We may receive a commission on purchases made from links. When you want to keep energy costs reasonable while staying cool and comfortable, finding effective A/C efficiency tips to beat the summer ...

We may receive a commission on purchases made from links. If you're wondering why AC repairs and replacements are so expensive, you're not alone. Just having the coils cleaned on the outdoor air ...

The Condenser Needle converts any garden hose into a powerful air conditioning condensing unit cleaning tool. According to the manufacturer, the unique 3-plus gallons per minute (100-psi) spray nozzle ...

A versatile new cleaning tool simplifies air conditioning system maintenance and diagnosis. This wand-shaped tool, Lisle No. 88800, eases the potentially awkward job of cleaning a vital heat exchanger ...

David Yuill received funding from the American Society of Heating, Refrigerating, and Air-conditioning Engineers to conduct this study, under Research Project 1705. He is affiliated with ASHRAE. I ...

Dear Annie: I’m not sure if you print household tips, but the following was really helpful to us this summer: After reading my small air conditioner unit’s owner’s manual, I always thought that I just ...

An effective but often overlooked condenser cleaning tool may simplify air conditioning work for tire dealers and service shop operators. Here's why. The condenser is a finned heat exchanger, commonly ...