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12,000 BTU 115v Through-the-Wall Air Conditioner

  • LT1216CER

Key Features

  • ENERGY STAR® Qualified
  • Remote Control
  • 3 Cooling & Fan Speeds
  • Trim Kit Included
BTU Performance 11,800
CEER 10.5
EER 10.6
Dehumid. (Pts/Hr) 3.9
Dry Air Flow (CFM) 280
dBA Level (Indoor / Outdoor) 60 / 66
Est. Cooling Area (Sq. Ft.) 530
Refrigerant R32
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 3
Fan Only Speed 3
Compressor Rotary
In Door Fan Type Turbo
Type Air Discharge Top Discharge
Outdoor Vent / Exhaust Yes
Chassis Type Slide In-Out
Available Colors White
Voltage / 60 Hz 115
Watts (Cooling) 1,110
Rated Amps (Cooling) 10.2
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.
Wall Sleeve AXSVA1
Wall Sleeve with Stamped Aluminum Grille AXSVA4
Stamped Aluminum Grille AXRGALA01
Limited Warranty 1 Year Parts and Labor
UPC 048231379632

What People Are Saying

Rated 4 out of 5 by from Works great, fits perfect in wall where we removed Fits perfect in wall where we removed the old one, it's a lot quieter, and works great
Date published: 2017-06-07
Rated 5 out of 5 by from installed 2 weeks ago and unit is working great. cools 350 sf bedroom plus cool air goes thru French doors and cools 200 sf tv room. love this unit.
Date published: 2017-05-18
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We're here to support you with our product.

View LT1216CER Product Support

Contact us for any support inquiries.


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.

I have this unit the LW1216ER bought it from Home Depot. It works great I notice the huge difference between regular normal room air to this cold refrig air.  Is it normal to have water on the back side in the inside ?? Just wondering? thanks 

Asked by: Darren1988
We appreciate your interest in this air conditioner and its operations. Yes, it is normal for water to be collected in the exterior portion of the cabinet. This is condensation based on the outdoor humidity, as well as on the operations of the compressor and sealed system.
Answered by: NeilE
Date published: 2017-06-14

Where can l buy this item in Canada

Asked by: Joeymaryjoe
Regrettably, the "Where to Buy" link on the product information page for the ENERGY STAR® Qualified LG 12,000 BTU 115v Through-the-Wall Air Conditioner, Model # LT1216CER only lists retailers and online sites in the U.S. within a 50 mile radius of a U.S. zip code. To find retailers in Canada, you will need to visit their site, and enter the model number into the search field to see if it is available in Canada, or call 1-888-542-2623 (7am-12am) ask an LG Support Representative about availability or where to buy it in Canada...^IFV
Answered by: LGJoel
Date published: 2017-05-18

I want to buy an lg window air conditioner for two rooms on the second floor of our cape cod house main room is 240 sq ft and other room Is 100sq ft with a 10 ft by 3 foot hall. How many nuts do we need. Just Want to use one unit. 

Asked by: Amy h

Where can I buy the wall sleeve AXSVA4?

Asked by: Maggie 13
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