufacturer Daikin has announced this week it will begin selling a new residential heat pump system with a mixed design in Europe in September. The X Series heat pump blends ...

Tens of thousands of state prisoners will ride out this week's extreme heat wave inside cell blocks with no air conditioning and on recreation yards with little shade. Only three of the state's 28 ...

A dangerous heat wave can put anyone at risk of dehydration and heatstroke, and that’s a major concern this week as what experts are calling a ‘heat dome’ traps extreme heat in much of the U.S. The ...

France's record heat last week has been linked to around 1,000 deaths of mostly elderly people. Heat danger is a problem being felt across Europe, which has the oldest population of any continent and ...

London — Many Europeans have long seen air conditioning as an unnecessary, costly, carbon emissions-heavy indulgence. But as the continent's summers get hotter, claiming more lives as they do, that ...