Best Energy Star Window Air Conditioners 14000 BTU in 2025
Updated on July 2025
#1
Recommended
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- Della UL Listed 14,000 BTU window AC unit has a CEER of 10.7 for energy efficiency, reducing costs and environmental impact.
- Efficiently cools areas up to 700 square feet, suitable for large living and family rooms.
- Remotely controlled via the Della+ app, includes LED control panel with sleep mode and four cooling modes.
- Fits windows 26 to 36 inches with a 16-inch minimum height; compact dimensions for easy installation without major modifications.
- Operates at a low sound level of 54 dB for quiet cooling, ideal for watching TV, reading, or sleeping.
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- Della UL Listed 14,000 BTU window AC unit has a CEER of 10.7 for energy efficiency, reducing costs and environmental impact.
- Efficiently cools areas up to 700 square feet, suitable for large living and family rooms.
- Remotely controlled via the Della+ app, includes LED control panel with sleep mode and four cooling modes.
- Fits windows 26 to 36 inches with a 16-inch minimum height; compact dimensions for easy installation without major modifications.
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#2
Value for Money
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- 8,000 BTU cooling capacity for rooms up to 700 sq ft, ideal for hot summer conditions.
- User-friendly with LED display, multiple modes (Auto, Cool, Dry, Fan), adjustable speed settings, 24-hour timer, and eco energy saver. Compatible with SmartHome App and voice controls for added convenience.
- Energy-efficient design with variable-speed inverter technology, providing over 35% energy savings compared to standard models. Features a washable front-access filter for easy maintenance.
- Operates quietly at 50 dBA, ensuring minimal disruption during calls or while watching TV, while providing comforting white noise for better sleep.
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- 8,000 BTU cooling capacity for rooms up to 700 sq ft, ideal for hot summer conditions.
- User-friendly with LED display, multiple modes (Auto, Cool, Dry, Fan), adjustable speed settings, 24-hour timer, and eco energy saver. Compatible with SmartHome App and voice controls for added convenience.
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#3
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- 14000 BTU inverter technology ensures efficient performance with reduced noise levels.
- Energy efficiency rated at 15.0 CEER, providing 37% more efficiency than comparable models and lowering utility costs.
- Operates quietly at as low as 44 dB, recognized as the Quietest Window AC Brand in the US.
- SmartHQ app integration allows for remote monitoring, scheduling, and control, compatible with Amazon Alexa and Google Assistant, plus remote control included.
- Three fan speeds and cooling modes for adjustable comfort, including a quiet mode for nighttime use.
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- 14000 BTU inverter technology ensures efficient performance with reduced noise levels.
- Energy efficiency rated at 15.0 CEER, providing 37% more efficiency than comparable models and lowering utility costs.
- Operates quietly at as low as 44 dB, recognized as the Quietest Window AC Brand in the US.
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#4
9% Off
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- DUAL Inverter technology ensures quiet operation at sound levels as low as 44dB in sleep mode
- Up to 35% more energy efficient than ENERGY STAR standards, aiding in energy savings
- Remote control capability via LG ThinQ Technology, compatible with Alexa and Google Assistant for convenient operation
- Features 4 cooling and fan speeds with Auto Cool for tailored comfort
- Designed to efficiently cool rooms up to 700 square feet
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- DUAL Inverter technology ensures quiet operation at sound levels as low as 44dB in sleep mode
- Up to 35% more energy efficient than ENERGY STAR standards, aiding in energy savings
- Remote control capability via LG ThinQ Technology, compatible with Alexa and Google Assistant for convenient operation
- Features 4 cooling and fan speeds with Auto Cool for tailored comfort
- Designed to efficiently cool rooms up to 700 square feet
#5
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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
#6
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- 14000 BTU window-mounted air conditioner designed to cool rooms up to 700 square feet.
- User-friendly LED digital display and remote control for easy operation, featuring multiple modes including Sleep, Fan Speed, and ECO Mode.
- Energy-efficient design with a high-quality compressor for enhanced cooling and longevity.
- Quick and easy assembly with included side panels and detailed instruction manual; verify window size prior to purchase.
- One-year warranty included, ensuring customer satisfaction and support.
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- 14000 BTU window-mounted air conditioner designed to cool rooms up to 700 square feet.
- User-friendly LED digital display and remote control for easy operation, featuring multiple modes including Sleep, Fan Speed, and ECO Mode.
- Energy-efficient design with a high-quality compressor for enhanced cooling and longevity.
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#7
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- Reduces noise to 45dB by keeping the compressor outside, allowing for full window views and natural light.
- Rapidly cools spaces up to 550 sq. ft. with a temperature range of 62°F to 86°F and features six modes and three fan speeds.
- Easy installation with no need for brackets, fits windows 24" to 48" wide with a minimum opening of 16".
- Offers cooling, dehumidifying, and fan modes for year-round use, providing comfort in various weather conditions.
- Energy-efficient with annual costs of $67, featuring timer, Energy Saver, and Sleep modes, easily controlled by touch panel or remote.
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- Reduces noise to 45dB by keeping the compressor outside, allowing for full window views and natural light.
- Rapidly cools spaces up to 550 sq. ft. with a temperature range of 62°F to 86°F and features six modes and three fan speeds.
- Easy installation with no need for brackets, fits windows 24" to 48" wide with a minimum opening of 16".
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#8
12% 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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#9
12% Off
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- 3-in-1 functionality featuring cooling, drying, and fan modes; dehumidification capability removes up to 79 pints of moisture daily; adjustable fan speeds and various modes enhance comfort.
- 14,000 BTU cooling power effectively serves spaces up to 700 square feet; temperature settings range from 61°F to 88°F for versatile cooling.
- Operates at noise levels as low as 45 dB, ensuring quiet performance ideal for relaxing activities like watching TV or reading.
- Includes a remote for convenient control and a 24-hour timer for scheduling; features a filter alert and easy-to-clean washable filter for maintenance.
- Installation is straightforward with clear instructions to fit the unit in double-hung windows.
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- 3-in-1 functionality featuring cooling, drying, and fan modes; dehumidification capability removes up to 79 pints of moisture daily; adjustable fan speeds and various modes enhance comfort.
- 14,000 BTU cooling power effectively serves spaces up to 700 square feet; temperature settings range from 61°F to 88°F for versatile cooling.
- Operates at noise levels as low as 45 dB, ensuring quiet performance ideal for relaxing activities like watching TV or reading.
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#10
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- Compact portable air conditioner measuring 16.5" x 11.7" x 27.9" for easy placement in any room.
- Versatile 3-in-1 design serving as an air conditioner, dehumidifier, and fan with a 14,000 BTU capacity.
- Features a user-friendly remote control, LED display, slide-out washable filter, auto water evaporation, and 24-hour programmable timer.
- Designed for easy mobility with built-in casters and side handles for effortless room-to-room transport.
- Includes a straightforward installation kit for window setups, ensuring efficient airflow without complex installation.
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- Compact portable air conditioner measuring 16.5" x 11.7" x 27.9" for easy placement in any room.
- Versatile 3-in-1 design serving as an air conditioner, dehumidifier, and fan with a 14,000 BTU capacity.
- Features a user-friendly remote control, LED display, slide-out washable filter, auto water evaporation, and 24-hour programmable timer.
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