Best Portable AC Air Conditioner 24000 BTU Large Room in 2025
Updated on August 2025
#1
Recommended
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- Efficient 24,000 BTU cooling capacity for rooms up to 1,500 sq. ft. with 6.5 pints/hour dehumidification.
- Electronic control panel with digital display offers 3 cooling speeds, eco mode, sleep mode, and a programmable 24-hour timer with 8-way directional air louvers.
- Includes a quick-install window mounting kit compatible with windows at least 19.5" high; requires a 230V outlet.
- Clean Alert feature notifies when air filters need replacing or cleaning for easy maintenance.
- Remote control allows for convenient adjustments from a distance.
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- Efficient 24,000 BTU cooling capacity for rooms up to 1,500 sq. ft. with 6.5 pints/hour dehumidification.
- Electronic control panel with digital display offers 3 cooling speeds, eco mode, sleep mode, and a programmable 24-hour timer with 8-way directional air louvers.
- Includes a quick-install window mounting kit compatible with windows at least 19.5" high; requires a 230V outlet.
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#2
Value for Money
6% Off
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- Dual Inverter technology operates quietly at sound levels as low as 44dB in sleep mode.
- Energy-efficient design exceeds Energy Star certification by up to 50%, reducing energy consumption and costs.
- LG ThinQ Technology enables remote control of the air conditioner via smartphone or voice commands through Amazon Alexa and Google Assistant.
- Four cooling and fan speeds allow personalized comfort; features a digital control panel, LCD remote, and voice assistant compatibility.
- Effectively cools spaces up to 1,400 square feet, suitable for large rooms.
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- Dual Inverter technology operates quietly at sound levels as low as 44dB in sleep mode.
- Energy-efficient design exceeds Energy Star certification by up to 50%, reducing energy consumption and costs.
- LG ThinQ Technology enables remote control of the air conditioner via smartphone or voice commands through Amazon Alexa and Google Assistant.
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#3
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- 8000 BTU ASHRAE (5000 BTU SACC) portable air conditioner provides cooling coverage up to 14 ft., with temperature settings ranging from 61°F to 86°F for personalized comfort.
- Noise level reduced to 45dB through DREO's patented isolation system, making it suitable for quiet environments during sleep or work.
- Automatic evaporation of excess water in high humidity (up to 90%) eliminates the need for manual drainage.
- Voice control compatibility with Siri, Amazon Alexa, and Google Home, plus customizable settings via the DREO app for temperature and humidity.
- Portable design with smooth caster wheels and easy installation for a range of window sizes.
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- 8000 BTU ASHRAE (5000 BTU SACC) portable air conditioner provides cooling coverage up to 14 ft., with temperature settings ranging from 61°F to 86°F for personalized comfort.
- Noise level reduced to 45dB through DREO's patented isolation system, making it suitable for quiet environments during sleep or work.
- Automatic evaporation of excess water in high humidity (up to 90%) eliminates the need for manual drainage.
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#4
48% Off
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- Three operational modes: Fan for air circulation, Dry for humidity reduction, and Cool for temperature relief.
- Automatic condensation evaporation eliminates the need for manual draining, making it user-friendly in humid climates.
- Simple installation with no tools required for quick setup.
- User-friendly controls and remote allow for easy adjustment of temperature and modes.
- Removable and washable filter maintains air quality with minimal maintenance.
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- Three operational modes: Fan for air circulation, Dry for humidity reduction, and Cool for temperature relief.
- Automatic condensation evaporation eliminates the need for manual draining, making it user-friendly in humid climates.
- Simple installation with no tools required for quick setup.
- User-friendly controls and remote allow for easy adjustment of temperature and modes.
- Removable and washable filter maintains air quality with minimal maintenance.
#5
34% 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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#6
15% Off
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- Five adjustable modes for climate control: Cool, Fan, Dehumidify, Sleep, and 24H Timer, with selectable fan speeds for customized airflow.
- Remote and app control for convenience: Use the Smart Life App or included remote to adjust settings from anywhere in your home.
- Rapid cooling with 14,000 BTU capacity: Effectively cools rooms up to 700 sq. ft. and allows temperature adjustments from 61°F to 88°F.
- Comfort features include Sleep Mode that gradually raises temperature, Auto Swing for even airflow, and easy maintenance with a washable filter and a water alarm.
- Easy to install and portable: Comes with exhaust hose and window adapter; mobile design with wheels and handle for easy relocation.
- Automated operation with Smart Self-Evaporation System, reducing the need for manual draining even in humid conditions.
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- Five adjustable modes for climate control: Cool, Fan, Dehumidify, Sleep, and 24H Timer, with selectable fan speeds for customized airflow.
- Remote and app control for convenience: Use the Smart Life App or included remote to adjust settings from anywhere in your home.
- Rapid cooling with 14,000 BTU capacity: Effectively cools rooms up to 700 sq. ft. and allows temperature adjustments from 61°F to 88°F.
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#7
16% Off
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- Personal air conditioner suitable for rooms up to 350 sq. ft. with compact dimensions of 15.3" x 14" x 24.8".
- Functions as an air conditioner, dehumidifier, and fan, featuring 4,100 BTU (DOE) cooling capacity and a lightweight design at 45.8 lbs.
- Equipped with a washable filter, auto water evaporation, and a 24-hour programmable timer for convenient use.
- Designed for easy mobility with built-in casters and side handles for seamless transportation between rooms.
- Includes installation kit with a window kit for straightforward setup and effective cooling.
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- Personal air conditioner suitable for rooms up to 350 sq. ft. with compact dimensions of 15.3" x 14" x 24.8".
- Functions as an air conditioner, dehumidifier, and fan, featuring 4,100 BTU (DOE) cooling capacity and a lightweight design at 45.8 lbs.
- Equipped with a washable filter, auto water evaporation, and a 24-hour programmable timer for convenient use.
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#8
21% Off
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- Dual hose design enables outdoor air intake and exhaust, promoting balanced indoor air circulation and preventing hot air infiltration.
- Variable-speed inverter technology significantly reduces energy consumption, saving over 40% compared to federal standards.
- Provides more than twice the cooling speed and efficiency with an optimized air duct system for enhanced whole-room comfort.
- 14,000 BTU portable AC with heating functionality, suitable for both cooling and efficient heating in temperatures ranging from 41℉ to 86℉.
- Smart control capabilities include app connectivity and voice control via Alexa and Google Assistant for convenient management from anywhere.
- Remote control operation requires 2 AAA alkaline batteries.
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- Dual hose design enables outdoor air intake and exhaust, promoting balanced indoor air circulation and preventing hot air infiltration.
- Variable-speed inverter technology significantly reduces energy consumption, saving over 40% compared to federal standards.
- Provides more than twice the cooling speed and efficiency with an optimized air duct system for enhanced whole-room comfort.
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#9
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- Delivers 14,000 BTU cooling power for spaces up to 750 sq. ft. with an adjustable temperature range of 64℉-90℉.
- Offers 3-in-1 functionality: cooling, dehumidifying at 90 pints/day, and fan modes for versatile use throughout the year.
- Features an LED display for easy monitoring of the operating status and remote control for convenient temperature adjustments.
- Operates quietly at 48db with a dedicated sleep mode, plus a 1-24 hour timer for customizable on/off scheduling.
- Portable design with 360° wheels and handles for easy mobility; includes sealing kit and exhaust hose for simple installation in most window types.
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- Delivers 14,000 BTU cooling power for spaces up to 750 sq. ft. with an adjustable temperature range of 64℉-90℉.
- Offers 3-in-1 functionality: cooling, dehumidifying at 90 pints/day, and fan modes for versatile use throughout the year.
- Features an LED display for easy monitoring of the operating status and remote control for convenient temperature adjustments.
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#10
16% Off
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- Three operational modes: cooling, fan, and dehumidifying, catering to various climate conditions.
- Oscillating air vent ensures even air circulation to eliminate hot spots and enhance comfort.
- Two adjustable fan speeds provide customizable airflow to meet individual preferences.
- Effective cooling for spaces up to 250 square feet, suitable for medium-sized rooms such as kitchens and living areas.
- User-friendly digital control panel and remote offer convenient operation, along with features like a 24-hour timer and washable filter.
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- Three operational modes: cooling, fan, and dehumidifying, catering to various climate conditions.
- Oscillating air vent ensures even air circulation to eliminate hot spots and enhance comfort.
- Two adjustable fan speeds provide customizable airflow to meet individual preferences.
- Effective cooling for spaces up to 250 square feet, suitable for medium-sized rooms such as kitchens and living areas.
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![Gasbye Dual Hose Portable Air Conditioner, [2025 Upgraded] Full DC Inverter Compressor, Energy-Saving 13.6 CEER, Low Noise (45dB), Cools Room up to 500 Sq.Ft., Backlit Remote Control, 14,000BTU, Black](https://m.media-amazon.com/images/I/41DR9LjHOxL._SL320_.jpg)
![Gasbye Dual Hose Portable Air Conditioner, [2025 Upgraded] Full DC Inverter Compressor, Energy-Saving 13.6 CEER, Low Noise (45dB), Cools Room up to 500 Sq.Ft., Backlit Remote Control, 14,000BTU, Black](https://m.media-amazon.com/images/I/51WS1OyQuuL._SL320_.jpg)
![Gasbye Dual Hose Portable Air Conditioner, [2025 Upgraded] Full DC Inverter Compressor, Energy-Saving 13.6 CEER, Low Noise (45dB), Cools Room up to 500 Sq.Ft., Backlit Remote Control, 14,000BTU, Black](https://m.media-amazon.com/images/I/51UZ74DARDL._SL320_.jpg)
![Gasbye Dual Hose Portable Air Conditioner, [2025 Upgraded] Full DC Inverter Compressor, Energy-Saving 13.6 CEER, Low Noise (45dB), Cools Room up to 500 Sq.Ft., Backlit Remote Control, 14,000BTU, Black](https://m.media-amazon.com/images/I/51fT8EGhBRL._SL320_.jpg)
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