Finding the right window air conditioner with heat means balancing cooling power, supplemental heating performance, energy efficiency, and smart features. The table below summarizes five top options that combine air conditioning and heating in one window or through-wall package, suitable for a range of room sizes and installation needs.
| Product | Type | Cooling / Heating Capacity | Smart Features |
|---|---|---|---|
| Midea 8,000 BTU Smart Inverter Air Conditioner Window Unit with Heat | Window | 8,000 BTU / Heat Pump | Wi‑Fi, Alexa/Google |
| LG 18,000 BTU Window Air Conditioner with Heat | Window (230/208V) | 18,000 BTU / Supplemental Heat | Remote, Timer |
| GE AWGP08WWA 8,000 BTU Smart Heat/Cool Window Air Conditioner | Window | 8,000 BTU / Heat Pump | Wi‑Fi SmartHQ |
| ROVSUN 8000 BTU Window Air Conditioner with Heat | Window | 8,000 BTU / 4,000 BTU Heat | Wi‑Fi, Alexa/Google |
| Keystone 23,200 BTU Window-Wall Air Conditioner with 16,000 BTU Supplemental Heat | Through-Wall / Window-Wall | 23,200 BTU / 16,000 BTU supplemental heat | Smart Remote |
Content Navigation
- Midea 8,000 BTU Smart Inverter Air Conditioner Window Unit With Heat
- LG 18,000 BTU Window Air Conditioner With Heat
- GE AWGP08WWA 8,000 BTU Smart Heat/Cool Electronic Window Air Conditioner
- ROVSUN 8000 BTU Window Air Conditioner With Heat
- Keystone 23,200 BTU Window-Wall Air Conditioner With 16,000 BTU Supplemental Heat
- Buying Guide: How To Choose The Right Window Heater Air Conditioner
Midea 8,000 BTU Smart Inverter Air Conditioner Window Unit With Heat
This Midea model combines inverter compressor technology with a built‑in heat pump, delivering both cooling and supplemental heating for rooms up to 350 sq. ft. The unit is Energy Star rated and designed to reduce power consumption through variable-speed inverter operation, which the manufacturer notes can provide up to 35% energy savings versus standard units.
- Modes: Heat, Auto, Cool, Dry, Fan with multiple fan speeds and ECO setting.
- Controls: LED display, remote, and Wi‑Fi control via SmartHome app plus Alexa/Google Assistant voice control.
- Maintenance: Front-accessible washable filter and an adjustable swing louver for directed airflow.
- Heat pump operating note: Heat function is effective when outdoor temperature is above approximately 41°F.
Features emphasize multi-season comfort and energy savings, making this a fit for midsize rooms where efficient year-round climate control and smart connectivity are priorities.
LG 18,000 BTU Window Air Conditioner With Heat
The LG 18,000 BTU unit is intended for large rooms and installs with a 230/208V power connection using a specified NEMA 6-20 plug. It offers cooling and a supplemental heat option to help on cooler days, and features an accessible digital control panel and remote.
Call 888-896-7031 for Free Local HVAC Quotes – Compare and Save Today!
- Capacity: Cools up to approximately 1,000 sq. ft.; supplemental heat capability for milder cold.
- Controls & Convenience: 4-way air deflection, 24-hour timer, filter light reminder, and removable washable filter.
- Fan Speeds: Two cooling/heating and two fan speed settings for basic zoning control.
- Installation Note: Requires proper 230/208V outlet and LCDI plug; suitable for homes with appropriate electrical circuit.
With higher cooling and heating capacity, this LG model suits larger spaces and consumers who need a powerful window unit that pairs basic smart features with strong airflow and an established brand service network.
GE AWGP08WWA 8,000 BTU Smart Heat/Cool Electronic Window Air Conditioner
GE’s AWGP08WWA combines heat pump technology and Wi‑Fi connectivity with a compact 8,000 BTU footprint. Manufacturer details highlight improved heating efficiency compared with traditional electric resistance options and remote management through the SmartHQ app.
- Heating Performance: Heat pump delivers faster and more energy-efficient warmth than resistance heat for suitable outdoor conditions.
- Smart Control: Wi‑Fi-enabled for remote control and scheduling, useful for pre-conditioning rooms.
- Room Size: Rated for medium rooms up to 350 sq. ft., with electronic controls and a remote included.
This model is positioned for users looking for a compact smart window unit that emphasizes efficient heat pump heating and app-based control for convenience and scheduling.
ROVSUN 8000 BTU Window Air Conditioner With Heat
The ROVSUN 8000 BTU unit is marketed as an all-season solution with cooling, a 4,000 BTU heating mode, dehumidifier, and fan functions. It features app and voice control and multiple operation modes to suit seasonal needs.
Call 888-896-7031 for Free Local HVAC Quotes – Compare and Save Today!
- Modes & Controls: Heat, Auto, Cool, Dry, Fan with 3 speeds, LED display, remote, and Wi‑Fi connectivity for Alexa/Google Assistant.
- Room Coverage: Designed for rooms up to 350 sq. ft. with a 24‑hour timer and ECO energy saver mode.
- Maintenance: Accessible washable filter and adjustable louvers for airflow direction.
The combination of app control and multiple modes positions this unit as a flexible option for users seeking convenience and remote operation in small-to-medium rooms, with clear manufacturer emphasis on multi-function utility.
Keystone 23,200 BTU Window-Wall Air Conditioner With 16,000 BTU Supplemental Heat
The Keystone model is a high-capacity through-wall or window‑wall style unit designed for very large spaces up to 1,500 sq. ft. It provides strong cooling capacity and a substantial 16,000 BTU supplemental heating mode intended for moderate cold conditions.
- High Capacity: 23,200 BTU cooling for large rooms, combined with supplemental heating capability.
- Modes: Cooling, supplemental heating, dehumidification, and fan circulation with a smart remote for operations.
- Heating Use Note: Supplemental heat is designed for mild outdoor temperatures and is not intended as a primary heat source for extreme cold.
- Installation: Through-wall applications may require a sleeve or professional installation depending on wall type.
This unit is suitable for large open areas such as finished basements, large living rooms, or open-plan spaces where single-unit capacity and robust airflow are required.
Buying Guide: How To Choose The Right Window Heater Air Conditioner
Selecting the best window heater air conditioner requires evaluating room size, heating needs, energy efficiency, installation constraints, and smart features. Below are key considerations and comparison perspectives to guide your decision.
Room Size And BTU Capacity
Match the unit’s cooling and heating BTU ratings to your room size. For example, 8,000 BTU units commonly suit up to 350 sq. ft., 18,000 BTU units serve larger rooms, and units above 20,000 BTU target very large or open‑plan spaces. Oversizing wastes energy; undersizing reduces comfort.
Heating Type: Heat Pump Vs Supplemental Electric Heat
Heat pump systems transfer heat and are more energy-efficient at milder outdoor temperatures, but their effectiveness drops as outdoor temps fall below the manufacturer’s threshold. Supplemental electric resistance heat provides reliable warmth even in colder conditions but uses more electricity. Choose based on your local winter climate and whether the heater is intended as primary or supplemental heat.
Energy Efficiency And Operating Cost
Look for Energy Star certification or inverter technology for improved efficiency. Variable-speed compressors (inverter) can reduce consumption significantly compared to single-speed compressors. Consider estimated power draw and whether your home’s electrical circuit supports the unit’s voltage and amperage.
Installation And Power Requirements
Confirm the unit type fits your opening: standard window, U-shaped models for sliding windows, or through‑wall/window‑wall units that may require a sleeve. High-capacity units may require 230/208V power or specific plugs (e.g., NEMA 6-20). Verify clearances, mounting kit compatibility, and whether you need an electrician.
Noise Levels And Design
Noise specifications and design features matter in bedrooms or offices. Some models highlight ultra-quiet operation and U-shaped chassis to reduce exterior noise. If low noise is a priority, review dB ratings or manufacturer claims.
Controls, Connectivity, And Convenience
Decide whether smart features matter: Wi‑Fi control, app scheduling, or voice assistant support can add convenience and energy savings through better scheduling. Basic remote and onboard controls remain effective if you prefer simplicity.
Maintenance And Filter Access
Choose units with accessible, washable filters and clear maintenance indicators. Regular cleaning improves efficiency and indoor air quality. Consider availability of replacement parts and ease of servicing.
Climate And Usage Patterns
For regions with mild winters, heat pump units provide efficient year-round comfort. In colder climates where a unit must act as primary heat, choose strong supplemental heating options or plan for a separate heating source.
Comparison Perspectives
- Efficiency-Focused: Inverter or Energy Star rated models (e.g., Midea inverter) lower operating costs for year-round use.
- Capacity-Focused: High BTU models (e.g., Keystone 23,200 BTU) cover large spaces but require appropriate electrical and installation support.
- Smart Control-Focused: Models with Wi‑Fi (Midea, GE, ROVSUN) support remote scheduling and voice control for convenience and pre-conditioning.
- Quiet Operation-Focused: U-shaped or specifically low-dBA models reduce audible disruption in bedrooms or home offices.
Use these considerations to compare the five featured units against your room size, electrical setup, and seasonal heating expectations to select the best match for year-round comfort.
Tips for Getting the Best HVAC Prices
- Prioritize Quality Over Cost
The most critical factor in any HVAC project is the quality of the installation. Don’t compromise on contractor expertise just to save money. - Check for Rebates
Always research current rebates and incentives — they can significantly reduce your overall cost. - Compare Multiple Quotes
Request at least three estimates before making your choice. You can click here to get three free quotes from local professionals. These quotes include available rebates and tax credits and automatically exclude unqualified contractors. - Negotiate Smartly
Once you've chosen a contractor, use the proven strategies from our guide — How Homeowners Can Negotiate with HVAC Dealers — to get the best possible final price.