Walmart has a "cool" deal on this 12,000 BTU window air conditioner that'll keep you comfortable when those summer ...

Walmart just dropped a major sale on air conditioners, including window units, portable models, and smart ACs.

Save 6% on this luxury air conditioner. DeLonghi is a trusted name for everything from coffee machines to radiators, and this ...

The EER or Energy Efficiency Ratio measures the cooling efficiency of an air conditioner or HVAC system, determined by ...

Air conditioners place a heavy burden on the grid when the weather gets hot, but this strategy shows they can actually ...

Basic air-conditioner maintenance, such as regularly cleaning filters, can help prevent mold growth. Many window units have a ...

Air conditioners are ripe for mold. Here’s how to tell if there’s mold in your AC and how to get rid of it safely.