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10 Best Heat And Air Window Unit – Top Features

1. LG Electronics LG 8,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, LW8021HRSM, 13.880, White



  • CONTROL YOUR COOL FROM ANYWHERE – LG ThinQ Technology lets you control your LG air conditioner from anywhere. You can start or stop cooling or heating, change the mode, or set the temperature while on the go. It also works with Amazon Alexa and Hey Google so you can change settings with simple voice commands
  • SUPPLEMENTAL HEAT – For cooler days use the supplemental heat option to add warmth to your space
  • MULTIPLE FAN SPEEDS – 2 cooling, heating and fan speeds allow you to customize your cooling or heating
  • AUTO RESTART – After a power failure, Auto Restart will automatically turn the unit back on when power is restored
  • COOLS ROOMS UP TO 320 SQ. FT- LW8021HRSM is ideal for cooling medium rooms (16′ X 20′)





2. Koldfront WTC8001W 8,000 BTU Through the Wall Air Conditioner with 3500 BTU Heater



  • 8,000 BTU cooling – 890 W/7.8A; 4,200 BTU heating – 1320W/12.0A Dimensions: 14.5″ H x 24.2″ W x 20.3″ D
  • 300-350 sq. ft. coverage area; Remote control included; 2 year warranty
  • 4-way air directional louvers; Three (3) fan speeds; Four (4) operation modes
  • Compatible with the Koldfront wall air conditioner sleeve (WTCSLV) sold separately; to purchase with the sleeve see model WTC8001WKIT
  • Note: Heat function is only intended to provide supplemental heating in addition to an existing heat source.





3. Keystone Capability 8,000 115V Window Wall Air Conditioner | 3,500 BTU Supplemental Heating | Sleep Mode | 24H Timer | AC for Rooms up to 350 Sq. F



  • HEAT/COOL AIR CONDITIONER: 8,000 BTU cooling capacity / 3,500 BTU supplemental heating capacity to effectively cool or heat your apartment, bedroom, living room, or home to the temperature that is right for you.
  • POWERFUL HEATING OPTION: Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F for your convenience. The unit has 3 cooling speeds, 3 fan speeds, and 1 heat speed for multi-seasonal use.
  • FUNCTIONALITY: Designed for a room up to 350 sq. ft. with dehumidification up to 1.9 pints per hour. Has an adjustable 4-way air flow direction allows you to easily control the direction of the cool air!
  • EASY TO INSALL: with removable chassis for easy window and wall installation.
  • Special 230-volt/25-amp electrical outlet required (Unit will not work with a standard 115V outlet).





4. LG LW1216HR 11,500/12,000 230V Window-Mounted Air Conditioner with 9,200/11,200 BTU Supplemental Heat Function, 12000, White



  • Energy efficiency Ratio (EER): 11.3 (cooling)
  • Special 230V electrical outlet required (unit will not work with a standard 115V outlet)
  • 12,000 BTU cooling for rooms up to 550 sq. Ft
  • 11,200 BTU heating for Approx. 450 sq. Ft
  • 2 cooling speeds/2 heating speeds/2 fan speeds





5. KEYSTONE 25,000/24,700 LCD 25,000 BTU 230V Window Wall Air Conditioner Star | Follow Me Remote Control | Energy Saver Sleep Mode | Auto-Restart | A



  • QUICK TO COOL: The 25,000 BTU air conditioner for window-mounted installation is what you need to efficiently cool your apartment, bedroom, living room, or any environment!
  • FUNCTIONALITY: Cools a room up to 1,500 sq. ft. with dehumidification up to 5.7 pints per hour.
  • TEMPERATURE SENSING “FOLLOW ME” REMOTE CONTROL: With a thermostat built into the remote control, say good-bye to uneven room temperatures. The remote makes it easier to control the unit from anywhere in the room and its integrated thermostat signals the AC to cool the space based on where you are.
  • ENERGY STAR RATED COOLING: Energy Star efficiency saves you money on your electric bill (12.1 EER).
  • Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet).





6. Friedrich CEW08B11A Chill Premier Smart Air Conditioner Window Unit, WiFi Mobile Control, White, Heating & Cooling Capacity (8000 BTU)



  • SMART WIFI CONTROL – Home or away, you’re in charge with the Friedrich Go App. Integrated Wi-Fi control from your smartphone and voice command compatibility make this fan efficient and easy to use. Sync your unit with Amazon Alexa or Google Home for ultimate convenience.
  • POWERFUL COOLING AND HEATING – Running up to 25% quieter than other units on the market, this air conditioner is constructed with heavy-duty insulation and stiffened sheet metal casing for optimal sound absorption. An electric heat strip provides warm air fast, making this model ideal for those rooms that are always ‘too cold in winter’.
  • EASY INSTALLATION  – Chill Premier CEW models are designed with a slideout chassis for more permanent installation and easier access for maintenance. Easily mount it in your window or replace an old in-wall unit. Compatible with windows and walls, this powerful unit has a cooling BTU of 8,000 and heating BTU of 4,200.  Standard installation hardware is included. Height: 14 ⅝  Width: 19 3/4  Depth: 23 3/4
  • CLEAN AIR & SUSTAINABLE DESIGN –  Enjoy temperature-regulated, well-circulated air with the Chill Premier unit. This model comes with a washable air filter and uses R-410A refrigerant. Simply check the filter alert to maintain fresh, clean air in your home.
  • ONE FAN, THREE FUNCTIONS – The perfect temperature is just a click away with the all-new WiFi-compatible, three-function Chill Premier Smart Air Conditioner. Designed with three cooling, heating, and fan-only speeds, eight-way airflow command, and unique sleep and Money Saver settings, this quiet unit brings the best of comfort and control.





7. Koldfront WAC18001W 18,500 BTU 208/230V Heat/Cool Window Air Conditioner



  • 18500 BTU cooling 7.7A; 16000 BTU heating 20.0A; Input voltage: 208/230 V/60 Hz
  • 700- 1,000 sq. ft. coverage area; remote control included; Installation hardware and weather seals included; 4-way air directional louvers
  • 2 year warranty; energy saver mode; EER 10.7; 4 operation modes; Window Width: 31″ to 42″; Window Minimum Height: 19.5
  • Please note: This model requires a 30 Amp 230 Volt breaker to function properly.
  • PLEASE NOTE: Delivery will be curbside, inside delivery is not available. A valid phone number is required for delivery purposes, please ensure the correct phone number is provided in your shipping information when placing this order. ALSO NOTE: This window air conditioner does not require a wall sleeve





8. Koldfront WTC12001W 12,000 BTU 208/230V Through the Wall Heat/Cool Air Conditioner



  • 12000 BTU cooling: 1330W/6.6A; 10600 BTU heating: 3450W/15.5A
  • 450-550 sq. ft. coverage area; remote control included
  • 4-way air directional louvers; Three (3) fan speeds; Four (4) operation modes
  • Compatible with the Koldfront wall air conditioner sleeve (WTCSLV) sold separately
  • Dehumidification capacity: approximately 60 pints/day; Input voltage: 208/230 V/60 Hz; EER 9.5





9. KEYSTONE 12,000/11,600 Capability 12,000 230V Window Wall Air Conditioner | 11,000 BTU Supplemental Heating | Sleep Mode | 24H Timer | Auto-Restart



  • HEAT/COOL AIR CONDITIONER: 12,000 BTU cooling capacity / 11,000 BTU supplemental heating capacity to effectively cool or heat your apartment, bedroom, living room, or home to the temperature that is right for you.
  • POWERFUL HEATING OPTION: Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F for your convenience. The unit has 3 cooling speeds, 3 fan speeds, and 1 heat speed for multi-seasonal use.
  • FUNCTIONALITY: Designed for a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour. Has an adjustable 4-way air flow direction allows you to easily control the direction of the cool air!
  • EASY TO INSALL: with removable chassis for easy window and wall installation.
  • Special 230-volt/25-amp electrical outlet required (Unit will not work with a standard 115V outlet)





10. Koldfront WAC12001W 12,000 BTU 208/230V Heat/Cool Window Air Conditioner



  • 12,000 BTU 1100W/5.0A cooling; 11,000 BTU 3500W/16.0A heating functionality
  • 450- 550 sq. ft. coverage area; Remote control included; 4 operation modes; Installation hardware and weather seals included; 4-way air directional louvers
  • Please note: Special 230V electrical outlet required (unit will not work with a standard 115V outlet)
  • For a cool only version of this unit see model # WAC12002WCO; energy saver mode; EER 10.9;
  • Window Width: 26 7/8″ to 36″; Window Minimum Height: 16″; Input voltage: 208/230 V/60 Hz; PLEASE NOTE: This window air conditioner does not require a wall sleeve





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