How to keep a small room cool When summer’s in full swing, it can be tough to stay comfortable with just a fan and an open window. Whole-house air conditioners are certainly nice, but they’re ...

A portable air conditioner is an excellent cooling solution that is more cost-effective and easier to install than a window ...

The Loiosu Portable Air Conditioner is on sale at Amazon. The device is ideal for cooling down small spaces, such as bedrooms ...

How to keep a small room cool When summer’s in full swing, it can be tough to stay comfortable with just a fan and an open window. Whole-house air conditioners are certainly nice, but they&#8… ...

As a Walmart find that customers call "small and mighty," this portable air conditioner is a summer essential. With 8,000 BTU, it can cool rooms up to 230 square feet, mak ...

Costway Portable Air Conditioner Features Strong Cooling For Small Spaces. This Costway model doesn’t cool down a huge space, but during our testing it noticeably cooled the area right around it.

Buy Midea Mini Air Conditioner $159.99. 3. TOSOT Window Air Conditioner. No window AC is going to be winning beauty contests, but if we had to pick a winner, this one would be it for sheer simplicity.

If your air conditioner suddenly goes out, ... The contactor is a relay that converts the low-voltage signal from the thermostat into a signal to switch on 220V power to the compressor and condenser.

We've posted about DIYing an air conditioner out of a cheap Styrofoam cooler and some ice packs, but this version is a bit more durable (not to mention comes with a step-by-step video).

Here are the most common problems that crop up with window and central air conditioners—many you can fix yourself—plus CR's top-rated window ACs.