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Comfort-Aire Window Air Conditioners

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Comfort-Aire air conditioners are ideal for efficient and user-friendly cooling in small to large spaces in your home, office, or business. Designed to install inside double-hung windows, these window air conditioner units come with all the accessories you need for sturdy and secure installation.

Once installed, your Comfort-Aire air conditioner provides both function and convenience with its intuitive control features and multiple operating modes. Models equipped with an Auto mode help you further conserve energy by ensuring that the AC only runs when it's needed. Other Comfort-Aire AC models include fan-only modes for comfortable ventilation, independent dehumidifier modes to control excess humidity, and heater options for comfortable warmth during colder months. With models ranging from 5,000 to 25,000 BTUs of cooling power, there is a Comfort-Aire window air conditioner that is perfect for your space.

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Featured Products

 
$149.95
 
 
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The Comfort-Aire RG-51L is light, economical, and simple to use. With 5,000 BTUs of power, this energy-efficient machine is great for cooling small spaces up to 150 square feet. Keep your area comfortable by using the Cooling mode or the fan-only option.

Cooling Power:
5000 BTUs
 
Recommended Coverage Area:
125 sq. ft.
 
Chassis Type:
Fixed
 
Heat Mode:
No
 
Voltage:
110-120 V
 
 
$199.95
 
 
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The Comfort-Aire RADS-61J Window Air Conditioner offers 5 operating modes, an energy-efficient design, and endless features. With 6,000 BTUs of cooling power, this Energy Star-rated window AC is ideal for cooling spaces between 150 and 250 square feet.


 

Cooling Power:
6000 BTUs
 
Recommended Coverage Area:
200 sq. ft.
 
Chassis Type:
Fixed
 
Heat Mode:
No
 
Voltage:
110-120 V
 
 
$249.95
 
 
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With 8,000 BTUs of cooling power, the Comfort-Aire RAD-81L Window Air Conditioner is ideal for spaces up to 350 square feet. It offers a 9.8 energy efficiency ratio (EER), multiple operating modes, and convenient features.

Cooling Power:
8000 BTUs
 
Recommended Coverage Area:
325 sq. ft.
 
Chassis Type:
Fixed
 
Heat Mode:
No
 
Voltage:
110-120 V
 
 
$469.95
 
 
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The Comfort-Aire REG-81L Window Air Conditioner with Electric Heat offers 8,000 BTUs of cooling power and a 9.8 energy efficiency rating (EER). This versatile model cools, heats, dehumidifies, and simply circulates air in fan-only mode. It also offers various energy- and cost-reducing features.

Cooling Power:
8000 BTUs
 
Recommended Coverage Area:
325 sq. ft.
 
Chassis Type:
Slide-Out
 
Heat Mode:
Yes
 
Voltage:
110-120 V
 
 
$329.95
 
 
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The Comfort-Aire RADS-121J Window Air Conditioner is Energy Star rated with a 10.8 energy efficiency ratio (EER). With 12,000 BTUs of cooling power, this versatile model is best for cooling spaces up to 550 square feet.

Cooling Power:
12000 BTUs
 
Recommended Coverage Area:
500 sq. ft.
 
Chassis Type:
Fixed
 
Heat Mode:
No
 
Voltage:
110-120 V
 
 
$749.95
 
 
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The Comfort-Aire RAH-123G Window Air Conditioner with Heat Pump provides versatile room comfort all year for rooms up to 550 square feet. This Comfort-Aire model cools, heats, and dehumidifies while offering an energy-efficiency ratio (EER) of 9.5.

Cooling Power:
11600 BTUs
 
Recommended Coverage Area:
500 sq. ft.
 
Chassis Type:
Slide-Out
 
Heat Mode:
Yes
 
Voltage:
220-240 V
 
 
$499.95
 
 
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The Comfort-Aire REG-123L Window Air Conditioner with Electric Heat provides year-round room comfort with its ability to cool, heat, dehumidify, and act as a fan. This 12,000 BTU air conditioner is ideal for spaces up to 500 square feet and has an energy-efficiency ratio (EER) of 9.8.

Cooling Power:
12000 BTUs
 
Recommended Coverage Area:
500 sq. ft.
 
Chassis Type:
Slide-Out
 
Heat Mode:
Yes
 
Voltage:
220-240 V
 
 
$849.95
 
 
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The Comfort-Aire RAH-183G Window Air Conditioner with Heat Pump provides versatile room comfort all year for areas up to 1,000 square feet. This Comfort-Aire model cools, heats, and dehumidifies while offering an energy-efficiency ratio (EER) of 9.0.

Cooling Power:
17800 BTUs
 
Recommended Coverage Area:
850 sq. ft.
 
Chassis Type:
Slide-Out
 
Heat Mode:
Yes
 
Voltage:
220-240 V
 
 
$699.95
 
 
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The Comfort-Aire REG-183L Window Air Conditioner with Electric Heat is a powerful and versatile window AC with multiple operating modes. It offers 18,500 BTUs of cooling power and 16,000 BTUs of heating power to keep areas up to 1,000 square feet comfortable all year.

Cooling Power:
18500 BTUs
 
Recommended Coverage Area:
850 sq. ft.
 
Chassis Type:
Slide-Out
 
Heat Mode:
Yes
 
Voltage:
220-240 V
 
 
$649.95
 
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The RADS-183L Comfort-Aire Window Air Conditioner is Energy Star-rated with a 10.7 energy efficiency ratio (EER). With 18,000 BTUs of cooling power, this versatile model cools spaces up to 1,000 square feet. It also has the ability to cool, dehumidify, or simply circulate air in fan-only mode.

Cooling Power:
18500 BTUs
 
Recommended Coverage Area:
900 sq. ft.
 
Chassis Type:
Slide-Out
 
Heat Mode:
No
 
Voltage:
220-240 V
 
 
$849.95
 
 (2)
 
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The Comfort-Aire REG-253L Window Air Conditioner with Electric Heat offers 25,000 BTUs of cooling power and 16,000 BTUs of heating power. This powerful window AC has multiple operating modes to keep areas up to 1,500 square feet comfortable all year.

Cooling Power:
25000 BTUs
 
Recommended Coverage Area:
1450 sq. ft.
 
Chassis Type:
Slide-Out
 
Heat Mode:
Yes
 
Voltage:
220-240 V
 
Overall, Comfort-Aire Window Air Conditioners have been rated 5.00/5 based on 3 reviews. There are 11 products on sale, ranging from $149.95 to $849.95.

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Bestselling Comfort-Aire Window ACs

 
$849.95
 
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$149.95
 
 
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