Finding the best window air conditioner with heating capabilities ensures you stay comfortable throughout all seasons without investing in separate devices. Below is a summary table of top-rated window AC heater combos, selected for their cooling and heating capacity, energy efficiency, smart features, and ease of installation.
| Product | Cooling BTU | Heating BTU | Room Size (sq.ft.) | Smart Features |
|---|---|---|---|---|
| LG 23,000 BTU Window Air Conditioner with Heat | 23,000 | Supplemental Heat | Up to 1400 | Remote Control |
| Midea 12,000 BTU Smart Inverter Window AC with Heat | 12,000 | Heat Pump | Up to 550 | App & Voice Control |
| ROVSUN 8000 BTU Window AC with Heat & Smart Control | 8,000 | 4,000 | Up to 350 | App & Voice Control |
| GE AWGP08WWA 8,000 BTU Smart Heat/Cool Window AC | 8,000 | 8,000 Heat Pump | Up to 350 | Wi-Fi Smart App |
| Whirlpool 12,000 BTU Window Air Conditioner with Heat | 12,000 | 11,000 Supplemental Heat | Up to 550 | Electronic Controls |
Content Navigation
- LG 23,000 BTU Window Air Conditioner With Heat
- Midea 12,000 BTU Smart Inverter AC Window Unit with Heat
- ROVSUN 8000 BTU Window AC With Heat & Smart Control
- GE AWGP08WWA 8,000 BTU Smart Heat/Cool Window AC
- Whirlpool 12,000 BTU Window AC with Supplemental Heat
- Buying Guide: Key Considerations for Choosing a Window Air Conditioner with Heater
LG 23,000 BTU Window Air Conditioner With Heat

The LG 23,000 BTU window air conditioner with heat is designed for larger rooms up to 1400 square feet, perfect for living rooms or offices. Its low noise performance operates at sound levels as low as 50 dB in low mode, providing a quieter environment beneficial for sleep or focused work. The unit offers multiple fan speeds for customizing airflow during cooling and heating modes. The supplemental heat option keeps your space warm on cooler days. Easy window installation maintains a steady temperature year-round. The included remote adds convenience, allowing you to adjust settings from a distance.
Midea 12,000 BTU Smart Inverter AC Window Unit with Heat

This Midea unit combines a 12,000 BTU inverter air conditioner with a heat pump suitable for rooms up to 550 sq. ft. It features energy-efficient operation with up to 35% electricity savings thanks to variable-speed technology. The appliance supports 5 modes, including Heat, Auto, Cool, Dry, and Fan, controlled by an electronic panel, remote, or smart home app, with voice control via Alexa or Google Assistant. A washable front filter makes maintenance simple. However, the heat pump function works only above 41°F outside, limiting use in colder climates.
ROVSUN 8000 BTU Window AC With Heat & Smart Control

This 8,000 BTU unit offers cooling and 4,000 BTU heating along with dehumidifying and fan functions, ideal for smaller rooms up to 350 sq. ft. Its five operation modes (Heat, Auto, Cool, Dry, Fan) and three speeds provide versatile climate control. The device comes with an LED display and a 24-hour programmable timer. Integration with Alexa and Google Assistant allows voice commands while the smartphone app supports remote operation. The washable filter and easy installation kit enhance usability.
GE AWGP08WWA 8,000 BTU Smart Heat/Cool Window AC

The GE AWGP08WWA features advanced heat pump technology to deliver up to twice the heating efficiency of standard electric heat coils, providing rapid warmth for medium-sized rooms around 350 sq. ft. With 8,000 BTU capacity for both heating and cooling, this window unit supports year-round comfort. Wi-Fi connectivity enables control via the SmartHQ app from anywhere, ensuring your room reaches the ideal temperature before arrival. Included remote control and a straightforward installation kit add further convenience.
Whirlpool 12,000 BTU Window AC with Supplemental Heat

Whirlpool’s window air conditioner combines 12,000 BTU cooling with up to 11,000 BTU supplemental heating, designed for spaces up to 550 sq. ft. It features an electronic control panel with a digital display, 3 cooling speeds, eco mode, sleep mode, and an easy-to-use 24-hour programmable timer. Multiple air louvers help direct airflow efficiently. Its quick-install window mounting kit suits windows with a minimum height of 19.5 inches. Supplemental heat is best utilized in milder cold conditions rather than serving as a primary heating source.
Buying Guide: Key Considerations for Choosing a Window Air Conditioner with Heater
When selecting the best window air conditioner heater combo, consider the following factors to ensure optimal performance and comfort:
- Cooling and Heating Capacity: Match the BTU rating to your room size for effective temperature control. Larger rooms require higher BTU units (e.g., 12,000+ BTU for up to 550 sq. ft., 23,000 BTU for large spaces).
- Heating Type: Supplemental heating units offer warmth but may not replace a primary heating system; heat pump models provide more energy-efficient heating suitable for moderate climates.
- Energy Efficiency: Look for Energy Star certification and inverter technology to reduce power consumption while maintaining comfort.
- Noise Levels: Lower decibel ratings indicate quieter operation, important for bedrooms and offices.
- Smart Features: Wi-Fi connectivity, app control, and voice assistant compatibility add convenience for remote adjustments and automation.
- Installation and Maintenance: Units with easy-install kits, adjustable side panels, and washable filters simplify setup and upkeep.
- Control Options: Consider units with remote controls, LED displays, and multiple operating modes for versatility.
- Climate Considerations: Verify the heating function’s operating temperature range to ensure it meets your local weather needs.
Evaluating these criteria will guide you toward a window AC heater unit tailored to your space, budget, and comfort preferences.