Smallest Window Air Conditioner Units For Cooling Homes

Tony Case
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Here’s a quick tip if you’re looking for some quick help on finding the right air conditioning unit for your home.

Window air conditioners are expensive and they also take up a lot of space. What’s worse is that they are super inefficient because the temperature of the air and the temperature inside of the room are different.

So if you are looking for an air conditioning unit that is smaller and more efficient than a window unit, read on to find out more about some of the best small air conditioners available in 2019.

NameCategoryProduct
AMANA 5,000 BTU 115V Window-Mounted Air ConditionerBest OverallAMANA 5,000 BTU 115V Window-Mounted Air Conditioner
Frigidaire FFRA0511R1E 5Budget PickFrigidaire FFRA0511R1E 5
Keystone Window-Mounted Air ConditionerUpgrade PickKeystone Window-Mounted Air Conditioner

1. AMANA 5,000 BTU 115V Window-Mounted Air Conditioner

Our rating: 9 / 10

AMANA 5,000 BTU 115V Window-Mounted Air Conditioner

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The quietest window air conditioner is a title that may be contested between a number of products, but the Amana 5,000 BTU 115V Window-Mounted Air Conditioner with Mechanical Controls, clearly wins in efficiency, cooling and as the name suggests, quiet operation. It’s a great option for those looking to save money on their electricity bills as it’s designed for ideal energy efficiency at 9.3 EER.

Weighing in at 46 lbs and measuring 20 x 11 x 19 inches, this device is human-friendly and space-saving. Although it doesn’t have wheels, the device comes with two caster legs that can be folded if storage is desired. The device is also best for use master bedrooms that don’t get used much as it’s meant to cool a room up to 200 sq. ft. when it’s turned on its highest setting.

2. Frigidaire FFRA0511R1E 5

Our rating: 8 / 10

Frigidaire FFRA0511R1E 5

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Keeping in mind that AC window units are now a common feature in most homes, we conducted an extensive research to determine which is the best one and how can we find the best window air conditioner units. To achieve this, we consulted with experts to help us make an informational guide reviewing the best window air conditioner units.

3. Keystone Window-Mounted Air Conditioner

Our rating: 8 / 10

Keystone Window-Mounted Air Conditioner

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Pros:

  • Can be controlled using both a remote control and the air conditioner itself
  • High-tech LCD Touchscreen
  • The Air Conditioner remembers the prior settings for each day
  • You can also program an emergency temperature
  • The Air Conditioner’s touchscreen feature can be used to set the timer
  • It comes with four caster casters that make it easy to move the Air Conditioner

Keystone N8000S is a very well-designed portable Air Conditioner with a great LCD touchscreen. The touchscreen display is located on the front of the unit, and you can precisely manage the temperature with digital temperature controls. The unit’s temperature range is between 50-100 degrees Fahrenheit.

This particular unit is ideal for cooling small to mid-size rooms. It runs on 115 volts, and its capacity is 10000 BTU which makes it ideal for cooling an average-sized room.

The Keystone N Series portable Air Conditioner is an Energy Star qualified unit, and it meets and exceeds Energy Star requirements and requirements set forth by the Department of Energy. It’s also been listed as a Step-up Pick by Consumer Reports.

4. TCL 5,000 BTU 115V Window-Mounted Air Conditioner

Our rating: 7 / 10

TCL 5,000 BTU 115V Window-Mounted Air Conditioner

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Pros:

  • Keeps a cool temperature throughout the room
  • Can be used in various settings (indoor, outdoor, wall mount, etc.)
  • Budget friendly
  • Easy to install
  • Remote is included
  • Features an electronic thermostat

Cons:

  • Not powerful enough for larger rooms
  • Power cord is not included
  • Window mounting may be tricky for some people
  • Noise level may be too high for some

The TCL 5,000 BTU 115V Window-Mounted Air Conditioner is a great option for those who are looking for a budget friendly air conditioner that can be used in variety of ways. This product is great for small and medium sized rooms, with a total cooling power of 5,000 BTUs.

It’s highly recommended to use this product for cooling an area of up to 250 square feet. It will take less than an hour to cool the room to your desired temperature, depending on the outside air temperature. The unit includes a temperature sensor along with an LED digital display that will help you adjust the temperature of your room to the exact level you want.

5. hOmeLabs 5000 BTU Window Mounted Air Conditioner

Our rating: 6 / 10

hOmeLabs 5000 BTU Window Mounted Air Conditioner

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If your home has those smaller rooms and you don’t really have the space for larger cooling units, then this one’s for you. It’s portable, easy to install, and has everything you need for installation.

This 5000 BTU air conditioner is designed to be used with rooms up to 400sqft. The air conditioner comes with a side panel exhaust duct and hose included.

It’s important to note that according to customer reviews, the air conditioner does not cool a room larger than a small bedroom. Nonetheless, it’s a compact, affordable option that’s great for cooling small rooms.

6. Frigidaire 5,000 BTU 115V Window-Mounted Mini-Compact Full-Function Remote Control Air Conditioner

Our rating: 5 / 10

Frigidaire 5,000 BTU 115V Window-Mounted Mini-Compact Full-Function Remote Control Air Conditioner

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If you’re looking to cool just a few rooms in your home, our best small window AC unit is the Frigidaire 5,000 BTU 115V Window-Mounted Mini-Compact, 5,000 BTU 115V Window-Mounted Mini-Compact Full-Function Remote Control Air Conditioner, 5000, White. The Frigidaire brand has been operating since 1918 and has grown to become one of the largest home appliances sellers in America. The Frigidaire 5,000 BTU 115V Window Mount Mini-Compact has a cooling capacity of 5000 BTU, which is perfect to cool a small room or office.

The 115V Window-Mounted Mini-Compact Full-Function remote control air conditioner features digital comfort control so you can take control of your room’s temperature from anywhere in the room. It is designed to automatically adjust its settings based on sensors in the unit. However, the remote control allows you to override this sensitivity.

Frequently Asked Questions (FAQ)

What is the smallest window air conditioner?

With an energy efficiency ratio (EER) of 10, the Haier- with a standard air conditioner, you rely on the stuffiness of the air in your home to suck that cool, fresh air in through gaps around the window unit. This is when you need your climate control unit to maximize the room’s natural flow so you don’t have to suffer the consequences of a stuffy, stale-smelling house.

The R-410A-equipped Friedrich KA-40 is one of the smallest of the small, earning high marks for quiet and efficient cooling. If you feel you must go in the complete other direction, a 9,000 BTU mini-split unit from Daikin is a good choice, as well. This is what you want if you’ve got a small office that you need to cool in a hurry.

Do they make air conditioners for small windows?

Yes! And whether you are looking for a small window air conditioner or a large, you’re sure to find what you’re looking for at Home Depot.The smallest air conditioning unit is the Friedrich Energy Star 8,000 BTU Window Air Conditioner. It is only 10.5×15.5×16.5 inches in size. The smallest portable air conditioner is the Whynter ARC-14S. It can cool up to a 14×14 room and weighs just 37 lbs. It is fully portable and only requires no installation. The smallest window air conditioner one one the market is the LG LW1212HR5, which is 12.9 x 25 x 24.8 inches.

Do portable air conditioners cool as well as window units?

Yes, there are several advantages to using a portable air conditioner over a window unit. One advantage is that they cool and humidify the air. They also have been rated by Consumer Reports to be quieter than window units, but louder than central air systems. If you’ve already made use of a window unit, then you’ll know that your room will start to smell the same that the air conditioner smells like. This won’t be a problem with a portable air conditioner because it won’t stay in one place.

What is a common problem with window air conditioning units?

One of the most common problems with window air conditioning units is that they can be noisy. Many consumers are concerned with whether a window unit will be loud enough to disturb someone who is sleeping; while this can be a problem, it’s certainly better than the alternative of exposing yourself, as well as your sleep, to warm, humid air all through the night. There are some models that are designed with as little noise as possible, but you should definitely do your research to find the best option for you.

Conclusion

If you’re looking for a new air conditioning unit to keep your home cool in the hot summer months, you’re likely to be overwhelmed with the size options. You have your choice of small window air conditioners, central air conditioners, single-unit floor units, split-unit floor models, and room air conditioners. You can find each style in your home improvement store or on the internet. Use our guide to figure out which type will be right for you and your home based on your home’s configuration.

Our Recommendation

NameCategoryProduct
AMANA 5,000 BTU 115V Window-Mounted Air ConditionerBest OverallAMANA 5,000 BTU 115V Window-Mounted Air Conditioner
Frigidaire FFRA0511R1E 5Budget PickFrigidaire FFRA0511R1E 5
Keystone Window-Mounted Air ConditionerUpgrade PickKeystone Window-Mounted Air Conditioner