Best Window Air Conditioner in 2019 For Buyer's Guide

LG LW8017ERSM

$289

Keystone 5,000 BTU 115V Window-Mounted Air Conditioner with Follow Me LCD Remote Control

Keystone KSTAW05B

$169.99

GE AEM10AX 22" Window Air Conditioner with 10000 Cooling BTU, Energy Star Qualified, in Light Cool Gray

GE AEM05LX

$299

Friedrich CP06G10B 6000 BTU Window Air Conditioner

Friedrich Residential Chill CP06G10B

$369

A window air conditioner is an perfect method to create a room additional cool summer time, particularly if you're renting a tiny apartment without a central ac. The window air conditioners are the ones intended and it's better to question. Window air conditioners are made to fit almost any window, and are mobile enough to be emptied off to storage for the winter. We advise that you try a mobile air conditioner, if you're interested in something for an RV.
They are also made to give air conditioning to a single room, for reducing the temperature of a complete like units, so not great. Was that the LG LW8017ERSM. Although this LG model is a bit more expensive than the window AC units we reviewed, it's all of the convenience features we looked for, is energy efficient and is now the strongest of all of the products we reviewed.

1. LG LW8017ERSM: Best overall

SPECIFICATIONS

REASONS TO BUY

Energy efficiency ratio of 12

Removes 2.2 pints of moisture per hour

Cools up to 340 square feet

REASONS TO AVOID

High running costs

Weighs 54 pounds

Expensive

The LG LW8017ERSM window ac unit capably moves air, circulating more than 220 cubic feet per minute around the room -- that is more than every other window AC unit we reviewed. As such, it can cool a hot area speedily.

Efficiency

This window AC unit also has a superb Energy Efficiency Ratio (EER) of 12.1. In fact, the GE AEM05LX is the sole window air conditioner we reviewed with a greater ratio of 12.4. Rather, it's because this it is as it is more powerful and may cool a bigger space which other models we examined.

The LG LW8017ERSM removes more moisture in the atmosphere than any other unit we believed: 2.2 pints per hour. This makes it an especially good option if you reside in a humid climate. In addition, it has a dehumidify-only setting you can run to eliminate the moisture from the air without heating the space.

This is a midrange window AC on the market at large, but it is one of the pricier units we've looked at. It also costs more to operate, with an estimated yearly energy cost of $60.

Convenience

The LG LW8017ERSM has a variety of manners, including a power saver mode. The energy saver mode turns the fans off when the compressor is off. Additionally, it has a sleep mode that slowly increases the temperature on the thermostat throughout the night to save energy and keep you from waking up in an exceedingly cold room. This mode also keeps the compressor out of overworking.

Design & Warranty

Therefore, the LG LW8017ERSM can cool a room of around 340 square feet. The next strongest unit can maxes out at 260 square feet.

It's also among the noisier window AC units we looked in if it runs on its highest setting. Nonetheless, this is to be expected given its own power.

This device's warranty covers all parts, including the compressor, for one year. This is a typical warranty in the business and it provides essential coverage as you break in your new AC unit.

OUR VERDICT

This AC unit is a smart choice if you need to cool a large room of up to 340 square feet. In addition to being powerful, it has one of the best energy efficiency ratios we saw.

FOR

This window AC unit removes more moisture from the air than any other model we reviewed.

AGAINST

It is more expensive than other ACs we looked at.

However, it is far less generous than the best warranties, which cover the compressor for five years. You can reach LG via email, phone and live chat if you have any questions about warranty coverage or anything else.Its EER is one of the best we saw, particularly when you consider it could move 220 cubic feet of air per minute. With that type of power, it may cool a major space up to 340 square feet in hardly any time.

2. Keystone KSTAW05B: Best for small rooms

The best window-mounted AC unit for small rooms and budgets. The Keystone KSTAW05B is a small window AC unit with several standout features. It has a variety of settings, including an energy-saving mode, three cooling settings and three fan speeds. Even though it is compact, the unit has enough power to cool up to 150 square feet of space.

SPECIFICATIONS

REASONS TO BUY

Affordable

Five-year compressor warranty

Lightest, most compact model we reviewed

REASONS TO AVOID

Strictly for small rooms

Low maximum airflow

Limited directional air flow

The Keystone KSTAW05B is a small window AC unit with different standout features. It has a variety of settings, including an energy-saving manner, three cooling settings and three fan speeds. Even though it's compact, the device has sufficient power to cool around 150 square feet of space. Furthermore, it is Energy Star qualified and has one of the lowest estimated annual energy costs of any window AC we evaluated.

The only AC with lower estimated energy prices is that the GE AEM05LX, and both components cost about $38 a year to operate. A British thermal unit is the amount of energy needed to heat or cool 1 lb of water by 1 degree Fahrenheit, and also the greater the Btu rating, the more distance the device can cool. Using its 5,000 Btu, the KSTAW05B can cool up to 150 square feet.When you run the AC unit in one of its three cooling modes, the compressor and fan work together to decrease the room's temperature.

If you choose one of the three fan settings, just the fan operates to circulate air around the space. However, the Keystone KSTAW05B doesn't feature pre-assembled directional airflow, which allows you to direct air in the device into the area from the room you need it the most.The AC has a lot of added modes, including a sleep mode that lets the area's temperature rise gradually while you sleep. That way, your area is not too cold once you awaken. Furthermore, it includes an energy-saving mode that will assist you to save money on your electrical bill.

The KSTAW05B also has an auto-restart tool which saves and resumes your settings in the event the unit's power supply is disrupted.This Keystone model measures just 12 x 16 x 15.75 inches, so it's quite compact. It also weighs just 40 lbs, making it the lightest air purifier we examined.The KSTAW05B is Energy Star qualified, with an Energy Efficiency Ratio (EER) of 11.2. Any ratio over 10 is deemed respectable, but there are units which score better. Still, many comparable products, including the LG LW8017ERSM, price $20 more to run each year than this Keystone version.

OUR VERDICT

The Keystone KSTAW05B is an efficient, compact, affordable window air conditioner with good features and a nice warranty. It’s a good option for cooling a room of up to 150 square feet.

FOR

This window AC unit has one of the lowest estimated energy costs of any product we reviewed.

AGAINST

It doesn’t provide four-way directional airflow.

Compared to other window AC units, the Keystone KSTAW05B includes a fantastic warranty. It comes with a one-year appliance guarantee plus a five-year compressor guarantee.The Keystone KSTAW05B is an inexpensive window AC with a variety of modes and settings, low annual energy costs and a streamlined design, all of which add to its value. Nonetheless, it's missing attributes like four-directional airflow. If you would like to save money on your utilities and save energy, the Keystone KSTAW05B is a good device to consider for a little room.

3. GE AEM05LX: Most energy efficient

SPECIFICATIONS

REASONS TO BUY

Excellent energy efficiency

Lightweight and easy to install

Low annual energy costs

REASONS TO AVOID

Average airflow

Average warranty

No auto restart function

The GE AEM05LX is a mid air window air purifier with great energy efficiency. It has the maximum Energy Efficiency Ratio (EER) of those versions we reviewed -- 12.4. Although it isn't the most effective unit we assessed, its efficacy helps it function above average.Together with 5,200 Btu of electricity, the GE AEM05LX can cool a space of about 260 square feet, which is a bigger area than most window ACs we examined can handle. Its highest airflow is a small 145 cubic feet per minute, but it does a good job of circulating atmosphere with its four-way directional louvers.

This unit also has the cheapest estimated yearly energy price, just $38 annually.This GE window AC does not have a lot of extras. For instance, it does not have a dehumidify-only manner, which is 1 reason it may only remove 1.4 pints of water from the air per hour. For comparison, our best overall selection, the LG LW8017ERSM, can remove 2.2 pints per hour.This version also does not have a sleep mode or an auto-restart feature. Therefore, if there's a power outage, the AC doesn't automatically restore to its previous settings, something lots of the ACs we examined . But it has an jelqing manner. In this mode, the compressor and fans only run as needed to keep the space at your preferred temperature.This air conditioner is relatively compact and weighs less than most of the components we considered, which makes it easier to set up.

OUR VERDICT

This window AC is missing some convenience features, but it is a solidly constructed, high-functioning unit that can cool a room of up to 260 square feet.

FOR

The GE AEM05LX is the most energy efficient air conditioner we reviewed.

AGAINST

It doesn’t have an auto-restart feature or dehumidify mode.

The window kit enables it to fit in many windows. The AEM05LX comes with a standard one-year compressor and blower warranty. This is a little disappointing since some of the ACs we examined have breaker guarantees of up to five decades.GE has a great support base. You may contact the company with questions through phone, email or live chat. The GE AEM05LX is a midsize window AC that's extremely energy efficiency. It has the ideal EER of almost any AC we reviewed, and it may cool a larger-than-average room of up to 260 square feet. Additionally, it costs less to operate than the other window ACs we assessed. But, its lack of convenience feature keeps it contrary to the best ACs we reviewed. Still, its solid structure and fantastic customer support help make it a fantastic option for the right consumer.

4. Friedrich Chill CP06G10B: Best for large spaces

The Friedrich Chill CP06G10B window air conditioner is powerful – it generates up to 6,000 British thermal units (Btu) and can cool up to 250 square feet of space.

SPECIFICATIONS

REASONS TO BUY

Cools 250 square feet

REASONS TO AVOID

Weighs a lot

The Friedrich Chill CP06G10B window air conditioner is powerful -- it generates around 6,000 British thermal units (Btu) and will cool up to 250 square feet of space. This version incorporates multiple fan speed settings plus a strong, four-way airflow. It's also Energy Star qualified and has a competitive Energy Efficiency Ratio (EER). But this AC is a lot heavier than other components we reviewed.Together with the Chill CP06G10B's four-way airflow attribute, the unit can evenly distribute cold air through your room. Its highest airflow is 200 cubic feet per minute, which can be among the strongest of this window AC units we reviewed.

This Friedrich AC model doesn't cost much to run and is effective. It has an EER of 11.2, which can be above Energy Star's needs but below average in comparison to other units we reviewed. It is estimated this AC only costs about $44 to run annually, which can be competitive with all the other components we looked at. This quote is based on using the device eight hours each day to get a three-month period, and your precise cost might differ. The device also has a sterile style that pulls excess moisture out of the air. Additionally, there's an energy saving mode, which turns the fan on each 3 minutes to determine whether the room requires cooling. Further, this window air conditioner has a timer that lets you choose when the unit turns on, and you're able to set the timer up to 24 hours in advance.

However, there is not a sleeping mode.The Chill CP06G10B comes with a remote control you can use to alter all of its setting. This unit also has an auto-restart attribute, so if its power supply is interrupted, the AC automatically restarts with its previous settings when it has power again.This unit is large in comparison to others we reviewed. It is roughly 14 x 18.6 x 20.9 inches and weighs only 60 pounds, which also makes it the heaviest version we believed. For contrast, the lightest window AC we reviewed is the Keystone KSTAW05B, which weighs only 40 lbs. The Friedrich Chill CP06G10B's size makes it hard to lift into the window as well as hard to move for storage. Despite its size, it has a minimum window height requirement of 14.12 inches, which will be very similar to many of the finest products we reviewed. Friedrich contains a one-piece appliance manufacturer guarantee, and the compressor is covered under warranty for up to five decades.

OUR VERDICT

The Friedrich Chill CP06G10B is a good AC unit to consider. It’s powerful and can save you money on your electric bills.

FOR

The Friedrich Chill CP06G10B has an energy saver mode to help conserve energy and save you money.

AGAINST

It’s heavy, which can make it difficult to install.

This is among the best guarantees we saw. A number of similar window air conditioners have warranties that cover all components, including the compressor, for one year.If you have any queries or concerns about this product, you can contact the business by email or phone. There's also a FAQs section and an internet guide on the company's website.The Friedrich Chill CP06G10B is powerful enough to cool up to 250 square feet of space, attributes four-way airflow and includes a power saving mode which will help cut energy costs. It is a large, heavy window AC unit, that is a drawback for some, but it is still a fantastic option all around.

5. Haier HWF05XCR-L: Quietest in-window air conditioner

SPECIFICATIONS

REASONS TO BUY

Has a dehumidify mode

REASONS TO AVOID

Doesn’t have auto-restart

The Haier HWF05XCR-L is an inexpensive window air purifier with sufficient electricity to cool a small room of about 150 square feet. However, while its 11.2 Energy Efficiency Ratio (EER) is good, it is on the low end of the spectrum in comparison to other window AC models we examined. Along with being quite cheap, it's low estimated annual power costs.This Haier window unit removes about 1.6 pints of water in the atmosphere per hour, which sets it in the center of the pack for dehumidifying skills. It also has a dehumidify-only attribute, which helps it remove more moisture in the air than it will when running in other modes.

This could make it a great, economical choice if you live in a humid place.Along with the dehumidify-only mode, this AC has sleep and energy-saver modes. However, it does not incorporate an auto-restart feature, so in case it loses power, it doesn't automatically restore your settings when it turns on again.This Haier version is far from the most effective window AC we looked at. Its highest air flow rate is 135 cubic feet per minute, which is on the low end compared to other units we reviewed. Additionally, it does not have four-way directional louvers, and that means that you can't direct cool air to where you need it at the room. These variables, together with its 5,000 British thermal unit (Btu) cooling system output , are why it is best suited to small rooms.On the other hand, the Haier HWF05XCR-L is the quietest air conditioner we evaluated -- it makes only 49 decibels of noise on its highest setting.

That is quiet enough to talk over, even once you stand near.This Haier AC has a conventional one-year warranty on the appliance and the compressor. If you have queries or concerns, you can contact Haier via a toll-free telephone amount or an online contact form.The Haier HWF05XCR-L is a window air conditioner that can cool a little room of up to 150 square feet. It's missing convenience features such as an auto-restart function, but it has a dehumidify-only manner that can extract a decent quantity of moisture in the atmosphere. It is a reasonable AC and the quietest window unit we've assessed.

PRICE = 238$ Approx. on Amazon

OUR VERDICT

The Haier HWF05XCR-L is affordable and has enough power to cool a 150-square-foot room. Its dehumidify-only mode makes it a good choice if you live in a humid climate.

FOR

This is the quietest window air conditioner we evaluated.

AGAINST

It doesn’t have an auto-restart feature.

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