The following selection highlights top window air conditioner units that include built-in heating. Each model combines cooling, dehumidification, and supplemental heat to keep spaces comfortable year-round. The picks below emphasize energy efficiency, smart controls, and reliable performance for typical American homes. Use this guide to compare units by room size, heat capability, and integration with modern smart assistants.
| Product | Brand | BTU (Cooling) | ||
|---|---|---|---|---|
| Midea 8,000 BTU Smart Inverter Window Unit | Midea | 8,000 | Up to 350 sq ft | Energy Star; heat function when outside > 41°F; Wi-Fi via SmartHome App |
| Midea 12,000 BTU Smart Inverter Window Unit | Midea | 12,000 | Up to 550 sq ft | Energy Star; heat may be limited below 41°F; Wi-Fi and voice control |
| ROVSUN 8,000 BTU Window AC Unit With Heat | ROVSUN | 8,000 | Up to 350 sq ft | App & voice control; 4000 BTU heat; multiple modes |
| LG 23,000 BTU Window AC Unit With Heat | LG | 23,000 | Up to 1,400 sq ft | Low noise; robust heating; multiple speeds |
| LG 7,600 BTU Window AC Unit With Heat | LG | 7,600 | Up to 330 sq ft | Low noise; supplemental heat; multiple speeds |
Midea 8,000 BTU Smart Inverter Window Unit With Heat
Multi-Season Comfort is a standout feature for this Midea unit. Its 8,000 BTU rating targets spaces up to 350 square feet with effective cooling and dehumidification, plus supplemental heat for cooler days. Energy Star certified and built around a variable-speed inverter, it aims to reduce energy use while delivering steady comfort. The unit supports five modes (Heat, Auto, Cool, Dry, Fan) and includes a 24-hour timer, ECO energy saver, and a 3-speed fan. Control is accessible via panel, remote, app, or voice assistants like Alexa and Google Assistant, offering convenient multi-room management.
Note: The heat pump function operates when outside temperatures exceed 41°F. The front-panel washable filter supports regular cleaning to maintain performance.
Midea 12,000 BTU Smart Inverter Window Unit With Heat
The 12,000 BTU model is designed for larger spaces up to 550 square feet and uses advanced inverter technology to balance cooling power with energy efficiency. It features five operational modes (Heat, Auto, Cool, Dry, Fan) and a 24-hour timer, with a similar swing-controlled airflow for even distribution. A SmartHome App connection enables remote control, plus compatibility with Alexa and Google Assistant for voice commands. While this unit is Energy Star certified, note that the heat pump function may not operate when temperatures fall at or below 41°F.
Its inclusions also emphasize washable filters for easy maintenance and a front-access design for quick filter swaps, helping sustain performance across seasons.
ROVSUN 8000 BTU Window AC Unit With Heat
ROVSUN combines an 8,000 BTU cooling capacity with a 4,000 BTU heating option, delivering a versatile all-season climate solution for rooms up to 350 square feet. It includes five modes (Heat, Auto, Cool, Dry, Fan) and three fan speeds, with a 24-hour timer and ECO mode to promote energy efficiency. The unit supports app and voice control (Alexa/Google Assistant), letting users set routines or adjust temperature remotely. An easy, front-access washable filter supports ongoing maintenance, ensuring consistent airflow and performance.
LG 23,000 BTU Window AC Unit With Heat
Designed for larger spaces, this 23,000 BTU LG unit is capable of cooling up to 1,400 square feet, with supplemental heat for cooler days. It emphasizes low noise operation and multiple speeds to tailor comfort levels. The integrated controls and remote provide convenient management from across the room, while the window-mounted design helps save floor space. This model focuses on robust performance for expansive living areas or open-plan layouts, making it a top option when heat and cooling requirements are substantial.
LG 7,600 BTU Window AC Unit With Heat
This LG model is well-suited for bedrooms or small living spaces up to 330 square feet. It offers supplemental heat, two cooling/heating/fan speeds, and a noise-conscious design that keeps operation around 52dB on the low setting. The unit’s compact footprint makes it a practical choice where window space is limited, while still delivering reliable year-round performance. The presence of a remote and multiple control options adds flexibility for varied room layouts.
Buying Guide: Key Purchase Considerations
- Room size compatibility: Match BTU cooling capacity to the room size to ensure efficient cooling, heating, and dehumidification without overworking the compressor.
- Heat functionality: Confirm outdoor temperature limits for heat operation; some models require outside temperatures above a threshold (often around 41°F) for heating to function effectively.
- Energy efficiency: Look for Energy Star certification and inverter-based technology to reduce electricity usage while maintaining steady comfort.
- Smart controls and voice assistants: If you want remote operation, prefer units with Wi-Fi/app compatibility and voice control (Alexa/Google Assistant).
- Noise levels: For bedrooms or study spaces, consider units with lower decibel ratings to minimize disruption.
- Installation and window fit: Check window width and mounting compatibility; some units may require accessory kits for proper installation.
- Maintenance: Front-access washable filters and easy-to-clean components help sustain performance over seasons.
- Multi-zone or single-zone needs: In larger homes, consider higher BTU capacities or multiple units to cover different areas effectively.
- Warranty and service: Review warranty terms and the availability of service support in your region for peace of mind.
These choices provide a spectrum of window air conditioners with built-in heating, suitable for various room sizes and climate needs. When selecting, prioritize room size, heat capability, energy efficiency, and smart connectivity to align with how you live and manage comfort throughout the year.
