Best Window Air Conditioner Heater Combo – Top 7 Picks and Reviews 2019

We went through all of the review sites and found the best of the best using data-driven technology.

Here’s a look at the best Window Air Conditioner Heater Combo

SaleBestseller No. 1
Frigidaire FFRH0822R1 8000 BTU 115-volt Compact Slide-Out Chasis Air Conditioner/Heat Pump with...
184 Reviews
Frigidaire FFRH0822R1 8000 BTU 115-volt Compact Slide-Out Chasis Air Conditioner/Heat Pump with...
  • Compact air conditioner/heat pump with slide-out chasis offers window or wall installation (Window mounting kit included)
  • Multi-speed electronic controls with 24-hr. on/off timer and full-function remote control
  • 8,000 BTU cooling capacity / 7,000 BTU heat pump / 3,500 BTU supplemental heating capacity (Uses standard 115V electrical outlet)
  • For a room up to 350 sq. ft. with dehumidification up to 1.5 pints per hour
  • Dimensions: 23.3 x 22.6 x 15.4-Inches.Carton depth: 28-1/4,carton width: 25-1/8,carton height: 16-1/2 inches
Bestseller No. 2
Koldfront WAC12001W 12,000 BTU 208/230V Heat/Cool Window Air Conditioner
147 Reviews
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; 2 year warranty
  • Installation hardware and weather seals included; 4-way air directional louvers
  • 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
Bestseller No. 3
Frigidaire FFRH1822R2 18500 BTU 230V Median Slide-Out Chassis Air Conditioner with 16,000 BTU...
84 Reviews
Frigidaire FFRH1822R2 18500 BTU 230V Median Slide-Out Chassis Air Conditioner with 16,000 BTU...
  • Median air conditioner/supplemental heater with slide-out chassis for either window or wall installation (Window mounting kit included)
  • 18, 500 BTU cooling / 16, 000 BTU supplemental heating (Special 230V electrical outlet required - unit will not work with a standard 115V outlet)
  • Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45 DegreeF. Amps (Cool): 7. 7 / 8. 3. Horsepower (Cool): 2. 49
  • For a room up to 1050 sq. ft. with dehumidification up to 5. 5 pints per hour, multi-speed electronic controls and full-function remote control
  • Plug Type LCDI 6-30P. CFM: 446
Bestseller No. 4
Koldfront WTC8001W 8,000 BTU Through The Wall Air Conditioner with 3500 BTU Heater
88 Reviews
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.
Bestseller No. 5
Koldfront WAC18001W 18,500 BTU 208/230V Heat/Cool Window Air Conditioner
35 Reviews
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
SaleBestseller No. 6
LG 7,500 115V Window-Mounted 3,850 BTU Supplemental Heat Function Air Conditioner, White
31 Reviews
LG 7,500 115V Window-Mounted 3,850 BTU Supplemental Heat Function Air Conditioner, White
  • Energy efficiency Ratio (EER): 11. 2
  • Uses standard 115V electrical outlet; Timer: 24 Hr. On/Off
  • 7, 500 BTU cooling for rooms up to 320 sq. Ft
  • 3, 850 BTU supplemental heating for Approx. 220 sq. Ft
  • 2 cooling speeds/2 heating speeds/2 fan speeds
SaleBestseller No. 7
BLACK+DECKER 12000 BTU Portable Air Conditioner Unit + 10000 BTU Heater, Remote, LED Display, Window...
1,672 Reviews
BLACK+DECKER 12000 BTU Portable Air Conditioner Unit + 10000 BTU Heater, Remote, LED Display, Window...
  • BEST OF BOTH WORLDS: Keeps a room, home, bedroom, apartment, dorm or garage that is approximately 150 - 250 square feet or 10 x 20 foot room pleasant and comfy during the summer months when the heat sets in. Also keeps a room that is approximately 200 - 325 square feet or 15 x 22 foot room warm in the winter. Works in double hung or sliding windows only, no crank windows.
  • DESIGN ENGINEERING: Vertical motion creates a steady and powerful airflow that provides consistent temperature in any room in the house. Slide out filter that rinses easily under a faucet for a fresh air feel. 4 caster wheels included for easy movement and compact portability.
  • BACKED BY TOP TECHNOLOGY: Enjoy the simplicity and precision of programmable, electronic controls and the clarity of an LED digital display and a 24 hour on/off timer and sleep mode. 115 volts, 950 watts and 60Hz.
  • 4-IN-1: Bucket less designed cooling unit combines cooling, fan, dehumidification and heater modes with a simple quiet and noiseless operation (approx. 75dB on high setting). Environmentally friendly R410a refrigerant.
  • WHAT'S INCLUDED: The maximum length of the exhaust hose is 4 feet and 11 inches; window kit included for easy installation and a manual guide for set up. BONUS: Remote control included. Important to note: according to the 2017 DOE testing standard, this unit carries a 6000 BTU cool but according to the ashrae 128 this ac is a 12000 BTU cool.