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5.0 | 7 Reviews

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

LG LT1237HNR

Features

  • Universal Fit
  • Remote Included
  • Supplemental Heat
  • 2 Cooling, Heating & Fan Speeds

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

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Features

  • Universal Fit
  • Remote Included
  • Supplemental Heat
  • 2 Cooling, Heating & Fan Speeds
  • Estimated Cooling Area 550 Sq. Ft
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
Window Installation Kit Yes
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

Energy Guide

Specifications Sheet

Owner's Manual English,Spanish 30,700K 12/09/2021

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* Documents require Adobe Reader.

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.

5.0 out of 5

100% of reviewers recommend this product.

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

 
5 Stars

Very nice product

Lg air with heat window u 1/11/2023

I bought this 2 months ago installed in a 5th wheel it works great am pleased
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

I sure like my heat and air unit it works great

Dorie Boswell 12/12/2022

I am pleased with my unit its very efficient and quiet
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Works gtreat

New AC 9/9/2022

I bought this a month ago to replace my old air conditioner and Im so happy that I did Works great
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Awesomeness

XDs 42 8/3/2022

I bought this AC with heat a couple months ago and Im waiting on the chance to use the heat... Ive been thru so much with trying to buy an AC with heat unit...I tried to save money and didnt work out but finally I found a Great company with a Great product like LG and dont regret it one bit... Thanks LG XDs
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Powerful and energy efficient

Timbuk2 8/1/2022

Bought this to replace the older one I had because of its features and size. Im very happy with the cooling abilities in my Florida room with lots of glass windows which presents a challenge. This unit has the power and BTU size that really was needed for this situation. Im loving how it actually cuts off for a little while and comes back on when the temperature gets to high. Its a 400 square foot room and I set the thermostat for 71 and it maintains it very well. The only drawback is that its a little loud but its not a deal breaker. I havent put it in the heat cycle yet because its not needed. I did briefly turn it on the heat and it seems very capable.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
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