Best Air Conditioner Window Unit 500 Sq Ft in 2025
Updated on July 2025
#1
Recommended
7% Off
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- Portable air conditioner designed for spaces up to 500 sq. ft., recognized by Good Housekeeping as the best overall in 2024.
- Operates quietly at 51 dBA while providing 14,000 BTU cooling capacity, utilizing eco-friendly CFC-free R-32 refrigerant.
- Features a built-in dehumidifier with a capacity of 71 pints per day and a dual-hose system for efficient moisture removal.
- Offers four modes: cooling, dehumidifying, fan (with three speeds), and heating; adjustable thermostat range from 61°F to 89°F.
- Includes a window kit, extendable intake and exhaust hoses, an activated carbon air filter, and a washable pre-filter for easy maintenance.
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- Portable air conditioner designed for spaces up to 500 sq. ft., recognized by Good Housekeeping as the best overall in 2024.
- Operates quietly at 51 dBA while providing 14,000 BTU cooling capacity, utilizing eco-friendly CFC-free R-32 refrigerant.
- Features a built-in dehumidifier with a capacity of 71 pints per day and a dual-hose system for efficient moisture removal.
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#2
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- Designed for efficient cooling in areas up to 500 sq. ft.
- Operates quietly at 51 dBA on low speed, suitable for bedrooms.
- Features a built-in dehumidifier with a capacity of 71 pints per day and auto condensate drainage.
- Offers three modes: cooling, dehumidifying, and fan, with full thermostatic control from 61°F to 89°F.
- Includes necessary components such as exhaust hose, window kit, and air filters for easy setup.
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- Designed for efficient cooling in areas up to 500 sq. ft.
- Operates quietly at 51 dBA on low speed, suitable for bedrooms.
- Features a built-in dehumidifier with a capacity of 71 pints per day and auto condensate drainage.
- Offers three modes: cooling, dehumidifying, and fan, with full thermostatic control from 61°F to 89°F.
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#3
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- Multi-season functionality with powerful cooling and supplemental heat for rooms up to 550 sq. ft.; heat pump function ineffective below 41°F.
- User-friendly with LED display, 5 modes, 3 speed settings, and a 24-hr timer. Operate via control panel, remote, SmartHome app, or voice with Alexa/Google Assistant.
- Energy-efficient unit certified by Energy Star; features variable-speed inverter technology for up to 35% energy savings, offering 12,000 BTUs and easy maintenance with a washable filter.
- Quiet operation at 45 dBA, ideal for uninterrupted activities like meetings or TV watching while providing a soothing background noise.
- Designed for double hung windows (24-38.5 inches wide); measures 19.41"W x 22.17"D x 13.9"H. Comes with remote control and installation kit.
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- Multi-season functionality with powerful cooling and supplemental heat for rooms up to 550 sq. ft.; heat pump function ineffective below 41°F.
- User-friendly with LED display, 5 modes, 3 speed settings, and a 24-hr timer. Operate via control panel, remote, SmartHome app, or voice with Alexa/Google Assistant.
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#4
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- 14,500 BTU cooling capacity suitable for rooms up to 700 square feet.
- Compact dimensions (21.5" x 19" x 14.6") ideal for bedrooms and small spaces.
- Equipped with a remote control and digital LED display for easy temperature adjustments and 24-hour timer settings.
- Installation is straightforward, requiring only a screwdriver for the top rail attachment.
- Utilizes eco-friendly R32 refrigerant, enhancing efficiency while being ozone layer friendly.
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- 14,500 BTU cooling capacity suitable for rooms up to 700 square feet.
- Compact dimensions (21.5" x 19" x 14.6") ideal for bedrooms and small spaces.
- Equipped with a remote control and digital LED display for easy temperature adjustments and 24-hour timer settings.
- Installation is straightforward, requiring only a screwdriver for the top rail attachment.
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#5
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- Window air conditioner with 12,000 BTU capacity
- Equipped with electronic controls for easy operation
- Model number FHWC123TC1 from Frigidaire
- Available in a white color finish
- Designed for window installation
- Suitable for cooling medium-sized rooms
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- Window air conditioner with 12,000 BTU capacity
- Equipped with electronic controls for easy operation
- Model number FHWC123TC1 from Frigidaire
- Available in a white color finish
- Designed for window installation
- Suitable for cooling medium-sized rooms
#6
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- 12,000 BTU with 3 cooling and fan speeds for personalized comfort; includes a 24-hour timer and 4-way air deflection
- Remote control capability via LG ThinQ Technology; compatible with Alexa and Google Assistant for voice commands
- Operates quietly at 52dB in low mode for a comfortable environment
- Auto Restart feature restores operation automatically after power interruptions
- Efficiently cools spaces up to 550 square feet, suitable for large rooms like kitchens and living areas
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- 12,000 BTU with 3 cooling and fan speeds for personalized comfort; includes a 24-hour timer and 4-way air deflection
- Remote control capability via LG ThinQ Technology; compatible with Alexa and Google Assistant for voice commands
- Operates quietly at 52dB in low mode for a comfortable environment
- Auto Restart feature restores operation automatically after power interruptions
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#7
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- Cooling coverage suitable for spaces up to 250 square feet, ideal for living rooms and offices. Manual air direction adjustment caters to various room designs.
- Remote and mobile app control (SmartLife-SmartHome) enables operation from anywhere via iOS or Android.
- Adjustable temperature settings from 61°F to 88°F (16°C to 31°C), featuring three fan speeds and multiple modes (cooling, dry, fan, auto) for customizable comfort. Includes a washable and reusable filter for easy maintenance.
- Energy efficiency with a Combined Energy Efficiency Rate (CEER) of 11.0, Eco Mode for energy savings, and Sleep Mode for temperature adjustments during the night. Flexible timer allows operation from 0.5 to 24 hours for convenience.
- Designed for simple installation in small rooms, compatible with windows between 23''-34'' wide and 14.5'' high, with all necessary mounting accessories included.
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- Cooling coverage suitable for spaces up to 250 square feet, ideal for living rooms and offices. Manual air direction adjustment caters to various room designs.
- Remote and mobile app control (SmartLife-SmartHome) enables operation from anywhere via iOS or Android.
- Adjustable temperature settings from 61°F to 88°F (16°C to 31°C), featuring three fan speeds and multiple modes (cooling, dry, fan, auto) for customizable comfort. Includes a washable and reusable filter for easy maintenance.
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#8
14% Off
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- Efficiently cools rooms up to 550 sq ft with included installation kit for quick setup.
- 12000 BTU cooling capacity suitable for medium-sized areas like living rooms.
- SmartHQ app integration for remote monitoring and control, compatible with Amazon Alexa and Google Assistant.
- Eco Mode conserves energy by turning off fan and compressor when the room reaches the desired temperature; features 3 cooling modes and fan speeds for optimal comfort.
- Easy installation with fixed chassis for double hung windows; washable filter simplifies maintenance.
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- Efficiently cools rooms up to 550 sq ft with included installation kit for quick setup.
- 12000 BTU cooling capacity suitable for medium-sized areas like living rooms.
- SmartHQ app integration for remote monitoring and control, compatible with Amazon Alexa and Google Assistant.
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#9
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- Easy installation for quick setup without professional help.
- Removable, washable filter for straightforward maintenance and healthier air.
- Intuitive control panel and remote for easy temperature and fan adjustments.
- Durable unit with a reliable 2-year warranty for consistent performance.
- Multiple modes (Fan, Dry, Cool) for customizable indoor comfort.
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- Easy installation for quick setup without professional help.
- Removable, washable filter for straightforward maintenance and healthier air.
- Intuitive control panel and remote for easy temperature and fan adjustments.
- Durable unit with a reliable 2-year warranty for consistent performance.
- Multiple modes (Fan, Dry, Cool) for customizable indoor comfort.
#10
25% Off
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- 3-in-1 window air conditioner suitable for rooms up to 250 sq ft, with 6,000 BTU cooling power and 3 fan speeds, plus moisture removal capability of 1.3 pints/hour
- Washable dust filter ensures efficient operation and includes an alert for cleaning
- Programmable timer allows scheduling of on/off cycles in half-hour increments for optimal comfort
- Sleep mode gradually adjusts room temperature for comfort during the night while minimizing noise
- Remote control with built-in thermostat for precise temperature and fan speed management from a distance
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- 3-in-1 window air conditioner suitable for rooms up to 250 sq ft, with 6,000 BTU cooling power and 3 fan speeds, plus moisture removal capability of 1.3 pints/hour
- Washable dust filter ensures efficient operation and includes an alert for cleaning
- Programmable timer allows scheduling of on/off cycles in half-hour increments for optimal comfort
- Sleep mode gradually adjusts room temperature for comfort during the night while minimizing noise
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