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4.0 | 3 Reviews

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

LG LT1237HNR

Features

  • Stay cool or warm as needed with this 11,200 BTU Cooling /11,200 BTU Heating Air Conditioner
  • Stay comfortable with this LG Air Conditioner that cools up to 550 square feet
  • Trim Kit included to help you set up with ease
  • Make temperature adjustments and fan speed selection on the easy to use control panel or remote

Quick Specs

  • Type: Air Conditioner
  • Style: Wall Fit Air Conditioner
  • Width: 24"
  • Height: 14.40"
  • Depth: 20.09"
  • Energy Star Rated: No
  • Cooling Power: 11200 BTUs
  • Heating Power: 11200 BTUs

See More

 
Image Feature

Maximum Cooling

LG window air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control.

Image Feature

Maximum Usability

Operate with LED display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote without leaving your bed, workspace, or couch.

Image Feature

4-in-1 Operation

Cool mode provides powerful cooling and dehumidifying in hot days; Fan mode circulates air and Dry mode is ideal for rainy and damp days; Heat mode provides warmth for cooler days.

Image Feature

Installation Made Easy

This unit comes with our simple and convenient installation kit, so you can set up your air conditioner with ease.

Maximum Cooling LG window air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control.

Maximum Usability Operate with LED display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote without leaving your bed, workspace, or couch.

4-in-1 Operation Cool mode provides powerful cooling and dehumidifying in hot days; Fan mode circulates air and Dry mode is ideal for rainy and damp days; Heat mode provides warmth for cooler days.

Installation Made Easy This unit comes with our simple and convenient installation kit, so you can set up your air conditioner with ease.

Features

  • Stay cool or warm as needed with this 11,200 BTU Cooling /11,200 BTU Heating Air Conditioner
  • Stay comfortable with this LG Air Conditioner that cools up to 550 square feet
  • Trim Kit included to help you set up with ease
  • Make temperature adjustments and fan speed selection on the easy to use control panel or remote
  • Reduce power consumption with the Energy Saver Function
  • Choose between high and low speeds for cooling, heating and fan mode
  • The Clean Filter Alert lets you know when it's time to clean. Simply remove the filter to wash
  • 208 /230 Voltage allows for efficient cooling
Compressor
Compressor Rotary
Dimensions/Weight
Net Weight (lbs.) 82 lbs
Product Dimension (WxHxD) 240" x 14.41" x 209"
Shipping Dimension (WxHxD) 27.72" x 17.41" x 22.41"
Shipping Weight (lbs.) 94 lbs
Electrical Ratings
Rated Amps (Cooling) 5.6/5.2
Rated Amps (Heating) 14.0/15.3
Voltage / 60 Hz 208/230V
Watts (Cooling) 1, 120/1, 140
Watts (Heating) 2, 900/3, 500
Features
Air Deflection 4-Way
Air Discharge Type Top Discharge
Air Filter Washable
Auto Restart Yes
Chassis Type Top Down
Energy Saver Function Yes
Fan Speed Cooling 2
Fan Speed Heating 2
Fan Speed Only 2
Filter Alarm Function Yes
Indoor Fan Type Turbo
Outdoor Vent / Exhaust Yes
Remote Control Yes
Thermostat Control Thermistor
Timer 24 Hr, On/Off
Materials/Finishes
Color White
Performance
BTU Performance 11, 200
BTU performance (Cooling) 11,000/11,200
BTU Performance (Heating) 9, 200/11, 200
CEER 9.7/9.7
dBA Level (Indoor / Outdoor) 59/65
Dehumid. (Pts/Hr) 3.8
Dry Air Flow (CFM) 290
EER 9.8
Est. Cooling Area (Sq. Ft.) 550
Summary
Type Through-the-Wall Air Conditioner
UPC Codes
UPC 048231382281
Warranty
Parts & Labor 1 Year Parts and Labor

Quick Specs


  • Appearance

  • Type: Air Conditioner
  • Style: Wall Fit Air Conditioner

  • Dimensions

  • Width: 24"
  • Height: 14.40"
  • Depth: 20.09"

  • Features

  • Energy Star Rated: No

  • Cooling Capacity

  • Cooling Power: 11200 BTUs

  • Heating Capacity

  • Heating Power: 11200 BTUs

Interactive Tour

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

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.

4.0 out of 5

66% of reviewers recommend this product.

2 Stars

Extremely loud

Anton301 7/19/2024

Have been using this ac for couple of days. So far its cooling well but extremely loud. Its not monolith and theyre many removable plastic parts that produce very loud rattle. Im sure theyre better options for that price.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

A great product for our purposes.

Roger412 11/2/2023

Purchased this unit instead of a mini-split for renovation of a mall pool house on the property into a guest cottage which will only receive occasional use. Couldnt be more pleased. While we are only heating/cooling about 200 square feet this unit handles the task easily. The thermostat is accurate and the timer feature especially useful for nights when temperatures will dip below freezing and we want the heat to come on in the empty building long after we have gone to sleep. The noise level is fine. We are very happy with our choice.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

5 Stars

William Knight 6/12/2023

Using this unit to cool and heat a 20x10 work room. It is more than adequate for this space. I am located in Texas and the work room is inside a metal shop building 40x40 and is poorly insulated.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value