You might see an EER (Energy Efficiency Ratio) number for your portable air conditioner, which measures the cooling ...

The dangerous heat has many people opting to stay indoors, but some may be finding problems with their air conditioning ...

As summer temperatures rise, battle lines have been drawn between those who want air conditioning and those who worry over ...

Both companies recommend changing your air filters out monthly, make sure drain lines are clear and have your units serviced ...

Here's a look at expert tips on how to stay cool and when to run your air conditioner in Michigan this summer.

The power minister proposed a rule in June requiring air conditioners sold in the country to have thermostats that can be set ...

Shopping for a window air conditioner? Consumer Reports has tested hundreds of them. Read about types, features, and other must-know topics in our Air Conditioner Buying Guide.

A home appliance company whose window air conditioners were chosen as the New York Times’ best units has recalled 1.7 million of the devices due to possible mold growth leading to sickness.