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4.5 | 2 Reviews

GE® 18,000 BTU Heat/Cool Electronic Window Air Conditioner for Extra-Large Rooms up to 1000 sq. ft.

GE Appliances AHE18DZ


  • Cools & Heats Extra-Large Rooms
  • Maximum Comfort Cool
  • Eco Mode
  • Filter Reminder

Quick Specs

  • Type: Air Conditioner
  • Style: Window/wall Air Conditioner
  • Width: 25 7/8"
  • Height: 18 1/4"
  • Depth: 26 5/16"
  • Energy Star Rated: No
  • Cooling Power: 18000 BTUs
  • Heating Power: 11000 BTUs

See More


Cools & Heats Extra-Large Rooms 18,000 BTU cooling / 11,000 BTU heating capacity offers maximum comfort in rooms up to 1,000 square feet

Maximum Comfort Cool Three cooling and heating settings and fan speeds provide total flexibility with optimal home comfort and air conditioner efficiency

Eco Mode The air conditioner Eco Mode automatically turns off the fan and compressor when the room is cool enough, reducing your utility costs

Filter Reminder Get a filter change reminder when the filter needs cleaning, so you can keep the unit performing at its best

Electronic Controls Program and adjust air conditioner settings with ease using simple digital controls

Remote Control The unit comes with an included air conditioner remote, so you can adjust the unit from anywhere in the room

Easy Installation This AC has a slide-out chassis and installs easily in a double hung window with included EZ Mount installation kit

Louver Style The 4-way adjustable louvers distribute air evenly throughout the room

Auto-dimming The LED display automatically dims after one minute of inactivity so you aren't disturbed by the light as you sleep

Voltage Type This unit requires a 230/208 Volt outlet type


  • Cools & Heats Extra-Large Rooms
  • Maximum Comfort Cool
  • Eco Mode
  • Filter Reminder
  • Electronic Controls
  • Remote Control
  • Easy Installation
  • Louver Style
  • Auto-dimming
  • Voltage Type
Heating - Electric - BTUH - AHAM - 1R 11000/8500
Cooling BTUH (MAX) 18000 Btu
Dehumidification (pts./hr.) 5.1
App Filter - Programmable No
App Filter - Remote Control Yes
App Filter - Installation EZ Mount
App Filter - Voltage 230V
App Filter - Cooling BTUh 12999 and up
App Filter - Product Type RAC Window
App Filter - Heat Yes
Color Appearance Light Cool Gray
Installation EZ Mount
Sound Level (Low/High) 60/67 dbA
Cooling - Watts 1630/1600
Cooling - Rated Cooling Amps AHAM 7.5/8.1
Heating - Electric - Heater Watts 3500
CEER 10.7/10.7
Heating - Electric - Heater Amps 16.0/15.6
Voltage (MAX) 230 V
Voltage (MIN) 208 V
Warranty Notes See written warranty for full details
Parts Warranty Limited 1-year entire appliance
Labor Warranty Limited 1-year entire appliance
Energy Saver Yes
Min./Max. Window Opening Width (in.) 30/39
Depth to Louvers 9.375 in
Overall Height 18.25 in
Minimum Window Opening Height (in.) 18-1/2
Overall Depth 26.3125 in
Net Weight 117 lb
Overall Width 25.875 in
Approximate Shipping Weight 128 lb
Grille Depth 2 in
Plug Capacity 230V/20A
Louver Style 4-Way
Power Cord Length 48" Minimum
Product Type Window
Chassis Type Slide-Out
Airflow Direction 4-Way
Delay Timer 24-Hour On/Off Timer
Filter Type One Touch Lift-Out
Remote Control Yes
Mounting Type EZ Mount
Airflow (cfm) Roomside (hi/low) 435/355
Area to Cool 701-1000
Rotary Compressor Yes
LCDI / AFCI power cord Yes
Digital Time Temp Display Yes
Unit Features Selectable Thermostat on Remote
Room Air Conditioner Features Electronic Control
Energy Saver
Heat Mode
On/Off Timer
Remote Control
Fan Speed Selections 3 Cooling
3 Fan Only
3 Heating
Refrigerant Type R410A
Vent/Air Exchange Exhaust Top Air Discharge
Plug Type Perpendicular / Right Angle / NEMA 6-20P / LCDI
Heating - Electric - Input Watts 3630/3020
Thermostat Type Electronic
Unit Type Heat / Cool Unit

Quick Specs

  • Appearance

  • Type: Air Conditioner
  • Style: Window/wall Air Conditioner

  • Dimensions

  • Width: 25 7/8"
  • Height: 18 1/4"
  • Depth: 26 5/16"

  • Features

  • Energy Star Rated: No

  • Cooling Capacity

  • Cooling Power: 18000 BTUs

  • Heating Capacity

  • Heating Power: 11000 BTUs

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.


Why NSI Protection Plus?

Our service plan is an economical way to extend the terms of your product's manufacturer parts & labor warranty.

Most manufacturer's limited warranties leave customers with no protection against the rising cost of repairs.

Even the best products can malfunction and the most minor repairs can cost hundreds.

About NSI Protection Plus

Administered by Warrantech and insured by AmTrust Financial, NSI Protection Plus is the largest service network in the industry with 30 years of building the network and over 22 million in paid claims.

The most comprehensive repair plans in the business!

  • Day one coverage on special features
  • Removal and reinstallation coverage
  • $25 Laundry credit (Washers and Dryers)
  • 5 year appliance contracts include 10 year major component coverage
  • $250 Food credit (per incident, eligible products)
  • The only true "No Lemon Guarantee" in the business
  • No "CAP" on repairs or replacement, unlimited repairs.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

4.5 out of 5

100% of reviewers recommend this product.

5 Stars

Good product for the price.

RNS123 7/13/2022

Seems to be a very good unit with the nice features including the remote control. Only issue is that when the service techs installed the unit I immediately noticed several areas of the cooling fins of the condenser coil (outside surface) was flattened.
Originally posted on

Yes, I recommend this product










4 Stars

Easy to install.

Phil56 7/10/2022

Works great,so much better than the crosley unit we had.
Originally posted on

Yes, I recommend this product