Energy Efficient Air Conditioners

Cool your home without raising your electricity bills with an energy efficient air conditioner from Supentown International. Shop for a new air conditioner at the best sale price available with 12,000 BTUs and eco-friendly credentials.
Refine By
Chigo
$179.99

The Chigo 6,400 BTU window air conditioner with MyTemp remote control is packed with industry-leading features that are ready to u...se right out of the box in a room up to 275 square feet. The innovative design makes this air conditioner easy to install... read more

See at Houzz
Perfect Aire
$413.99

The Perfect Aire 10,000 BTU Energy Star rated window air conditioner features soft-touch electronic pad controls with digital LED ...display and full range air direction control. The temperature output range is adjustable between 62 degrees F - 86 degrees F (17 degrees C - 30 degrees C) and the unit can cool up to approximately 400 - 450 sq. ft. of space. The unit is Energy Star rated with an EER (Energy Efficiency Rating) of 12.0 and draws 7.5 Amps of current operating at 833 Watts. Power input is 15A, 115V. The washable/reusable air filter is front mounted and easily tilts out for cleaning maintenance. The unit also features three speeds in both cool and fan mode and a 24 hour on/off timer. This unit includes a window mounting kit and is designed to fit vertical sliding, double hung windows with a 23"/36" (min./max.) window width and a 15" minimum window height. Additional features include: Auto, sleep, dry and energy-saver modes, auto restart and a full function remote control with Follow Me portable themostat technology for total room coverage. Unit dimensions are: 19" W x 14" H x 21" D. The unit weighs 63Lbs. and comes with a one year full replacement warranty. Perfect Aire window air conditioners use non-ozone depleting refrigerant (R410A) and offer the perfect mix of performance and efficiency. UL listed in both Canada and the US. read more

See at Houzz
Perfect Aire
$699.00

The Perfect Aire 18,000/17,700 BTU Energy Star rated window air conditioner features soft-touch electronic pad controls with digit...al LED display and full range air direction control. The temperature output range is adjustable between 62 degrees F - 86 degrees F (17 degrees C - 30 degrees C) and the unit can cool up to approximately 700 - 1,000 sq. ft. of space. The unit is Energy Star rated with an EER (Energy Efficiency Rating) of 11.8 and draws 7.0/7.5 Amps of current operating at 1,525/1,500 Watts. Power input is 15A, 208V/230V. The washable/reusable air filter is front mounted and easily tilts out for cleaning maintenance. The unit also features three speeds in both cool and fan mode, a slide-out chassis and a 24 hour on/off timer. This unit includes a window mounting kit and is designed to fit vertical sliding, double hung windows with a 28"/40" (min./max.) window width and a 18" minimum window height. Additional features include: Auto, sleep, dry and energy-saver modes, auto restart and a full function remote control with Follow Me portable thermostat technology for total room coverage. Unit dimensions are: 23" W x 18" H x 25" D. The unit weighs 114Lbs. and comes with a one year full replacement warranty. Perfect Aire window air conditioners use non-ozone depleting refrigerant (R410A) and offer the perfect mix of performance and efficiency. UL listed in both Canada and the US. read more

See at Houzz
Perfect Aire
$599.00

The Perfect Aire 25,000/24,700 BTU Energy Star rated window air conditioner features soft-touch electronic pad controls with digit...al LED display and full range air direction control. The temperature output range is adjustable between 62 degrees F - 86 degrees F (17 degrees C - 30 degrees C) and the unit can cool up to approximately 1,400 - 1,500 sq. ft. of space. The unit is Energy Star rated with an EER (Energy Efficiency Rating) of 10.3 and draws 10.8/11.8 Amps of current operating at 2,427/2,398 Watts. Power input is 20A, 208V/230V. The washable/reusable air filter is front mounted and easily tilts out for cleaning maintenance. The unit also features three speeds in both cool and fan mode, a slide-out chassis and a 24 hour on/off timer. This unit includes a window mounting kit and is designed to fit vertical sliding, double hung windows with a 31"/42" (min./max.) window width and a 19" minimum window height. Additional features include: Auto, sleep, dry and energy-saver modes, auto restart and a full function remote control with Follow Me portable themostat technology for total room coverage. Unit dimensions are: 26" W x 18" H x 26" D. The unit weighs 136Lbs. and comes with a one year full replacement warranty. Perfect Aire window air conditioners use non-ozone depleting refrigerant (R410A) and offer the perfect mix of performance and efficiency. UL listed in both Canada and the US. read more

See at Houzz
Perfect Aire
$271.99

The Perfect Aire 8,000 BTU Energy Star rated window air conditioner features soft-touch electronic pad controls with digital LED d...isplay and full range air direction control. The temperature output range is adjustable between 62 degrees F - 86 degrees F (17 degrees C - 30 degrees C) and the unit can cool up to approximately 300 - 350 sq. ft. of space. The unit is Energy Star rated with an EER (Energy Efficiency Rating) of 12.0 and draws 5.9 Amps of current operating at 666 Watts. Power input is 15A, 115V. The washable/reusable air filter is front mounted and easily tilts out for cleaning maintenance. The unit also features three speeds in both cool and fan mode and a 24 hour on/off timer. This unit includes a window mounting kit and is designed to fit vertical sliding, double hung windows with a 23"/36" (min./max.) window width and a 14" minimum window height. Additional features include: Auto, sleep, dry and energy-saver modes, auto restart and a full function remote control with Follow Me portable thermostat technology for total room coverage. Unit dimensions are: 18" W x 13" H x 17" D. The unit weighs 51Lbs. and comes with a one year full replacement warranty. Perfect Aire window air conditioners use non-ozone depleting refrigerant (R410A) and offer the perfect mix of performance and efficiency. UL listed in both Canada and the US. read more

See at Houzz
Perfect Aire
$392.99

The Perfect Aire 12,000 BTU Energy Star rated window air conditioner features soft-touch electronic pad controls with digital LED ...display and full range air direction control. The temperature output range is adjustable between 62 degrees F - 86 degrees F (17 degrees C - 30 degrees C) and the unit can cool up to approximately 450 - 550 sq. ft. of space. The unit is Energy Star rated with an EER (Energy Efficiency Rating) of 12.0 and draws 8.7 Amps of current operating at 1,000 Watts. Power input is 15A, 115V. The washable/reusable air filter is front mounted and easily tilts out for cleaning maintenance. The unit also features three speeds in both cool and fan mode and a 24 hour on/off timer. This unit includes a window mounting kit and is designed to fit vertical sliding, double hung windows with a 23"/36" (min./max.) window width and a 15" minimum window height. Additional features include: Auto, sleep, dry and energy-saver modes, auto restart and a full function remote control with Follow Me portable thermostat technology for total room coverage. Unit dimensions are: 19" W x 14" H x 21" D. The unit weighs 71Lbs. and comes with a one year full replacement warranty. Perfect Aire window air conditioners use non-ozone depleting refrigerant (R410A) and offer the perfect mix of performance and efficiency. UL listed in both Canada and the US. read more

See at Houzz
Perfect Aire
$204.99

The Perfect Aire 6,000 BTU Energy Star rated window air conditioner features soft-touch electronic pad controls with digital LED d...isplay and full range air direction control. The temperature output range is adjustable between 62 degrees F - 86 degrees F (17 degrees C - 30 degrees C) and the unit can cool up to approximately 150 - 250 sq. ft. of space. The unit is Energy Star rated with an EER (Energy Efficiency Rating) of 12.2 and draws 4.5 Amps of current operating at 490 Watts. Power input is 15A, 115V. The washable/reusable air filter is front mounted and easily tilts out for cleaning maintenance. The unit also features three speeds in both cool and fan mode and a 24 hour on/off timer. This unit includes a window mounting kit and is designed to fit vertical sliding, double hung windows with a 23"/36" (min./max.) window width and a 14" minimum window height. Additional features include: Auto, sleep, dry and energy-saver modes, auto restart and a full function remote control with Follow Me portable thermostat technology for total room coverage. Unit dimensions are: 18" W x 13" H x 15" D. The unit weighs 45Lbs. and comes with a one year full replacement warranty. Perfect Aire window air conditioners use non-ozone depleting refrigerant (R410A) and offer the perfect mix of performance and efficiency. UL listed in both Canada and the US. read more

See at Houzz
Frigidaire
$399.00 $349.00

The Frigidaire FFRE1233S1 is one of the most powerful window ACs we offer, and it's ultra-efficient too. Its 12,000 BTUs of coolin...g power per hour make it ideal for large rooms without access to central AC (up to 550 square feet). This Energy Star model includes a window kit for quick installation, and then you can easily adjust its modes with the LCD remote. read more

See at Sylvane
Sunpentown
$309.95

The Sunpentown WA-1022S is an Energy Star-rated window AC with 10,000 BTUs of cooling power, making it ideal for rooms and studio ...apartments up to 500 square feet. read more

See at Sylvane
Garrison
$438.79

Stay comfortable and cool with the help of the GARRISON 12,000 BTU through-the-wall air conditioner. Lightweight and easy to insta...ll, this through-the-wall unit keeps your environment cool with 12,000 BTUs of cooling power for up to 550 square feet. It features electronic controls with an easy to read led display. Make adjustments from anywhere in the room with the handy remote. read more

See at Amazon
SPT
$468.56

Perfect for cooling down a single room or studio. Window kit supplied for left and right side of unit - ideal for vertical opening... windows. User-friendly controls and remote. Easy to remove washable air filter with helpful reminder. Features and Functions: - 3 fan speeds: Auto, Low, Medium and High- Modes: Auto, Cool, Dry, Fan, Eco, Sleep- Top air discharge- Thermostat controlled energy saver- Electronic controls with digital display- Easy out and washable air filter- Auto Restart feature- Up to 24 hours countdown timer setting- Flexible window mount- Remote control- Window installation kit included Specifications: Cooling capacity (btu/hr): 12,000Suggested cooling area: 450-550 sq.ft. E.E.R: 12.1Operating Temperature range: 61 ~ 86 Degree Voltage: 115VFrequency (Hz): 60Amps: 8.6 (12.6 Max, 49 Starting)Wattage: 992 (1250 Max)Stand-by Power (Watts): 1.3Moisture removal (Liter/hr): 1.5LAir flow H/M/L (cfm): 270/241/211Indoor noise level H/M/L (dBA): 59/57/55Cord length / Plug type: 8.2 ft / LCDI 5-15P, 15ARefrigerant R410A / 22.93 Oz Unit dimension (inches): 19.76W x 21.5D x 14.6HWindow width (min/max): 26 - 36 in. Window height (min): 16 in. Directional louver Left-Right / Up-Down Filter access Tilt-out Net weight (lbs): 73Gross weight (lbs): 82Shipping weight (lbs): 88 read more

See at Amazon
ARCTIC
$259.99 $239.00

Keep cool and save money with Arctic Wind's energy star 8,000 BTU window air conditioner. Perfect for rooms up to 340 square feet,... this window-mounted unit comes complete with a window mounting kit. Features include a digital control panel with led display, convenient remote control and energy Saver function. read more

See at Amazon
ARCTIC
$349.99 $342.45

Keep cool and save money with Arctic Wind's energy star 11,500 BTU window air conditioner. Perfect for rooms up to 500 square feet..., this window-mounted unit comes complete with a window mounting kit. Features include a digital control panel with led display, convenient remote control and energy Saver function. read more

See at Amazon
SPT
$345.17 $315.95

Perfect for cooling down a single room or studio. Window kit supplied for left and right side of unit - ideal for vertical opening... windows. User-friendly controls and remote. Easy to remove washable air filter with helpful reminder. read more

See at Amazon
Perfect Aire
$413.99

The Perfect Aire 10,000 BTU Energy Star rated window air conditioner features soft-touch electronic pad controls with digital LED ...display and full range air direction control. The temperature output range is adjustable between 62 degrees F - 86 degrees... read more

See at Houzz
SoleusAir
$380.99

The SoleusAir 12,600 BTU window-mounted air conditioner is packed with industry-leading features that are ready to use right out o...f the box. The smart design makes this air conditioner easy to install and simple to operate. It's equipped with... read more

See at Houzz
MRCOOL
$1352.00

MRCOOL 13 SEER air conditioners are built for superior efficiency ecological friendliness and low decibel operation That means the...yre quiet good for the environment and will save you money read more

Arctic Wind
$329.99

Keep cool and save money with Arctic Wind's Energy Star 11,500 BTU window air conditioner. Perfect for a room up to 500 square fee...t, this window-mounted unit comes complete with a window mounting kit. Features include a digital control panel with LED... read more

See at Houzz
Garrison
$524.97

This is a brand new air conditioner from Garrison. This Garrison window-mounted air conditioner uses R-410A refrigerant to cool ro...oms measuring 700 to 1,000 sq. ft. It also includes a remote control for more convenient cooling, as well as mounting... read more

See at Houzz
TCL
$399.99

Enjoy relief from the heat with the TCL 15,000 BTU window-mounted air conditioner. Ideal for cooling a room up to 700 square feet,... this unit features on-board electronic controls with 3 speeds and a handy remote control. With our 24-hour on/off timer,... read more

See at Houzz
Frigidaire
$208.00

Frigidaire's FFRE0533Q1 Energy Star 5,000 BTU 115V Window-Mounted Mini-Compact Air Conditioner is perfect for cooling a room up to... 150 square feet. It quickly cools the room on hot days and quiet operation keeps you cool without keeping you awake. Low... read more

See at Buydig
Garrison
$473.99

This Garrison through-the-wall air conditioner uses R-410A refrigerant to cool rooms measuring 300 to 350 sq. ft. It also includes... a remote control for more convenient cooling.Features:Galvanized cabinetSelf evaporative systemElectric control panel... read more

See at Houzz
Soleus
$319.99

Dimensions: 21.5L x 19W x 14.4H in.. 10,200 BTU portable air conditioner for rooms up to 450 sq. ft.. 3-function fan operation. Fu...ll-function remote control. Washable and reusable filter. Up to 43 pints per day dehumidification. Improve air quality and... read more

See at Hayneedle
LG
$449.99

Dimensions: 26L x 28.13W x 17.7H in.. Made from metal. White finish. Cools room up to 800 sq. ft.. Uses standard 115V electrical o...utlet. Dehumidifies up to 3.3 pints per hour. The LG LW1516ER Energy Star 15000 BTU Window Air Conditioner is just what... read more

See at Hayneedle
LG
$302.91 $239.00

Dimensions: 19.6L x 19.4W x 12.4H in.. Made from metal. White finish. Uses standard 115V electrical outlet. Dehumidifies up to 2.2... pints per hour. Cools up to 340 sq. ft. room. Cool any room up to 240 square feet with the LG LW8016ER Energy Star 8000... read more

See at Hayneedle
Arctic
$377.99

Cool down a large room with this Arctic Wind Energy Star 11,500 BTU window air conditioner. The unit comes with a kit for easy mou...nting as well as a digital control panel with LED display and a remote control for hassle-free operation. Window air... read more

See at Overstock
Keystone
$183.92 $149.59

Dimensions: 15.4L x 16W x 12H in.. Made from metal. White finish. Cools a room up to 150 sq. ft.. Uses standard 115V electrical ou...tlet. Includes a LED display. Cool a room up to 150 square feet with the Keystone KSTAW05B Energy Star 5000 BTU Window Air... read more

See at Hayneedle
Keystone
$321.08

Dimensions: 19L x 21.5W x 14.6H in.. Made from metal. White finish. Cools a room up to 550 sq. ft.. Uses standard 115V electrical ...outlet. Includes a LED display. Cut down on your carbon footprint with the Keystone KSTAW12C Energy Star 12000 BTU Window... read more

See at Hayneedle
RCA
$249.85 $229.00

Dimensions: 19L x 19.75W x 15H in.. Made of metal. White colored. Uses standard 115V electrical outlet. Cools a room up to 350 sq.... ft.. Includes a full-function remote control. Cool rooms up to 350 square feet with the RCA RACE8002E Energy Star 8000... read more

See at Hayneedle
Keystone
$208.99 $184.29

Dimensions: 15.7L x 18.5W x 13.4H in.. Made from metal. White finish. Cools a room up to 250 sq. ft.. Uses standard 115V electrica...l outlet. Includes a LED display. The Keystone KSTAW06B Energy Star 6000 BTU Window Air Conditioner cools rooms up to 250... read more

See at Hayneedle
Arctic
$256.99

Beat the heat inside your home with this cool Arctic Wind air conditioner. The window-mountable unit provides a comfortable indoor... temperature even on the hottest days and is Energy-Star compliant to keep costs down. Easily adjust the unit with a... read more

See at Overstock
Keystone
$499.00

Dimensions: 24.2L x 20.3W x 14.5H in.Made of metalWhite coloredUses standard 115V electrical outletCools a room up to 350 sq. ft.F...eatures a LED display. The Keystone KSTAT08-1C Energy Star Through the Wall Air Conditioner cools your home and reduces... read more

See at Hayneedle
Soleus
$689.00

Dimensions: 26.62L x 26.4W x 18.62H in.. 18,300 BTU portable air conditioner for rooms up to 1025 sq. ft.. 3-function fan operatio...n. Special 230V electrical outlet required. Washable and reusable filter. Up to 82 pints per day dehumidification. The... read more

See at Hayneedle
Gree
$810.00

The Gree Rio High-Efficiency Duct-free Mini-Split Heat Pump system is compact quiet and provides unmatched comfort in any room The... RIO sustains significant energy savings with its intelligent defrost and heating capabilities and a low voltage start-u... read more

Products at Walmart
Better Homes and Gardens Real Estate
Bouquets from FTD

This item has been added to your list

This item has been added to your sale alerts