To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The LG.com website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents Skip to Accessibility Help

11,200 BTU 230v Through-the-Wall Air Conditioner with Heat

  • LT1237HNR

  • White

Key Features

  • Universal Fit
  • Remote Included
  • Supplemental Heat
  • 2 Cooling, Heating & Fan Speeds
PERFORMANCE
BTU Performance Cooling 11,000/11,200
BTU Performance Heating 9,200/11,200
CEER 9.7/9.7
EER 9.8 / 9.8
Dehumid. (Pts/Hr) 3.8
Dry Air Flow (CFM) 290
dBA Level (Indoor / Outdoor) 55/62
Est. Cooling Area (Sq. Ft.) 500
Refrigerant R410A
FEATURES
Thermostat Control Thermistor
Air Deflection 4-Way
Remote Control Yes
Auto Restart Yes
Energy Saver Function Yes
Timer 24 Hr. On/Off
Filter Alarm Function Yes
Fan Speed Cooling 2 (2)
Fan Only Speed 2
Compressor Rotary
In Door Fan Type Turbo
Type Air Discharge Top Discharge
Outdoor Vent / Exhaust Yes
Real Grille Yes
Chassis Type XB
MATERIALS/FINISHES
Available Colors White
ELECTRICAL RATINGS
Voltage / 60 Hz 230/208
Watts (Cooling) 1,120/1,140
Watts (Heating) 3,500/2,900
Rated Amps (Cooling) 5.6/5.2
Rated Amps (Heating) 15.3/14.0
DIMENSIONS
Product (WxHxD) 24" x 14 13/32" x 20 3/32"
Shipping (WxHxD) 27 23/32" x 17 13/32" x 22 13/32"
Net Weight 82 lbs.
Shipping Weight 91 lbs.
OPTIONAL ACCESSORIES
Wall Sleeve AXSVA1
Wall Sleeve with Stamped Aluminum Grille AXSVA4
Stamped Aluminum Grille AXRGALA01
WARRANTY
Limited Warranty 1 Year Parts and Labor
UPC 048231382281

What People Are Saying

  • bvseo_sdk, java_sdk, bvseo-2.3.0.0
  • CLOUD, getReviews, 462ms
  • REVIEWS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

We're here to support you with our product.

View LT1237HNR Product Support

Contact us for any support inquiries.

ASK & ANSWER

Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

  • bvseo_sdk, java_sdk, bvseo-2.3.0.0
  • CLOUD, getContent, 409ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;