Need to Cool Down Fast? Buy Online, Pick Up in Store Free! More than 12,000 BTUs 8,000 - 12,000 BTUs Less than 8,000 BTUs Shop All Air Conditioners SPT 12,000 BTU Window Air Conditioner with Classic Accessories Villa Small Window Air Haier 10,000 BTU Window Air Conditioner Stay cool and comfortable this summer with a powerful air conditioner From traditional window units to permanent in-wall systems, Kmart carries air conditioners for spaces of nearly any size. Instead of circulating room-temperature air throughout your home or office using ordinary ceiling or tower fans, create a cooler environment with powerful AC units that can actually lower the temperature to a more comfortable level. With new models, you can stop relying on just a few fans to keep a room or house cool in the dead of a summer heatwave. A window air conditioner is easy to install and features convenient, personalized climate controls. Simply open a compatible window in your home and secure the unit using common household tools.

Plug the device into the nearest outlet, and begin enjoying a cool breeze. home air conditioner compressor problemsCertain models even include built-in air purifiers for providing refreshing bursts of air.mini plug in ac unit If you need to transfer cool air from room to room, try a portable air conditioning unit with wheels. outside air conditioning unit blowing cool airSimply attach the exhaust tube to a nearby window and bring the cold air with you. In-wall units provide greater insulation from the warm air outdoors. They're often far more powerful than the portable or window units as well. Kmart has air conditioners from some of the top appliance brands. Beat the heat with a reliable and affordable AC unit. What's behind our air conditioner Ratings?

Air conditioner user reviews and provide valuable feedback to other members and our testers. Air conditioner buying guide All the window air conditioners in our latest tests do an excellent job of cooling and come with such convenient features as a digital display, a built-in timer, a remote control, or touchpad controls. But some models are noisy and others struggled to cool during brownouts. Find out which to buy for the space you need to cool.Low prices and high efficiency make room air conditioners an inexpensive alternative to central air for cooling one or two rooms. Some 5,000- to 6,000-Btu (British thermal units) window models now cost less than $200. Our air-conditioner guide will help you choose what's right for you.Nearly all the window units we tested meet the latest Energy Star standards, which require them to use 15 percent less energy than the minimum allowed. And all now have electrical plugs that help prevent fires by shutting down if the power cord is damaged.

Find out whether replacing your air conditioner makes sense by using the savings calculator on the room air conditioners page at www.energystar.gov/index.cfm?c=roomac.pr_properly_sized. (Every 0.1 increase in EER translates into about a one percent drop in electricity use.) Also keep the following in mind:Engineers Chuck Booten and Jon Winkler experienced their first "Ah-ha!" moment together about three years ago as they were testing window air conditioners for an Energy Department project. We don't have a prototype!'” the other path is to start a company and have the company begin manufacturing a few units to get a little traction in the marketplace before some large company takes an interest. Both inventors believe that energy efficiency will be an outcome, but wouldn't be the first reason consumers would buy an EcoSnap-AC. "It's sort of like taking cough medicine and making it taste better,” Booten said. “If cough medicine tastes like candy, people will have no problem taking it."

So if the EcoSnap-AC plugs that 5-square-inch hole associated with window installation—and people also enjoy the benefits of an unobstructed view and a cool, quiet house—Booten and Winkler will be happy that their “Ah-ha” moments turned into “Ahhh” moments. Learn more about NREL's buildings and thermal systems research. For information about licensing this NREL technology, contact Erin Beaumont. — Written by Ernie TuckerWindow Air Conditioner Buying Guide imageAlthough many homes have central air conditioning systems, there are still plenty of older homes that don t. Even if a house has central air conditioning, its occupants may decide to try window air conditioners...Read More about Window Air Conditioner Buying GuideBest cheap air conditioner For rooms that are up to about 200 square feet, a window air conditioner that is between 5,000 and 6,000 BTU will give you the best experience. These have enough power to cool your room, while staying on long enough to dehumidify and circulate.

They're popular with people who like to keep their bedrooms cool at night -- or a small sitting room or office during the day -- without having to cool the whole house. LG is a leading brand of air conditioners, according to experts, and several of its window units score very well in expert testing. One of their top models for small rooms is the LG LW6016R (Est. $180). It's recommended for up to 250 square feet and, in testing, earns an Excellent rating for comfort, meaning that it quickly and efficiently cooled down a room at the lowest setting. , notes the site's Mary H.J. Farrell in a free article. Since it is new for 2016, there were no user reviews of the LG LW6016R at the time of this report; also puts the LG LW6016R on top -- although there Liam McCabe tested the slightly larger (at 8,000 BTU's) LG LW8016ER (Est. $260). Still, he goes on to recommend the LW6016R for smaller rooms --- it's just a touch smaller than the one he tests and has a couple of fewer features, otherwise, the units are similar, and the performance of the LW6016R can be expected to be similar as well.

Noise is a big factor with most window air conditioning units, but McCabe says that the LG is quieter than most, with a lower pitch that's simply not as annoying. The LW6016R also earns a Very Good rating in professional tests for noise on the low speed, Good on the higher speeds. In spite of its small size, the LG LW6016R has a pretty decent offering of features, from the three-speed cooling and fan settings, to an included remote control. There's also a 24-hour programmable timer to turn it off and one even when you're not around. And, if you have a power outage, the LW6016R will automatically turn itself back on. Installing the LG LW6016R may be a bit trickier than some other models, but, if you enlist an extra pair of hands to help, it shouldn't be too bad. The instructions are very clear, which is helpful. It comes with a one-year warranty. Although we didn't see it in any expert roundups, the GE AEL06LV (Est. $180) gets terrific feedback from owners. This small air conditioner is rated for rooms of up to 250 square feet rooms, and users say it's quiet and very powerful in the right size room (many use it for a small bedroom or enclosed porch).

The GE has some good features, including a delay timer, remote control and three-way fan, but no air direction adjustments. In spite of its description on retail sites and the GE website, this air conditioner is no longer Energy Star Certified, per the EnergyStar.gov website because of its EER rating of 11.2. Some newer, small GE units that are very well-reviewed at one professional testing organizations are Energy Star Certified, but they are not yet available at retail. Because of that, this is the only category where we were not able to recommend an Energy Star Certified small AC unit. We will continue to monitor this report and modify it if and/or when these GE room air conditioners do come on the market. These include the GE AEM05LV and the GE AEM06LV. For smaller budgets, and smaller rooms, experts and owners say that the Frigidaire FFRA0511R1 (Est. $130) is a very good option. This basic air conditioner doesn't offer many of the convenience features that the air conditioners described above have -- there's no programmable timer or remote, and the controls are old-fashioned analog knobs rather than the digital controls and temperature display of more upscale models.