The best air conditioner units can cool a room or an entire home quickly and efficiently, providing sweet relief from the summer heat. Our top pick is the Midea 8,000 BTU U-Shaped Air Conditioner.

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 ...

For a reasonable price, this Whynter dual-hose portable room air conditioner features a maximum output of 14,000 BTUs and is suitable for rooms up to 500 square feet in size. The portable AC ...

Our best budget portable air conditioner is designed for rooms up to 250 square feet but cooled the 550-square-foot testing room by more than 2 degrees in the two-hour testing period. That's ...

HVAC stands for heating, ventilation and air conditioning. An HVAC system controls ... products at retailers such as the Home Depot or Lowe’s, and you can sign up for financing via their ...

That makes an air conditioner ... to the area of the room you're shopping for. In general, Thorp says standard home gyms (around 300 square feet) will need an air conditioner that has at least ...

If you're looking to cool a space smaller than 550 square feet, we recommend this Midea U-shaped air conditioner. It runs quietly (operating at less than 32 dB) and offers 8,000 BTUs of cooling power.

As Southern California grapples with triple-digit heat, Los Angeles Mayor Karen Bass reminded residents on Friday about the ...

But making air conditioning more efficient is important too. Because commercial ACs tend to be used for up to two decades, those installed in the next few years will influence how many emissions are ...

Air balancing can establish a middle ground so you don’t have warm rooms and cold rooms. Your thermostat detects the temperature of the room where ... furnace or air conditioner to see if ...

"You don't want that sitting there and blowing back into the room." You can clean the exterior of your air conditioner with a damp cloth. For stuck-on debris, you can also use a mild detergent and ...

Want to stay cool on a budget? A portable air conditioner can help and these are our top picks after hours of testing. Laboratory Technical Project Manager Gianmarco Chumbe has been part of the ...