Best Extra Large Room Air Conditioner in 2025
Updated on June 2025
#1
Recommended
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- Cools and heats spaces up to 1400 sq ft with 23,000 BTU cooling power and 16,000 BTU heating capacity, featuring three fan speeds and moisture removal of up to 6 pints per hour.
- Includes a washable dust filter that captures airborne particles and features a cleaning alert for maintenance.
- Programmable timer allows for convenient on/off scheduling in half-hour increments for energy savings.
- Sleep mode gradually adjusts the temperature overnight to enhance comfort and reduce noise during sleep.
- Remote control with built-in thermostat enables precise temperature monitoring and adjustments from a distance.
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- Cools and heats spaces up to 1400 sq ft with 23,000 BTU cooling power and 16,000 BTU heating capacity, featuring three fan speeds and moisture removal of up to 6 pints per hour.
- Includes a washable dust filter that captures airborne particles and features a cleaning alert for maintenance.
- Programmable timer allows for convenient on/off scheduling in half-hour increments for energy savings.
- Sleep mode gradually adjusts the temperature overnight to enhance comfort and reduce noise during sleep.
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#2
Value for Money
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- 15000 BTU cooling capacity for rooms up to 800 sq. ft., suitable for living rooms, bedrooms, and offices.
- Four-in-one functionality: cooling, dehumidifying (100 pints/day), fan, and sleep mode for versatile use year-round.
- Self-evaporating system reduces the frequency of draining, with an optional drain hose for extended use.
- Sleep mode adjusts fan speed and temperature for quiet operation, with a noise level below 52dB; includes a 24-hour timer for energy savings.
- Wide-angle airflow (15-75°) and three adjustable fan speeds for personalized cooling.
- Portable design with 360° wheels and handles, includes window sealing kit for easy installation.
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- 15000 BTU cooling capacity for rooms up to 800 sq. ft., suitable for living rooms, bedrooms, and offices.
- Four-in-one functionality: cooling, dehumidifying (100 pints/day), fan, and sleep mode for versatile use year-round.
- Self-evaporating system reduces the frequency of draining, with an optional drain hose for extended use.
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#3
16% Off
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- Three fan speeds for personalized cooling options
- Electronic controls with remote; features a washable filter and Check Filter alert
- Auto Restart function resumes operation after power interruptions; 24-hour timer for scheduled cooling
- Effective cooling for spaces up to 800 sq. ft.; suitable for medium-sized rooms
- Dimensions: 23.625" W x 15" H x 22.2" D
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- Three fan speeds for personalized cooling options
- Electronic controls with remote; features a washable filter and Check Filter alert
- Auto Restart function resumes operation after power interruptions; 24-hour timer for scheduled cooling
- Effective cooling for spaces up to 800 sq. ft.; suitable for medium-sized rooms
- Dimensions: 23.625" W x 15" H x 22.2" D
#4
30% Off
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- Cooling capacity of 16,000 BTU, suitable for spaces up to 730 sq.ft, maintaining temperatures between 61°F and 88°F.
- 5-in-1 functionality includes cooling, fan, sleep, and dehumidification modes for versatile climate control.
- Remote control via app for scheduling, energy monitoring, and filter alerts allows easy integration into smart homes.
- Portable design with 360° wheels and handles for easy mobility; includes various window panel options for installation.
- Quiet operation under 45 dB in sleep mode, with energy-saving features and adjustable timer for efficient use.
- Self-evaporating system requires no manual drainage, automating water removal during operation.
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- Cooling capacity of 16,000 BTU, suitable for spaces up to 730 sq.ft, maintaining temperatures between 61°F and 88°F.
- 5-in-1 functionality includes cooling, fan, sleep, and dehumidification modes for versatile climate control.
- Remote control via app for scheduling, energy monitoring, and filter alerts allows easy integration into smart homes.
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#5
28% Off
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- 16000 BTU cooling capacity suitable for various room types
- WiFi connectivity for smartphone and remote control operation
- Three operational modes: cooling, dehumidification, and fan, plus a 24-hour programmable timer
- Portable with heavy-duty caster wheels and side handles
- Digital display for temperature and settings, adjustable fan speeds, and automatic temperature control
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- 16000 BTU cooling capacity suitable for various room types
- WiFi connectivity for smartphone and remote control operation
- Three operational modes: cooling, dehumidification, and fan, plus a 24-hour programmable timer
- Portable with heavy-duty caster wheels and side handles
- Digital display for temperature and settings, adjustable fan speeds, and automatic temperature control
#6
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- 14,000 BTU cooling capacity for spaces up to 700 sq ft, adjustable from 61°F to 88°F.
- 3-in-1 functions: cooling, 95 pints/day dehumidifying, and fan mode.
- Front LED display and remote control with 23 ft range for easy adjustments.
- Self-evaporating system eliminates manual drainage; easy-to-clean filter.
- Smart and sleep modes for optimal temperature control and quiet operation; 24-hour timer for energy efficiency.
- Portable with wheels and installation kit for various window types.
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- 14,000 BTU cooling capacity for spaces up to 700 sq ft, adjustable from 61°F to 88°F.
- 3-in-1 functions: cooling, 95 pints/day dehumidifying, and fan mode.
- Front LED display and remote control with 23 ft range for easy adjustments.
- Self-evaporating system eliminates manual drainage; easy-to-clean filter.
- Smart and sleep modes for optimal temperature control and quiet operation; 24-hour timer for energy efficiency.
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#7
18% Off
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- Energy-efficient air conditioner with a cost of under 50 cents per day for cooling rooms up to 450 sq. ft.
- 3-in-1 functionality: cool, fan, and dehumidifier modes for year-round comfort.
- Efficient circulation provides quick cooling across large spaces, ensuring consistent temperature control.
- User-friendly panel and remote control for easy adjustments from 16 ft away, suitable for various users including seniors.
- 24-hour timer and smart sleep mode for customizable cooling schedules, operates at a quiet 46dB to minimize noise disturbance.
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- Energy-efficient air conditioner with a cost of under 50 cents per day for cooling rooms up to 450 sq. ft.
- 3-in-1 functionality: cool, fan, and dehumidifier modes for year-round comfort.
- Efficient circulation provides quick cooling across large spaces, ensuring consistent temperature control.
- User-friendly panel and remote control for easy adjustments from 16 ft away, suitable for various users including seniors.
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#8
32% Off
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- 14,000 BTU cooling capacity efficiently cools rooms up to 700 sq. ft. in 15 minutes.
- Operates at a low noise level of 48dB, making it suitable for light sleepers.
- 360° Auto-Evaporation technology eliminates excess water by converting 80% into cool air.
- DOE certified unit with a 30-day money-back guarantee and over a year warranty.
- Simple controls via a clear LED display or remote, with wheels for easy movement.
- Tool-free setup in three easy steps, compatible with most window types.
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- 14,000 BTU cooling capacity efficiently cools rooms up to 700 sq. ft. in 15 minutes.
- Operates at a low noise level of 48dB, making it suitable for light sleepers.
- 360° Auto-Evaporation technology eliminates excess water by converting 80% into cool air.
- DOE certified unit with a 30-day money-back guarantee and over a year warranty.
- Simple controls via a clear LED display or remote, with wheels for easy movement.
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#9
11% Off
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- High-efficiency cooling with 14,000 BTU (ASHRAE) and R32 refrigerant, suitable for rooms up to 700 sq.ft such as living rooms and offices.
- Multiple smart modes including cooling, dehumidification, and fan functions, alongside features like a 24-hour timer, sleep mode, and child lock for ease of use.
- Built-in automatic evaporation system eliminates the need for manual draining, complemented by a user-friendly digital display and remote control for convenient operation.
- Sleep mode adjusts fan speed and temperature automatically for low noise operation at 48dB, with a programmable timer to conserve energy.
- Compact design with built-in handle and 360° casters for portability, plus a washable filter for maintaining air quality. Installation kit included for various window types.
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- High-efficiency cooling with 14,000 BTU (ASHRAE) and R32 refrigerant, suitable for rooms up to 700 sq.ft such as living rooms and offices.
- Multiple smart modes including cooling, dehumidification, and fan functions, alongside features like a 24-hour timer, sleep mode, and child lock for ease of use.
- Built-in automatic evaporation system eliminates the need for manual draining, complemented by a user-friendly digital display and remote control for convenient operation.
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#10
5% Off
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- Delivers 14,000 BTU cooling capacity, efficiently cooling spaces up to 700 sq.ft, suitable for living rooms, bedrooms, and offices.
- Offers four modes: Cooling, Dehumidification, Fan, and Sleep mode for tailored comfort and quiet nighttime use.
- Remote control and LED display for easy adjustments, plus 360° casters for effortless portability.
- Smart Mode automatically adjusts settings based on room temperature; Sleep Mode ensures quiet operation for restful sleep.
- Designed to minimize drainage needs under 85% humidity; manual drainage is required only in extreme conditions.
- Includes a complete window kit for quick and easy installation with no extra tools needed.
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- Delivers 14,000 BTU cooling capacity, efficiently cooling spaces up to 700 sq.ft, suitable for living rooms, bedrooms, and offices.
- Offers four modes: Cooling, Dehumidification, Fan, and Sleep mode for tailored comfort and quiet nighttime use.
- Remote control and LED display for easy adjustments, plus 360° casters for effortless portability.
- Smart Mode automatically adjusts settings based on room temperature; Sleep Mode ensures quiet operation for restful sleep.
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