Best 18000 Btu Window Air Conditioner – Top 7 Picks and Reviews 2020

We took a look every review we could find and found the best of the best using our data-backed approach.

Here’s a look at the best 18000 Btu Window Air Conditioner

Bestseller No. 1
FRIGIDAIRE Energy Star 18,000 BTU 230V Window-Mounted Median Air Conditioner with Full-Function...
4 Reviews
FRIGIDAIRE Energy Star 18,000 BTU 230V Window-Mounted Median Air Conditioner with Full-Function...
  • Energy Star efficiency conserves energy and saves you money on your electric bill (11. 8 EER)
  • 18, 000 BTU median air conditioner for window-mounted installation
  • Special 230V electrical outlet required (Unit will not work with a standard 115V outlet)
  • Quickly cools a room up to 1020 sq. ft. with dehumidification up to 5. 2 pints per hour
  • After a power outage, Effortless Restart resumes operating at its previous settings once power is restored
SaleBestseller No. 2
LG Energy Star Window Air Conditioner
2,140 Reviews
LG Energy Star Window Air Conditioner
  • 2016 energy star: 11.9 energy efficiency Ratio (EER)
  • Special 230V electrical outlet required (Unit will not work with a standard 115V outlet)
  • 18,000 BTUs Cools a room up to 1000 sq. Ft. Dry Air Flow (CFM):530
  • Dehumidification up to 4.9 pints per hour
  • 3 cooling speeds/3 fan speeds for cooling flexibility
Bestseller No. 3
MIDEA MAW12R1BWT Window Air Conditioner 12000 BTU Easycool AC (Cooling, Dehumidifier and Fan...
239 Reviews
MIDEA MAW12R1BWT Window Air Conditioner 12000 BTU Easycool AC (Cooling, Dehumidifier and Fan...
  • 3-IN-1 FUNCTIONALITY - Midea's 3-in-1 technology combines air conditioning, dehumidification, and fan-only modes that work together to increase the comfort of your home
  • FAST COOLING - This 12,000 BTU model provides fast and efficient cooling and dehumidification ideal for rooms up to 550 square feet
  • INNOVATIVE FEATURES – A clear LED display on the front panel (as well as the included remote control) provides access to the following modes: timer mode, energy saver mode, and sleep mode. Filter warning - yes
  • EASY INSTALLATION - This window unit installs easily without significant modification to the existing window frame. All mounting accessories are included. A screwdriver is required for installation. For some window frames, pilot holes are recommended before installing screws. Please see included instruction manual for further detail
  • WORLDWIDE WARRANTY - Midea is the world’s largest provider of air conditioning products. As a testament to our dedication to quality, we offer a one year parts and labor warranty on this product
Bestseller No. 4
LG Electronics 18,000 BTU 230v Window Air Conditioner with Heat and Remote (Renewed)
  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
Bestseller No. 5
AMANA 18,000 BTU 230V Window-Mounted Air Conditioner with Remote Control, White
  • 18, 000 btu air conditioner for window-mounted installation
  • 3 cooling speeds plus auto option for cooling flexibility, on board electronic control panel with digital display
  • Special 230V electrical outlet required (unit will not work with a standard 115V outlet)
  • Cools a room up to 1, 000 sq. Ft. With up to 4.75 pints per hour dehumidification, high efficiency 11.9 eer
  • Measurements approximately 17.9 h x 25.4 w x 23.6 l inches
Bestseller No. 6
PIONEER Air Conditioner WYS018G-19 Wall Mount Ductless Inverter+ Mini Split Heat Pump, 18000...
913 Reviews
PIONEER Air Conditioner WYS018G-19 Wall Mount Ductless Inverter+ Mini Split Heat Pump, 18000...
  • Save money all year-round with a highly efficient ductless mini split inverter+ heat pump system
  • Ultra-silent and beautifully built: perfect for home or light commercial use
  • Use for both cooling and heating: 18000 BTU/hour, with 19 SEER and 10 HSPF efficiency
  • Comes with every needed component in the box, including an easy-install 16ft. copper piping kit
  • Free tech support and a 5 year coverage on the compressor
Bestseller No. 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