The test’s biggest air conditioner was this LG, a hefty slab of an appliance that uses a multi-speed compressor to control ...

The window air conditioner you choose must have roughly 20 BTUs of cooling per square foot of room space. Measure the square ...

Unlike most AC compressor motors that just turn on and off, the LG LP1419IVSM Smart Wi-Fi Portable Air Conditioner has a dual-inverter compressor with an energy-efficient motor that varies its ...

Another reason why your AC isn’t blowing cool air is low refrigerant levels. Essentially, refrigerant is the substance that ...

Portable air conditioners ... Honeywell, LG, Midea, Whirlpool, and Whynter. If you’re looking for additional information on portable ACs, check out our air conditioner buying guide.

It also has two cooling and fan speeds designed to keep you cool no matter the outside ... RCA 8,000 BTU Window AC for $299 (pictured, was $329). The LG Smart Window Air Conditioner lets you ...

Like any appliance, air conditioners need a little TLC to deliver ... Are plants crowding the compressor? The outdoor compressor for central air needs adequate airflow to work correctly, so ...

Plus, I have a lower energy bill.” Compared to my old AC, July’s is significantly quieter. My LG air conditioner was so loud that I felt like I couldn’t hear myself think. But overall ...

My top pick is the LG Dual Inverter air conditioner ... also one of the quietest window air conditioners, too. In my tests, we heard more noise coming from outside our home than we did from ...