Best 24000 Btu Window Air Conditioner In September 2026

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Buy the Best 24000 Btu Window Air Conditioner for your needs. Choose from the Best 24000 Btu Window Air Conditioner on the market. Pick the one that satisfies your need.

To help you in your search, we have completed this list of the Best 24000 Btu Window Air Conditioner.

Top Rated Best 24000 Btu Window Air Conditioner Of 2026

Rank	Product Name	Score
1	Frigidaire FFRH2522R2 25,000 BTU Window-Mounted Room Air Conditioner Buy Now	9.7 Buy Now
2	Frigidaire FFRA081ZAE Window Mount Air Conditioner 8, 000 Btu White Buy Now	9.5 Buy Now
3	LG 24,500 BTU 230V Window-Mounted Air Conditioner with Remote Control Buy Now	9.1 Buy Now
4	Koldfront WAC18001W 18,500 BTU 208/230V Heat/Cool Window Air Conditioner Buy Now	8.8 Buy Now
5	Koldfront WAC25001W 208/230v 25,000 BTU Heat/Cool Window Air Conditioner - White Buy Now	8.6 Buy Now
6	Frigidaire 8,000 BTU 115V Window-Mounted Mini-Compact Temperature-Sensing Remote Control, White Air Conditioner Buy Now	8.3 Buy Now
7	Pioneer Air Conditioner WYS018G-19 Wall Mount Ductless Inverter+ Mini Split Heat Pump, 18000 Buy Now	8.1 Buy Now
8	Frigidaire 28,000 BTU 230V Window-Mounted Heavy-Duty Air Conditioner with Temperature Sensing Remote Control Buy Now	7.8 Buy Now
9	Frigidaire Energy Star 22,000 BTU 230V Window-Mounted Heavy-Duty Air Conditioner with Full-Function Remote Buy Now	7.5 Buy Now
10	PIONEER Air Conditioner Pioneer Minisplit Heatpump, 24000 BTU-208/230 V Buy Now	7.2 Buy Now

1. Frigidaire FFRH2522R2 25,000 BTU Window-Mounted Room Air Conditioner

• Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45 degree
• 25,000 btu cooling / 16,000 btu supplemental heating (special 230v electrical outlet required - unit will not work with a standard 115v outlet)
• For a room up to 1600 sq. ft. with dehumidification up to 8 pints per hour, multi-speed electronic controls and full-function remote control
• Certifications & approvals: energy star certified: no|safety certification: ul/cul (sa11087)|ada compliant - all brands: no|etl listed: no|ul listed: yes|csa listed: no|nsf certified: no
• Auto cool, energy saver mode, sleep mode, 8-way air direction and washable mesh filter with check filter alert
• Heavy-duty air conditioner/supplemental heater with slide-out chassis for either window or wall installation (window mounting kit included)

2. Frigidaire FFRA081ZAE Window Mount Air Conditioner 8, 000 Btu White

• Mechanical rotary controls with 3 cool speeds and 3 fan speeds
• Washable mesh filter with front, tilt-out access cleans the air removing dust and other airborne particles
• Top 4-way comfort control design allows you to direct the air where you want it
• Quickly cools a room up to 350 sq. ft. with dehumidification up to 2. 3 pints per hour
• 8,000 btu mini-compact air conditioner for window-mounted installation uses standard 115v electrical outlet

3. LG 24,500 BTU 230V Window-Mounted Air Conditioner with Remote Control

• 24,500 btus air conditioner
• Cools a room up to 1560 sq. ft. dehumidification up to 7.7 pints per hour
• Included components: air conditioner, remote control, installation kit, slide-out washable filter, manual/installation instructions
• 3 cooling speeds/3 fan speeds for cooling flexibility
• 2016 energy star: 11.9 energy efficiency ratio (eer)
• Overall dimensions: 25.98" w x 28.11" d x 17.68" h | maximum window width: 41"

4. Koldfront WAC18001W 18,500 BTU 208/230V Heat/Cool Window Air Conditioner

• 700- 1,000 sq. ft. coverage area, remote control included, installation hardware and weather seals included, 4-way air directional louvers
• 2 year warranty, energy saver mode, eer 10.7, 4 operation modes, window width: 31" to 42", window minimum height: 19.5
• Please note: delivery will be curbside, inside delivery is not available. a valid phone number is required for delivery purposes, please ensure the correct phone number is provided in your shipping information when placing this order. also note: this window air conditioner does not require a wall sleeve
• 18500 btu cooling 7.7a, 16000 btu heating 20.0a, input voltage: 208/230 v/60 hz
• Please note: this model requires a 30 amp 230 volt breaker to function properly.

5. Koldfront WAC25001W 208/230v 25,000 BTU Heat/Cool Window Air Conditioner - White

• Fits windows between 31 & 42 wide, minimum window height: 19.5, dimensions 18.6" h x 26.5" w x 26.5" d
• Coverage area: 1,500 sq. ft. (cool) 700 sq. ft. (heat), three (3) fan speeds, four (4) operation modes, 24 hour timer, 4-way air directional louvers
• Please note: delivery will be curbside, inside delivery is not available. a valid phone number is required for delivery purposes, please ensure the correct phone number is provided in your shipping information when placing this order. also note: this window air conditioner does not require a wall sleeve
• Please note: this unit requires a 30 amp 230 volt breaker to function properly. plug type: lcdi 6-30p
• Moisture removal: 137 pints/day, 16,000 btu heating 22.5a/4800w, 25,000 btu cooling 11.3a/2660w

6. Frigidaire 8,000 BTU 115V Window-Mounted Mini-Compact Temperature-Sensing Remote Control, White Air

• 2016 energy star: 12. 0 energy efficiency ratio (eer)
• 8, 000 btu mini-compact air conditioner for window-mounted installation
• Quickly cools a room up to 350 sq. ft
• Uses standard 115v electrical outlet, noise level db (high): 59
• Dehumidification up to 1. 7 pints per hour

7. Pioneer Air Conditioner WYS018G-19 Wall Mount Ductless Inverter+ Mini Split Heat Pump, 18000

• Save money all year-round with a highly efficient ductless mini split inverter+ heat pump system
• Comes with every needed component in the box, including an easy-install 16ft copper piping kit
• Use for both cooling and heating: 18000 btu/hour, with 19 seer and 10 hspf efficiency
• Free tech support and a 5 year coverage on the compressor
• Voltage: 208~230 vac, 60 hertz, 1 phase (standard household 2 line power, l1-l2-g)
• Ultra-silent and beautifully built perfect for home or light commercial use

8. Frigidaire 28,000 BTU 230V Window-Mounted Heavy-Duty Air Conditioner with Temperature Sensing Remote

• 28, 000 btu heavy-duty air conditioner for window-mounted installation
• Special 230v electrical outlet required (unit will not work with a standard 115v outlet)
• Energy efficiency ratio (eer): 9
• Quickly cools a room up to 1, 900 sq. ft. with dehumidification up to 9. 5 pints per hour
• Clean air ionizer removes pollen and impurities from the air providing relief for allergy sufferers

9. Frigidaire Energy Star 22,000 BTU 230V Window-Mounted Heavy-Duty Air Conditioner with Full-Function

• Quickly cools a room up to 1300 sq. ft. with dehumidification up to 7. 2 pints per hour
• Special 230v electrical outlet required (unit will not work with a standard 115v outlet)
• After a power outage, effortless restart resumes operating at its previous settings once power is restored.motor rpm (med): 1030
• 22, 000 btu heavy-duty air conditioner for window-mounted installation
• Energy star efficiency conserves energy and saves you money on your electric bill (10. 3 eer)

10. PIONEER Air Conditioner Pioneer Minisplit Heatpump, 24000 BTU-208/230 V

• Voltage: 208~230 vac, 60 hertz, 1 phase (standard household 2 line power, l1-2-g)
• Arctic heating version with base pan heaters. heats down to -12f ambient
• Ultra high efficiency inverter++ ductless mini split heat pump system
• Please see the active links on this page for full specks, manuals, etc
• Heating capacity: 25, 000 btu/h with 10.0 hspf efficiency
• Cooling capacity: 24, 000 btu/h with 22.5 seer efficiency