Discover window air conditioner units that also provide built-in heating for year-round comfort. This guide highlights five top picks that blend cooling, heating, dehumidification, and convenient controls in one compact package. Whether you’re furnishing a home office, apartment, or living room, these combos offer flexible climate control with modern features like smart control, timers, and energy-saving modes. The selections below balance power, efficiency, ease of installation, and user-friendly operation to meet diverse spaces and needs.
| Product | BTU (Cooling) | Heater BTU | Room Size | Smart/Controls |
|---|---|---|---|---|
| ROVSUN 8000 BTU Window AC With Heat | 8000 | 4000 | Up to 350 sq ft | APP & Voice (Alexa/Google) |
| ROVSUN 8000 BTU 4-in-1 Window AC Unit | 8000 | 4000 | Up to 350 sq ft | Remote, Timer, App-ready |
| LG 12,200 BTU Window AC With Supplemental Heat | 12200 | Supplemental heat | Up to 570 sq ft | Digital controls, remote |
| Midea 8,000 BTU Window AC With Heat | 8000 | Heat as needed | Up to 350 sq ft | Smart/Home app & voice (Alexa/Google) |
| Keystone 12,000 BTU Window AC With Supplemental Heat | 12000 | 11000 heat BTU | Up to 550 sq ft | Smart remote and sensor features |
ROVSUN 8000 BTU Window AC With Heat — Smart Control
ROVSUN’s 8000 BTU window air conditioner includes integrated heating (4000 BTU) along with a dehumidifier and fan. Suitable for rooms up to 350 square feet, it offers five modes—Heat, Auto, Cool, Dry, and Fan—and three fan speeds. A 24-hour timer supports energy-efficient operation, while an LED display enhances visibility. The unit is designed for easy installation and front-panel filter access. It also supports smart control via a dedicated app and voice assistants like Alexa and Google Assistant, enabling remote adjustments and routines.
ROVSUN 8000 BTU 4-in-1 Window AC With Heat & Timer
This 8,000 BTU window unit combines cooling with heating, plus a dehumidifier and fan. It’s designed for rooms up to 350 square feet and includes a timer and remote control for convenient operation. The installation kit is included to streamline setup, and the unit emphasizes straightforward control via a LED digital display and remote. The design supports quick installation and easy maintenance, with notes on window sizing to ensure a proper fit.
LG 12,200 BTU Window AC With Supplemental Heat
LG’s sizable 12,200 BTU window unit provides supplemental heat for cooler days and robust cooling for spaces up to about 570 square feet. It features electronic controls with a remote, and multiple speeds for cooling, heating, and fan operation. The unit prioritizes low noise operation and offers a slide-in/out chassis design for flexible installation. Supplemental heat helps bridge temperatures when outdoor conditions are mild, and the system supports standard remote and app-based control in compatible setups.
Midea 8,000 BTU Smart Window AC With Heat
Midea’s smart window AC provides 8,000 BTU cooling with integrated heating, making it suitable for rooms up to 350 square feet. It supports multiple modes—Heat, Auto, Cool, Dry, and Fan—with a 24-hour timer and energy-saving ECO mode. The unit uses inverter technology for energy efficiency and quieter operation. It includes a washable front-panel filter and can be controlled via the SmartHome app or voice assistants like Alexa and Google Assistant. The installation is supported with an easy setup process and a clear instruction manual.
Keystone 12,000 BTU Window AC With Supplemental Heat
Keystone offers a 12,000 BTU window air conditioner with 11,000 BTU supplemental heating and dehumidification, suitable for spaces up to 550 square feet. This all-in-one unit includes a remote with smart sensing features that track room temperature and adjust operation every few minutes for accurate comfort. It combines reliable cooling with supplemental heating, aiding year-round comfort. The model is designed for window installation and provides versatile control through its integrated remote system and user-friendly settings.
Whirlpool 12,000 BTU Window AC With Supplemental Heat
Whirlpool’s 12,000 BTU unit with 11,600 BTU cooling and 11,000 BTU supplemental heat is designed for rooms up to 550 square feet. It offers an electronic control panel with a digital display, multiple cooling speeds, eco and sleep modes, a 24-hour timer, and 8-way air louvers for flexible airflow direction. A window mounting kit is included for installation in compatible windows, balancing powerful cooling with added heat as needed during transitional seasons.
Amazon Basics 5000-BTU Window AC With Heat (Small Rooms)
Amazon Basics offers a compact 5000 BTU unit suitable for smaller spaces up to 150 square feet. It provides cooling plus fan-only modes and a washable filter for easy maintenance. While smaller in capacity, it supports multiple temperature settings, two-speed cooling and fan controls, and adjustable airflow direction to tailor comfort in tight rooms where space is at a premium.
Buying Guide: Key Considerations for Window A/C With Heating
- Room size and BTU: Match the unit’s cooling BTU and heating capacity to the intended space. Oversized or undersized units reduce efficiency and comfort.
- Heating capability: Some models provide supplemental heat rather than primary heating. Consider climate needs and outside temperatures in your area.
- Installation and window fit: Check window dimensions, mounting kit requirements, and whether the unit is designed for vertical or horizontal windows.
- Energy efficiency: Look for energy Star ratings or inverter technology to minimize energy use and operating costs over time.
- Controls and smart features: App control, voice assistant compatibility, timers, and ECO modes add convenience and can optimize performance.
- Dehumidification: If humidity is a concern, prioritize models with effective dehumidification functions for year-round comfort.
- Warranty and service: Review warranty terms and the availability of support or parts for maintenance and repairs.
- Noise levels: For bedrooms or study spaces, consider units with lower decibel ratings to minimize noise disruption.
- Maintenance: Front-access washable filters and straightforward cleaning routines help maintain efficiency and air quality.