Best 15000 BTU 115v Wall Air Conditioner in 2025
Updated on July 2025
#1
Recommended
7% Off
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- 12,000 BTU capacity mini split air conditioner with a 1-ton heat pump for efficient cooling and heating between 61℉ and 88℉.
- Whisper-quiet operation, WiFi control, and effective coverage for spaces up to 750 sq. ft. Features include 4D airflow, I Feel mode, 24-hour timer, sleep mode, eco-friendly and energy-saving modes, and multiple fan speeds.
- 19 SEER2 and 8.5 HSPF2 ratings indicate energy-efficient operation, with variable frequency technology that can save up to 30% on energy costs. Automatic defrost function improves efficiency and prolongs unit lifespan.
- The package includes indoor fan coil, outdoor condenser, wireless remote with holder, 16 ft. line set, installation accessories, and vibration absorber feet. Professional installation is recommended for best performance.
- 3-year compressor warranty with a commitment to quality and customer satisfaction. Includes a 100% satisfaction guarantee.
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- 12,000 BTU capacity mini split air conditioner with a 1-ton heat pump for efficient cooling and heating between 61℉ and 88℉.
- Whisper-quiet operation, WiFi control, and effective coverage for spaces up to 750 sq. ft. Features include 4D airflow, I Feel mode, 24-hour timer, sleep mode, eco-friendly and energy-saving modes, and multiple fan speeds.
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#2
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- 18,000 BTU capacity efficiently cools rooms with four operating modes: auto, low, medium, and high.
- Designed for spaces up to 1,000 square feet, ideal for larger rooms and open areas.
- Includes a user-friendly remote control for adjusting settings, with features like sleep mode and a 24-hour timer.
- Simple accordion-style installation fits standard double-hung windows from 28" to 40.5" wide and a minimum height of 18.5".
- Wall sleeve and components provided for through-the-wall installation, which should be done by a licensed professional.
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- 18,000 BTU capacity efficiently cools rooms with four operating modes: auto, low, medium, and high.
- Designed for spaces up to 1,000 square feet, ideal for larger rooms and open areas.
- Includes a user-friendly remote control for adjusting settings, with features like sleep mode and a 24-hour timer.
- Simple accordion-style installation fits standard double-hung windows from 28" to 40.5" wide and a minimum height of 18.5".
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#3
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- Cooling capacity for rooms up to 700 sq. ft. with dehumidification at 3.5 pints/hour
- Electronic control with digital display, multiple cooling speeds, eco and sleep modes, and a programmable timer
- Includes a window mounting kit for installation in windows with a minimum height of 19 inches
- Clean Alert feature for indicating when air filters need maintenance
- Automatic restart functionality after power outages
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- Cooling capacity for rooms up to 700 sq. ft. with dehumidification at 3.5 pints/hour
- Electronic control with digital display, multiple cooling speeds, eco and sleep modes, and a programmable timer
- Includes a window mounting kit for installation in windows with a minimum height of 19 inches
- Clean Alert feature for indicating when air filters need maintenance
- Automatic restart functionality after power outages
#4
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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
#5
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- Energy-efficient R-32 refrigerant with an EER of 10.7
- Designed for through-the-wall installation; not compatible with window setups
- Offers 3 cooling speeds and modes for spaces up to 440 sq. ft., including Energy Saver and Dry modes
- Includes a snap-together trim kit for easy indoor installation and a protective mesh grille
- Comes with washable filter, insulation foam, and remote control
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- Energy-efficient R-32 refrigerant with an EER of 10.7
- Designed for through-the-wall installation; not compatible with window setups
- Offers 3 cooling speeds and modes for spaces up to 440 sq. ft., including Energy Saver and Dry modes
- Includes a snap-together trim kit for easy indoor installation and a protective mesh grille
- Comes with washable filter, insulation foam, and remote control
#6
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- Cools areas up to 550 sq ft with a 12,000 BTU capacity, suitable for medium-sized rooms like living rooms, bedrooms, or offices.
- Features a built-in dehumidifier that improves air quality by reducing humidity and preventing odors.
- Compatible with smart home systems such as Amazon Alexa and Google Assistant for voice-activated control.
- Designed to fit wall sleeves with dimensions of 26”x20”x15.57” (sleeve not included).
- Room coverage may vary due to factors like ceiling height, window count, and overall room configuration.
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- Cools areas up to 550 sq ft with a 12,000 BTU capacity, suitable for medium-sized rooms like living rooms, bedrooms, or offices.
- Features a built-in dehumidifier that improves air quality by reducing humidity and preventing odors.
- Compatible with smart home systems such as Amazon Alexa and Google Assistant for voice-activated control.
- Designed to fit wall sleeves with dimensions of 26”x20”x15.57” (sleeve not included).
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#7
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- Olmo Through-the-wall air conditioner with 8,300 BTU/h cooling capacity for residential, commercial, or hotel use.
- Operates on 115V, 1Ph, 60Hz; comes pre-charged with R-32 refrigerant. Verify compatibility with your electrical receptacle.
- Wall sleeve sold separately; not included in the product listing.
- Features digital push button control panel with LED display, remote controller, and smartphone compatibility for convenience.
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- Olmo Through-the-wall air conditioner with 8,300 BTU/h cooling capacity for residential, commercial, or hotel use.
- Operates on 115V, 1Ph, 60Hz; comes pre-charged with R-32 refrigerant. Verify compatibility with your electrical receptacle.
- Wall sleeve sold separately; not included in the product listing.
- Features digital push button control panel with LED display, remote controller, and smartphone compatibility for convenience.
#8
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- Three adjustable fan speeds for customized cooling
- Built-in air ionizer reduces airborne particles for improved air quality
- Washable dust filter for easy maintenance and improved efficiency
- Remote control for convenient temperature management
- 24-hour programmable timer for pre-setting temperature control
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- Three adjustable fan speeds for customized cooling
- Built-in air ionizer reduces airborne particles for improved air quality
- Washable dust filter for easy maintenance and improved efficiency
- Remote control for convenient temperature management
- 24-hour programmable timer for pre-setting temperature control
#9
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- 10,000 BTU cooling capacity suitable for spaces up to 450 sq. ft.
- Three cooling modes and fan speeds with a programmable timer; built-in dehumidification removes 2.3 pints of moisture per hour.
- Designed for wall installation to preserve window views and floor space; includes a universal interior trim kit for easy setup.
- Smart remote measures room temperature and transmits data for precise cooling control.
- Energy-efficient features like 'Energy Saver' and 'Sleep' mode help minimize electricity usage.
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- 10,000 BTU cooling capacity suitable for spaces up to 450 sq. ft.
- Three cooling modes and fan speeds with a programmable timer; built-in dehumidification removes 2.3 pints of moisture per hour.
- Designed for wall installation to preserve window views and floor space; includes a universal interior trim kit for easy setup.
- Smart remote measures room temperature and transmits data for precise cooling control.
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#10
13% Off
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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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