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10 Best Window Units With Heat 2025 in the United States
#1
Winner
Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White
The Midea MAW12HV1CWT is a versatile window air conditioner designed for year-round comfort, offering both cooling and heating functions. With a cooling capacity of 12,000 BTU, it is well-suited for large rooms up to 550 square feet. A notable strength of this unit is its energy efficiency, as it utilizes inverter technology that can save up to 35% on energy costs compared to standard models. The Energy Star certification further underscores its eco-friendly design.
Rating
10.0
Chosen by1,294
BTU (British Thermal Units)
Energy Efficiency Ratio (EER)
Heating Capacity
Most important from
17587 reviews
#2
Midea 8,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 350 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White
The Midea MAW08HV1CWT EasyCool Smart Inverter Air Conditioner Window Unit with Heat is a versatile option designed for year-round comfort. With an 8,000 BTU rating, it effectively cools and heats rooms up to 350 square feet. The unit performs well in terms of energy efficiency with a SEER of 14.5, potentially saving up to 35% on energy costs compared to standard models. It is Energy Star certified, ensuring lower electricity bills while maintaining comfort. Noise levels are impressively low, with operation as quiet as 45 dBA, which is ideal for maintaining a peaceful environment, whether you're working, watching TV, or sleeping.
Rating
9.1
Energy Efficiency Ratio (EER)
Heating Capacity
Noise Level
Most important from
17587 reviews
#3
LG 23,000 BTU Window Air Conditioner with Heat, 230V, AC Heater Combo Window Unit for Rooms up to 1400 Sq. Ft., Perfect for Living Room, Den, Bedroom, or Office, AC Heater Window Unit with Remote
The LG 23,000 BTU Window Air Conditioner with Heat is a powerful unit designed to serve large rooms up to 1,400 square feet, making it suitable for living rooms, dens, bedrooms, or offices. It offers both cooling and heating functions, making it versatile for year-round use. With a high cooling power of 23,000 BTU, it can efficiently cool large spaces. The heating capacity is an added bonus for cooler days, providing supplemental heat to maintain a comfortable temperature indoors.
Rating
8.2
Energy Efficiency Ratio (EER)
Heating Capacity
Installation and Size
Most important from
1322 reviews
Top 10 Best Window Units With Heat 2025 in the United States
#1
Winner
Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White
Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White
BTU (British Thermal Units): 12000
Noise Level: 45 dBA
Installation and Size: 19.41”W x 22.17”D x 13.9”H
Additional Features: Inverter Compressor, Remote Controlled, WiFi
Chosen by 1294 this week
Midea 8,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 350 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White
Midea 8,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 350 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White
BTU (British Thermal Units): 8000
Noise Level: 45 dB
Installation and Size: 22.17 x 19.41 x 13.9 inches
Additional Features: Inverter Compressor, Remote Controlled, WiFi
LG 23,000 BTU Window Air Conditioner with Heat, 230V, AC Heater Combo Window Unit for Rooms up to 1400 Sq. Ft., Perfect for Living Room, Den, Bedroom, or Office, AC Heater Window Unit with Remote
LG 23,000 BTU Window Air Conditioner with Heat, 230V, AC Heater Combo Window Unit for Rooms up to 1400 Sq. Ft., Perfect for Living Room, Den, Bedroom, or Office, AC Heater Window Unit with Remote
BTU (British Thermal Units): 23000
Energy Efficiency Ratio (EER): 11.3
Noise Level: 50-51 dB
Installation and Size: 30.5 x 25.5 x 16.8 in, 145 lbs
Additional Features: Filter Light, Remote, Heating, Cooling, Dehumidifier, Auto Restart
ROVSUN 18000 BTU Window Air Conditioner with Heat, Window AC Unit & Heater Combo with APP & Voice Smart Control, Timer Function & Easy Installation Kit, Work with Alexa/Google Assistant, 208/230V
ROVSUN 18000 BTU Window Air Conditioner with Heat, Window AC Unit & Heater Combo with APP & Voice Smart Control, Timer Function & Easy Installation Kit, Work with Alexa/Google Assistant, 208/230V
BTU (British Thermal Units): 18000
Heating Capacity: 1000 sq ft
Installation and Size: Window, 25.4 x 23.6 x 17.9 inches
Additional Features: WiFi, Voice Control, 24-hour timer
TCL 12,000 BTU Ultra-Quiet Window AC with High-Performance Heat Pump, Energy Saving, Inverter Technology, Works with Alexa/Google Assistant/Apple Homekit, up to 550 Sq. Ft. - H12W4KWH
TCL 12,000 BTU Ultra-Quiet Window AC with High-Performance Heat Pump, Energy Saving, Inverter Technology, Works with Alexa/Google Assistant/Apple Homekit, up to 550 Sq. Ft. - H12W4KWH
BTU (British Thermal Units): 12000 British Thermal Units
Heating Capacity: 12,000 BTU heat pump
Noise Level: 38 dB
Installation and Size: Window install; 26.38x25.4x16.93 in
Additional Features: Fast Cooling, WiFi, Smart app control
Related Products
Up to 9% off
LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White
LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White
BTU (British Thermal Units): 18000 BTU
Energy Efficiency Ratio (EER): 11.1
Heating Capacity: 18,000 BTU
Noise Level: 57 dB
Installation and Size: 30.5 x 25.5 x 16.84 inches
Additional Features: Remote, Filter Light, WiFi, Heating, Cooling
Whynter Portable Air Conditioner 14,000 BTU & Heater with Dual Hose Dehumidifier & Cooling Fan for 500 Sq Ft Rooms, Includes AC Unit Window Kit, ARC-14SH (9,200 SACC)
Whynter Portable Air Conditioner 14,000 BTU & Heater with Dual Hose Dehumidifier & Cooling Fan for 500 Sq Ft Rooms, Includes AC Unit Window Kit, ARC-14SH (9,200 SACC)
BTU (British Thermal Units): 14000
Energy Efficiency Ratio (EER): 7.6
Noise Level: 51 dB
Installation and Size: 19"D x 16"W x 35.5"H
Additional Features: Portable, Heater, Dehumidifier, Remote control
LG 7,600 BTU Window Air Conditioner with Heat, 115V, Cools 330 Sq.Ft. for Bedroom, Living Room, Apartment, with Remote, 2 Speeds, Slide In-Out Chassis, 24-hour Timer, White
LG 7,600 BTU Window Air Conditioner with Heat, 115V, Cools 330 Sq.Ft. for Bedroom, Living Room, Apartment, with Remote, 2 Speeds, Slide In-Out Chassis, 24-hour Timer, White
BTU (British Thermal Units): 7,500 BTU cooling power
Heating Capacity: supplemental heat function
Noise Level: 50-52 decibels
Installation and Size: slide chassis, kit; 69 lbs; 18x21x14 in
Additional Features: remote, timer, filter light, auto-restart, dehumidifier
ROVSUN 12000 BTU Window Air Conditioner with Heat, Window AC Unit & Heater Combo with APP & Voice Smart Control, Timer Function & Easy Installation Kit, Work with Alexa/Google Assistant, 208/230V
ROVSUN 12000 BTU Window Air Conditioner with Heat, Window AC Unit & Heater Combo with APP & Voice Smart Control, Timer Function & Easy Installation Kit, Work with Alexa/Google Assistant, 208/230V
BTU (British Thermal Units): 12000
Energy Efficiency Ratio (EER): 12.0
Installation and Size: 24.02"D x 19.76"W x 15.16"H
Additional Features: Remote Controlled, WiFi Enabled, Heating And Cooling
#10
ROVSUN 18000 BTU Air Conditioner Window Unit with Heat, 4-in-1 Window AC Unit Cooler, Heater, Dehumidifier & Fan with Timer, Remote Control & Installation Kit for Rooms up to 1000 Sq. Ft, 208/230V
ROVSUN 18000 BTU Air Conditioner Window Unit with Heat, 4-in-1 Window AC Unit Cooler, Heater, Dehumidifier & Fan with Timer, Remote Control & Installation Kit for Rooms up to 1000 Sq. Ft, 208/230V
BTU (British Thermal Units): 18000
Heating Capacity: 18000 BTU
Noise Level: 56 decibels
Installation and Size: Window; 25.4x23.6x17.9 inches
Additional Features: Remote, timer, fan speeds, eco mode
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Buying Guide for the Best Window Units With Heat
When choosing a window unit with heat, it's important to consider several key specifications to ensure you select the best fit for your needs. Window units with heat are versatile appliances that can provide both cooling and heating, making them ideal for year-round use. Understanding the key specifications will help you make an informed decision based on your specific requirements and preferences.BTU (British Thermal Units)BTU measures the cooling and heating capacity of the unit. A higher BTU rating means the unit can cool or heat a larger area. For small rooms (up to 150 square feet), a unit with 5,000-6,000 BTUs is sufficient. Medium-sized rooms (150-300 square feet) require 7,000-8,000 BTUs, while larger rooms (300-450 square feet) need 9,000-12,000 BTUs. Choose a BTU rating that matches the size of the room you want to heat or cool to ensure efficient performance.
Energy Efficiency Ratio (EER)EER indicates the energy efficiency of the unit. A higher EER means the unit uses less energy to provide the same amount of cooling or heating. Look for units with an EER of 10 or higher for better energy savings. If you plan to use the unit frequently, a higher EER can help reduce your energy bills over time.
Heating CapacityHeating capacity is often measured in BTUs as well. It's important to ensure the unit has adequate heating capacity for your space. Similar to cooling capacity, match the heating BTUs to the size of the room. For example, a unit with 5,000-6,000 BTUs is suitable for small rooms, while larger rooms may require 9,000-12,000 BTUs. Consider your climate and how much heating you will need when selecting the right capacity.
Noise LevelNoise level is measured in decibels (dB). A lower dB rating means the unit operates more quietly. If you plan to use the unit in a bedroom or a quiet space, look for units with a noise level of 50 dB or lower. For living rooms or areas where noise is less of a concern, a higher dB rating may be acceptable. Consider your tolerance for noise and where the unit will be installed.
Installation and SizeEnsure the unit fits your window dimensions and can be installed easily. Measure your window opening and compare it to the unit's dimensions. Some units come with installation kits, which can simplify the process. If you're not comfortable with DIY installation, consider hiring a professional. The size and weight of the unit can also affect ease of installation, so choose a unit that you can manage.
Additional FeaturesAdditional features such as remote control, programmable thermostat, multiple fan speeds, and energy-saving modes can enhance convenience and comfort. A remote control allows you to adjust settings from a distance, while a programmable thermostat can help maintain a consistent temperature. Multiple fan speeds offer flexibility in airflow, and energy-saving modes can reduce energy consumption. Consider which features are important to you and will improve your overall experience with the unit.