Finding the right size air conditioner (AC) for your home, or even a single room, depends on many variables ... calculated using a measurement called BTU or British Thermal Units.

Below, we list models in each size that performed well in CR’s tests. You can find even more in our full air conditioner ratings. For a small bedroom, home office, or guest room, look for an air ...

Best Window Air Conditioner for a Small Room For a small bedroom, home office, or guest room, look for an air conditioner with a capacity of 5,000 to 6,500 Btu, which are made to cool rooms ranging in ...

Supplier: Huawei Technologies Co., Ltd. Description: NetCol5000-A air conditioner is designed for installation between IT racks and closely couples with heat sources to supply in-row cooling for ...

Description: supply temperature. The heat exchangers used with this Circulating Oil System are constructed with 316 stainless steel. Each removes approximately 35,000 BTU/HR, and requires 5 GPM of ...

A window unit is only powerful enough to cool one room, but it can be indispensable in a small space that gets a lot of natural light in the summer. Window-mounted air conditioners can cost ...

I was not happy from day one with the 4000 BTU room air conditioner. Knobs were so hard to turn I had to use pliers. The filter was impossible to put back in after cleaning it. I broke one and was ...

In the dog days of summer, there’s nowhere a dog—or person—would rather be than in front of the air conditioner, enjoying a pleasant breeze instead of the sweltering heat outside.

The best portable air conditioner ... work out the size of the room you want to cool and select an AC unit with a suitable output, measured in British Thermal Units (or BTUs). A BTU is a unit ...

Indian room air-conditioner industry is projected to see 20-25% YoY growth, reaching 12-12.5 million units in FY2025. Factors such as rising temperatures, urbanization, and disposable income drive ...

The best air purifiers, based on our lab and in-home testing. Whether you need one to clear out smoke, pet dander, or any other unpleasant odors, we have a recommendation for you.

作为升级版，传闻称Air 3S的24mm等效焦距广角镜头将改用1英寸5000万像素CMOS感光元件，不仅提升了拍摄质量，也能够在低光环境下改善影像效果。