10 Best Window Heat Pump of December 2025

• For a room up to 350 sq. ft. with dehumidification up to 1.5 pints per hour
• Exterior dimensios: 22-5/8"W x 23-5/16"D x 15-3/8" H | Window opening: Max. 36"H
• Slide-out chasis offers window or wall installation (Window mounting kit included)
• Multi-speed electronic controls with 24-hr. on/off timer and full-function remote control
• 8,000 BTU cooling capacity / 7,000 BTU heat pump / 3,500 BTU supplemental heating capacity
• Supplemental Heating Option: With our supplemental heating capability, you can be comfortable no matter regardless of the temperature outside - you have both heating and cooling solutions
• Capture dust from the air and keep your air conditioner working efficiently with our easy-to-clean washable filter.
• Please refer user manual pg12 for trouble shooting steps

FRIGIDAIRE

• QUIET COOLING AND HEATING: This through the wall air conditioner (14, 000 BTU cooling / 10, 600 BTU heating) efficiently cools and heats up to 700 sq. ft. At 57dB, this unit is among the quietest in the industry, making it ideal for family rooms and other medium to large sized rooms. (Product is not suitable for window installation)
• EXCLUSIVE 1-2-5 : Your Emerson Quiet Kool Wi-fi enabled air conditioner comes with an industry-exclusive 1-2-5 that covers 1 year of labor, 2 years of parts, and 5 years on the compressor. Buy and use with confidence.
• LCDI NEMA 6-20P PLUG: 4. 8 ft power cord with special LCDI NEMA 6-20P plug requires 230 volt/20 amp outlet, and is unable to be plugged into a standard 115V electrical outlet.Application area Cooling EPA (sp. ft):550
• SPLIT AIR EXHAUST VENTS: Two air exhaust vents (instead of one) combine with three fan speeds to give you 8-way flexibility to direct the flow of air where you want it when you want it.
• PROGRAMMABLE TIMER AND SLEEP MODE: Integrated 24-hour timer can be set via on-board controls, remote control, phone/tablet app, or voice controls. Intelligent sleep mode goes one step further by slowly adjusting the temperature and fan speed to keep you comfortable overnight while saving you energy and money.
• SMART-FIT SIZING: With dimensions of 20. 3” D x 24. 2” W x 14. 5” H, this Emerson Quiet Kool through the wall air conditioner was designed with Smart-Fit dimensions, meaning it will fit any 24. 5” to 27” wall sleeve you have. Included foam insulation with help you retro-fit your sleeve to this new design. Don’t have a sleeve? Remember to check the dimensions prior to purchasing.

Emerson Quiet Kool

• 11,000 BTU Heat/Cool Window Air Conditioner with 115V/60Hz
• Approximate cooling area up to 550-sq. ft.; Dehumidification volume of 3.4 Pints/Hour
• Electronic controls allow you to set the comfort level to your preference from anywhere in the room with the included remote control
• Three fan speed options for cool, fan and heat
• Exterior Dimensions: 22-5/8"W x 23-5/16"D x 15-3/8"H; Cut-Out Dimensions: 23.2"W x 16.15"H; Max Wall Thickness: 6.1"

FRIGIDAIRE

• IMPORTANT: Unit will not work with standard 115V outlet. Before purchase, make sure that a 230V outlet will be available near your installation area
• Your purchase includes One LG 23,000 BTU 230V Air Conditioner with 23,000 BTU Heat function & Remote control
• Air conditioner dimensions – 25” W x 16” H x 30” D | Window required dimensions – 29” min – 41” max W x 18” min H | Rated Amps Cooling – 11.5/10.6 | Rated Amps Heating – 15.0/16.0 | Covered area (cooling) – 1,300 to 1,560 Sq. Ft. | Covered area (heating) – 450/550 Sq./Ft
• Dehumidification – 6.5 pts/hr. | CEER – 9.8/9.8 | CFM – 560 | Loudness (Indoor) – 64 dB max | Refrigerant – R410A
• Features: Seasonal Heating & Cooling | Multiple Cooling/Heating Speeds | 4-Way Air direction | Timer 24 Hr. On/Off

LG

• Your purchase includes One LG 7,500 BTU 115V Air Conditioner with 3,850 BTU Heat function & Remote control
• Air conditioner dimensions – 18” W x 13” H x 20” D | Rated Amps Cooling – 6.3 | Rated Amps Heating – 11 | Covered area (cooling) – 320 Sq. Ft. | Covered area (heating) – 220 Sq. Ft.
• Dehumidification – 2.1 pts/hr. | CEER – 11.0 | EER – 11.2 | CFM – 205 | Loudness (Indoor) – 49 dB max | Refrigerant – R410A | Noise Indoor dB (A) (High/Low) | Heating BTU Performance 3,850
• Uses standard 115V electrical outlet
• Features: Seasonal Heating & Cooling | Multiple Cooling/Heating Speeds | 4-Way Air direction | Timer 24 Hr. On/Off

LG

• Ultra high efficiency inverter+ ductless mini split heat pump system
• Cooling capacity: 12, 000 BTU/H with 17.5 SEER efficiency
• Heating capacity: 11, 800 BTU/H with 9.0 hspf efficiency
• Voltage: 208~230 VAC, 60 hertz, 1 Phase (standard household 2 line power, l1-l2-g)
• Please see the active links on this page for full specks, manuals, etc.

PIONEER

• Eco-Friendly
• Self-evaporative System
• Remote control
• Follow Me function adjusts room temperature more accurately
• Sleep mode, 24 hr timer

Garrison

• Beat the heat while remaining cool and happy on hot summer days
• Stay comfortable, even when it's hot outside with 5421.81 W cooling power
• Effectively cool a large space at your home or office with the cooling coverage of up to 1170 Sq. ft.
• Window mounting kit included (Pleated Quick Mount adjusts the unit to fit your window)
• Special 230V electrical outlet required (Unit will not work with a standard 115V outlet)

FRIGIDAIRE

• 11,000 BTU Heat/Cool Window Air Conditioner with 115V/60Hz
• Approximate cooling area up to 500-sq. ft.
• Dehumidification volume of 3.4 per hour
• Electronic controls allow you to set the comfort level to your preference from anywhere in the room with the included remote control
• Three fan speed options for cool, fan and heat

FRIGIDAIRE

• Install it at the window to maintain a steady temperature in your bedroom or office
• Stay comfortable, even when it's hot outside with 7180.24 W cooling power
• With up to 1560 Sq. ft. cooling coverage, it helps you keep your home cool and cozy during hot summer months
• Have more control over air flow with 3 fan speeds
• 4-way Air Deflection, enjoy the cool air even more with our 4-way air direction by adjusting the deflection, air is directed up, down, left or right to move the air where it is needed most

LG