10 Best air conditioner with heat window units of 2026

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Whirlpool
Whirlpool 18,000 BTU 230V Window Air Conditioner with Supplemental Heat, Window Mounted AC Unit with Heater for Apartment, Living Room, Bedroom, Large Rooms up to 1000 Square Feet
Main highlights

Exceptional Cooling and Heating
18,000 BTU cooling and 10,600 BTU supplemental heating for year-round comfort in spaces up to 1000 sq. ft.

Ideal for Large Rooms
Perfect for apartments, living rooms, and bedrooms up to 1000 square feet.

Ease of Use Praised
Customers love the intuitive electronic control panel and remote control for effortless operation.
Key specs
- floor area:1000 Feet
- installation:Window mounting kit
- special features:Electronic control panel
- voltage:230 Volts
- noise:56 dB
9.7

Exceptional

Our Rating
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Value for Money

2

Keystone
Keystone Energy Star 12,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat, Quiet High Efficiency Window AC Unit with Remote for Apartment, Medium-Large Rooms up to 550-Sq.Ft.

10% Off
Main highlights

Key Features
12,000 BTU cooling, 10,000 BTU heating, inverter tech for energy efficiency, and quieter operation. Features washable filter with alert for easy maintenance.

Ideal Use Cases
Best for rooms up to 550 sq. ft., in climates with temperatures between 41-75 degrees for supplemental heating. Perfect for energy-conscious households.

Customer Praise
Most reviews highlight its quiet operation as a standout feature, appreciating the significant noise reduction compared to traditional units.
Key specs
- floor area:550 Square Feet
- installation:Easy to Install
- special features:Inverter Technology
- voltage:115 Volts
- noise:58 dB
9.4

Excellent

Our Rating

9.3
Easy installation

9.3
Remote Control

9.3
Noise level
3

ROVSUN
ROVSUN 8000 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 350 Sq. Ft, 115V/60Hz
Main highlights

Versatile AC and Heater
The ROVSUN unit offers 8,000 BTU cooling and 4,000 BTU heating, ideal for rooms up to 350 sq. ft.

Perfect for Compact Spaces
Designed for homes, offices, or apartments needing efficient temperature control.

Highly Rated Performance
Customers praise its exceptional cooling performance and reliability in high temperatures.
Key specs
- floor area:350 Square Feet
- installation:Window
- special features:Remote control
- voltage:115 Volts
- noise:N/A
9.2

Excellent

Our Rating
4

ROVSUN
ROVSUN 8000 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, 115V/60Hz
Main highlights

All-Season Climate Control
8000BTU cooling and 4000BTU heating for rooms up to 350 sq ft.

Versatile Home Use
Ideal for home, office, or apartment climate management.

Smart Connectivity
WIFI-enabled, works with Alexa/Google Assistant for seamless control.
Key specs
- floor area:350 Square Feet
- installation:Window
- special features:Remote control
- voltage:115 Volts
- noise:N/A
9.0

Excellent

Our Rating
5

LG

LG 12,200 BTU Window Air Conditioner with Supplemental Heat, 230/208V, Cools 570 Sq.Ft. (19' x 30' Room Size), Electronic Controls with Remote, 2 Cooling, Heating & Fan Speeds, Slide in-Out Chassis
8.9

Very Good

Our Rating
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6

Keystone
Keystone 12,000 BTU Window-Wall Air Conditioner with 11,000 BTU Supplemental Heating and Dehumidification, 230V, Window and Wall AC Unit for Living Room, Apartment, Medium Sized Rooms up to 550 Sq.Ft.

10% Off
Main highlights

Powerful Cooling and Heating
12,000 BTU cooling and 11,000 BTU heating for large spaces.

Year-round Comfort
Ideal for large rooms up to 550 Sq.Ft., perfect for living rooms and apartments.

Great Value and Size
Praised for its size, value, and coverage area.
Key specs
- floor area:550 Square Feet
- installation:Window installation kit included
- special features:Supplemental heating, dehumidification
- voltage:230 Volts
- noise:55 dB
8.8

Very Good

Our Rating

8.0
Remote Control

8.0
Efficient Energy Use

8.0
Easy installation
7

Whirlpool
Whirlpool 12,000 BTU 230V Window Air Conditioner with Supplemental Heat, Window Mounted AC Unit with Heater for Apartment, Living Room, Bedroom, Rooms up to 550 Square Feet
Main highlights

Powerful Cooling and Heating
12,000 BTU cooling and 11,600 BTU heating for year-round comfort in rooms up to 550 sq. ft.

Ideal for Versatile Spaces
Perfect for apartments, living rooms, and bedrooms needing efficient climate control.

User-Friendly Remote Control
Customers love the convenience of adjusting settings remotely.
Key specs
- floor area:550 Square Feet
- installation:Window mounting kit
- special features:Supplemental heat, Eco mode
- voltage:230 Volts
- noise:59 dB
8.7

Very Good

Our Rating
8

Frigidaire
Frigidaire 8,000 BTU Window Air Conditioner with Supplemental Heat, Cools & Heats Up to 350 Sq. Ft., Remote Control, Quiet Operation, Eco Mode, 3 Fan Speeds, White

17% Off
Main highlights

Year Round Use with Heat
This air conditioner offers supplemental heating, providing year-round comfort beyond traditional cooling.

Ideal for Medium Spaces
Perfect for rooms up to 350 square feet, ensuring efficient temperature control.

Praised for Remote Control
Customers appreciate the convenience and ease of use provided by the remote control feature.
Key specs
- floor area:350 Square Feet
- installation:Window
- special features:Remote Controlled, Filter Light Reminder, Dust Filter
- voltage:115 Volts AC
- noise:53 dB
8.6

Very Good

Our Rating
9

ROVSUN
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
Main highlights

Efficient Climate Control
12000 BTU unit with cooling, heating, dehumidifying, and fan functions for rooms up to 550 sq ft.

Versatile Home Solution
Ideal for homes, offices, or apartments needing reliable climate control.

Cooling Performance
Customers praise its effective cooling, especially in hot climates.
Key specs
- floor area:550 Square Feet
- installation:Window
- special features:Remote control
- voltage:230 Volts
- noise:N/A
8.4

Good

Our Rating
10

TABU

TABU 8000 BTU Air Conditioner Window Unit with Heat, 4-in-1 Smart Window Air Conditioner with Heater, Dehumidifier & Fan, APP & Remote Control, Cools Rooms up to 350 Sq.Ft, Installation Kit Included

13% Off
8.3

Good

Our Rating

10 Best air conditioner with heat window units of 2026

1

Whirlpool 18,000 BTU 230V Window Air Conditioner with Supplemental Heat, Window Mounted AC Unit with Heater for Apartment, Living Room, Bedroom, Large Rooms up to 1000 Square Feet

How do we rank?

How do we rank?

Analyzing top stores

2

Keystone Energy Star 12,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat, Quiet High Efficiency Window AC Unit with Remote for Apartment, Medium-Large Rooms up to 550-Sq.Ft.

9.3

9.3

9.3

3

ROVSUN 8000 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 350 Sq. Ft, 115V/60Hz

4

ROVSUN 8000 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, 115V/60Hz

5

LG 12,200 BTU Window Air Conditioner with Supplemental Heat, 230/208V, Cools 570 Sq.Ft. (19' x 30' Room Size), Electronic Controls with Remote, 2 Cooling, Heating & Fan Speeds, Slide in-Out Chassis

6

Keystone 12,000 BTU Window-Wall Air Conditioner with 11,000 BTU Supplemental Heating and Dehumidification, 230V, Window and Wall AC Unit for Living Room, Apartment, Medium Sized Rooms up to 550 Sq.Ft.

8.0

8.0

8.0

7

Whirlpool 12,000 BTU 230V Window Air Conditioner with Supplemental Heat, Window Mounted AC Unit with Heater for Apartment, Living Room, Bedroom, Rooms up to 550 Square Feet

8

Frigidaire 8,000 BTU Window Air Conditioner with Supplemental Heat, Cools & Heats Up to 350 Sq. Ft., Remote Control, Quiet Operation, Eco Mode, 3 Fan Speeds, White

9

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

10

TABU 8000 BTU Air Conditioner Window Unit with Heat, 4-in-1 Smart Window Air Conditioner with Heater, Dehumidifier & Fan, APP & Remote Control, Cools Rooms up to 350 Sq.Ft, Installation Kit Included

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