Best 110 AC Window Unit with Heat in 2025
Updated on July 2025
#1
Recommended
14% 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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#2
Value for Money
5% Off
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- Powerful 8000BTU cooling and 4000BTU heating for year-round comfort in rooms up to 350 square feet.
- Features an LED display, 5 operational modes, 3 fan speeds, a 24-hour timer, and ECO mode for energy efficiency. Includes a washable front-access filter for easy maintenance.
- Connects via WiFi for remote control through an app or voice commands (compatible with Alexa and Google Assistant) for convenient temperature adjustments from anywhere.
- Easy to install with included side panels and a detailed manual, compatible with window widths of 23" - 36" and heights of 14.5".
- Backed by a 1-year warranty with customer support available for questions or assistance.
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- Powerful 8000BTU cooling and 4000BTU heating for year-round comfort in rooms up to 350 square feet.
- Features an LED display, 5 operational modes, 3 fan speeds, a 24-hour timer, and ECO mode for energy efficiency. Includes a washable front-access filter for easy maintenance.
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#3
15% Off
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- Efficiently cools rooms up to 250 sq ft.
- Ideal for small spaces such as bedrooms and home offices.
- Operates quietly, suitable for use during the night.
- Offers 3 cooling modes and 3 fan speeds for customizable comfort.
- Simple installation in double hung windows with included kit; features a cleanable slide-out filter.
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- Efficiently cools rooms up to 250 sq ft.
- Ideal for small spaces such as bedrooms and home offices.
- Operates quietly, suitable for use during the night.
- Offers 3 cooling modes and 3 fan speeds for customizable comfort.
- Simple installation in double hung windows with included kit; features a cleanable slide-out filter.
#4
10% Off
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- 8,000 BTU cooling and 4,000 BTU heating capabilities, suitable for rooms up to 350 square feet.
- User-friendly controls with LED display and remote, allowing for fan speed selection and temperature adjustments between 61°F and 88°F.
- Quick assembly with included mounting parts and a detailed manual, ensuring compatibility with window sizes.
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- 8,000 BTU cooling and 4,000 BTU heating capabilities, suitable for rooms up to 350 square feet.
- User-friendly controls with LED display and remote, allowing for fan speed selection and temperature adjustments between 61°F and 88°F.
- Quick assembly with included mounting parts and a detailed manual, ensuring compatibility with window sizes.
#5
11% Off
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- AC heater combo unit provides supplemental heating for colder days and maintains a steady temperature when installed in windows.
- Features multiple fan speeds with 2 options each for cooling, heating, and airflow customization based on user preference.
- Operates quietly at sound levels as low as 52dB in low mode, ensuring minimal noise disruption for sleep or work.
- Auto Restart function reactivates the unit automatically after a power outage, ensuring convenience and comfort.
- Effective for cooling rooms up to 330 square feet, suitable for medium-sized spaces like bedrooms or offices.
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- AC heater combo unit provides supplemental heating for colder days and maintains a steady temperature when installed in windows.
- Features multiple fan speeds with 2 options each for cooling, heating, and airflow customization based on user preference.
- Operates quietly at sound levels as low as 52dB in low mode, ensuring minimal noise disruption for sleep or work.
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#6
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
#7
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- Advanced heat pump technology offers twice the heating efficiency of traditional systems, providing quick and energy-efficient warmth.
- 8,000 BTU cooling and heating capacity suitable for medium-sized rooms up to 350 sq. ft., ensuring reliable year-round climate control.
- Wi-Fi-enabled SmartHQ app allows remote access to monitor and adjust your AC settings for optimal comfort when you return home.
- Offers adjustable fan speeds for customized heating and cooling, enhancing energy efficiency and user comfort.
- Eco Mode conserves energy by turning off the fan once the desired temperature is reached, contributing to lower utility bills.
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- Advanced heat pump technology offers twice the heating efficiency of traditional systems, providing quick and energy-efficient warmth.
- 8,000 BTU cooling and heating capacity suitable for medium-sized rooms up to 350 sq. ft., ensuring reliable year-round climate control.
- Wi-Fi-enabled SmartHQ app allows remote access to monitor and adjust your AC settings for optimal comfort when you return home.
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#8
22% Off
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- Compact design (16.5” x 14.06” x 27.09”) suitable for rooms up to 700 sq. ft. with both cooling and heating functions.
- 4-in-1 functionality: Acts as an air conditioner (8400 BTU DOE / 14000 BTU ASHRAE), heater (11,000 BTU), dehumidifier, and fan, with remote control operation.
- Includes a washable filter, auto water evaporation feature, and a programmable 24-hour timer for convenient use.
- Easy to move around with built-in casters and side handles, facilitating room-to-room mobility.
- Comes with a user-friendly installation kit and a large vented airflow outlet for effective cooling.
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- Compact design (16.5” x 14.06” x 27.09”) suitable for rooms up to 700 sq. ft. with both cooling and heating functions.
- 4-in-1 functionality: Acts as an air conditioner (8400 BTU DOE / 14000 BTU ASHRAE), heater (11,000 BTU), dehumidifier, and fan, with remote control operation.
- Includes a washable filter, auto water evaporation feature, and a programmable 24-hour timer for convenient use.
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#9
23% Off
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- 4-in-1 Climate Control with Fan, Dry, Cool, and Heat modes for year-round comfort.
- Easy installation with a window kit for a quick setup.
- Washable filter for simple maintenance and better air quality.
- User-friendly controls and remote for temperature adjustments.
- 2-year warranty for durability and reliability.
- Smart home integration with remote control options.
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- 4-in-1 Climate Control with Fan, Dry, Cool, and Heat modes for year-round comfort.
- Easy installation with a window kit for a quick setup.
- Washable filter for simple maintenance and better air quality.
- User-friendly controls and remote for temperature adjustments.
- 2-year warranty for durability and reliability.
- Smart home integration with remote control options.
#10
- Powerful cooling and heating with 12,000 BTU for spaces up to 550 sq. ft.
- User-friendly electronic control panel featuring digital display, multiple cooling speeds, and programmable timer.
- Quick installation with a window mounting kit designed for minimum window height of 19.5 inches.
- Washable filter helps maintain air quality by capturing dust and debris, ensuring optimal unit performance.
- Convenient remote control allows easy adjustments from a distance.
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- Powerful cooling and heating with 12,000 BTU for spaces up to 550 sq. ft.
- User-friendly electronic control panel featuring digital display, multiple cooling speeds, and programmable timer.
- Quick installation with a window mounting kit designed for minimum window height of 19.5 inches.
- Washable filter helps maintain air quality by capturing dust and debris, ensuring optimal unit performance.
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