Best Window Air Conditioners With Heat for Year-Round Comfort 2025

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Finding the perfect window air conditioner with heat can transform your living space into a comfortable retreat regardless of the season. Below is a concise summary table highlighting key features of the top 5 units selected for their efficiency, multi-functionality, and user-friendly controls.

Product BTU Cooling / Heating Room Size Smart Features Energy Efficiency
Midea 12,000 BTU Window AC with Heat 12,000 BTU / Heat Pump Up to 550 sq. ft. App & Voice Control (Alexa, Google) Energy Star Rated
ROVSUN 8000 BTU Window AC with Heat 8,000 BTU / 4,000 BTU Up to 350 sq. ft. WiFi & Voice Control ECO Energy Saver
LG 23,000 BTU Window AC with Heat 23,000 BTU Up to 1,400 sq. ft. Remote Control Low Noise
GE AWGP08WWA 8,000 BTU Smart Heat/Cool AC 8,000 BTU / 8,000 BTU Up to 350 sq. ft. WiFi SmartHQ App Heat Pump Technology
Whirlpool 12,000 BTU Window AC with Heat 12,000 BTU / 11,000+ BTU Supplemental Heat Up to 550 sq. ft. Digital Controls Eco & Sleep Mode

Midea 12,000 BTU Smart Window AC with Heat

Midea 12000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier

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The Midea 12,000 BTU Window Air Conditioner with Heat offers multi-season comfort with efficient cooling and supplemental heating, ideal for spacious rooms up to 550 square feet. It features inverter technology, which enhances energy efficiency by adjusting compressor speed to save up to 35% energy compared to standard models. This unit supports five operating modes: Heat, Auto, Cool, Dry, and Fan, with three fan speeds and directional louvers for customizable airflow.

Equipped with an LED display, a 24-hour timer, and multiple control options including remote, panel, app, and voice commands via Alexa or Google Assistant, it provides convenient operation. The washable front filter facilitates easy maintenance to sustain optimal air quality and performance. Note that the heat pump functionality ceases below outdoor temperatures of 41°F.

ROVSUN 8000 BTU Window AC & Heater Combo

ROVSUN 8000 BTU Window Air Conditioner with Heat

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The ROVSUN 8000 BTU Window Air Conditioner with Heat delivers versatile climate control suitable for rooms up to 350 square feet. It offers fast cooling at 8,000 BTU and heating at 4,000 BTU with added functions such as dehumidification and fan operation. This compact unit includes five modes with adjustable speeds and a 24-hour timer, supported by an ECO energy saver setting to optimize electricity consumption.

WiFi-enabled, it integrates seamlessly with smartphone apps and voice assistants like Alexa and Google Assistant, allowing effortless control remotely or through voice commands. The washable filter is conveniently accessed from the front for straightforward cleaning. The adjustable louvers enhance directional airflow, ensuring personalized comfort.

LG 23,000 BTU AC Heater Combo for Large Spaces

LG 23000 BTU Window Air Conditioner with Heat

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The LG 23,000 BTU Window Air Conditioner with Heat is a robust choice for larger rooms up to 1,400 square feet, providing powerful cooling and supplemental heating in a single window-mounted unit. Its low noise design operates at sound levels as low as 50dB on low mode, making it suitable for bedrooms, offices, and living rooms where quiet operation is important.

Equipped with two cooling, heating, and fan speeds each, users can tailor airflow and temperature control easily. Remote control operation enhances convenience. This high-capacity unit is designed for those seeking a reliable, all-in-one air conditioner and heater for sizable spaces.

GE AWGP08WWA Smart Heat and Cool Window AC

GE AWGP08WWA 8000 BTU Smart Heat/Cool Window Air Conditioner

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The GE AWGP08WWA combines reliable heating and cooling in an 8,000 BTU window air conditioner designed for medium-sized rooms up to 350 square feet. Utilizing advanced heat pump technology, it achieves up to twice the heating efficiency of standard electric resistance systems, providing faster and more energy-efficient warmth.

WiFi connectivity through the SmartHQ app enables temperature monitoring and adjustment from anywhere, ensuring the room is ready upon arrival. The remote control and easy installation kit add to its user-friendly design. This unit supports multiple modes including cooling, heating, and dehumidification for comprehensive climate management.

Whirlpool 12,000 BTU Window AC with Supplemental Heat

Whirlpool 12000 BTU Window Air Conditioner with Supplemental Heat

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The Whirlpool 12,000 BTU Window Air Conditioner with Supplemental Heat is engineered to cool and heat rooms up to 550 square feet. It features 12,000/11,600 BTU cooling capacity and roughly 11,000 BTU supplemental heat, which provides warmth during milder cold months, though it is not intended as a primary heat source for freezing temperatures.

The unit includes an electronic control panel with a digital display, three cooling speeds, eco and sleep modes, and an easy-to-use 24-hour programmable timer. Its 8-way directional louvers enable broad air distribution and personalized comfort. Installation is simplified with the included window mounting kit compatible with various window sizes.

Buying Guide: Key Considerations for Choosing a Window Air Conditioner with Heat

When selecting a window air conditioner with heat, consider these important factors to ensure you pick the unit best suited for your needs:

  • BTU Capacity: Match the BTU rating to your room size for efficient heating and cooling. Larger rooms require units with higher BTU output to ensure adequate performance.
  • Heating Technology: Heat pump models typically offer more energy-efficient heating compared to electric resistance units, but may have operational temperature limits.
  • Energy Efficiency: Look for Energy Star ratings or inverter technology, which reduces electricity use and lowers operating costs without sacrificing performance.
  • Smart Features: Units with WiFi and voice control capabilities provide greater convenience and remote operation via smartphone apps and virtual assistants.
  • Noise Levels: Lower decibel ratings enhance comfort, especially in bedrooms or offices where quiet operation is essential.
  • Installation Requirements: Check window compatibility, size, and ease of installation kits to ensure the unit fits securely and functions correctly.
  • Airflow Control: Adjustable fan speeds and directional louvers allow for tailored air distribution and improved room comfort.
  • Additional Functions: Features such as dehumidifying, multiple operating modes, timer functions, and washable filters contribute to year-round usefulness and maintenance ease.

Evaluating these aspects alongside your specific room size, climate, and usage preferences will guide you to the ideal window air conditioner with heat for consistent comfort throughout all seasons.

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