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Live Sales Support Chat - Boston Appliance Showroom
Boston Appliance Winner of BONS 2016 EDITORS' CHOICE AWARD
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(781) 935-2700

Boston Appliance Showroom ®

60 Cummings Park, Woburn, MA 01801

notch
LG Logo

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

Model # LT1216CER

 4.3 out of 5 (32 Reviews)

Call (781) 935-2700
For Best Price
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Features:

  • ENERGY STAR® Qualified
  • Remote Control
  • 3 Cooling & Fan Speeds
  • Trim Kit Included
PERFORMANCE
BTU Performance 11,800
CEER 10.5
EER 10.6
ENERGY STAR® Yes
Dehumid. (Pts/Hr) 3.9
Dry Air Flow (CFM) 280
dBA Level (Indoor / Outdoor) 60 / 66
Est. Cooling Area (Sq. Ft.) 530
Refrigerant R32
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 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
MATERIALS/FINISHES
Available Colors White
ELECTRICAL RATINGS
Voltage / 60 Hz 115
Watts (Cooling) 1,110
Rated Amps (Cooling) 10.2
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 048231379632

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 and 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.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you. Please consult a sales associate about delivery options.

Questions or Comments?
Call (781) 935-2700 for assistance. Click Here for Boston Appliance ® location and contact information.

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4.3

out of 5 (32 Reviews)

87% of reviewers recommend this product.

works greatcools a tough room

Submitted by marferrr - 8/19/2019

cools a tough room full of windows. It has given us or room back

Yes, I recommend this product
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Great performance

Submitted by BMPB - 7/17/2019

This air conditioner has exceeded expectations. Were very happy with it. It keeps the room evenly cool.

Yes, I recommend this product
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Reliable Easy to install. Little Pricey...

Submitted by Matlacha - 7/10/2019

I already have a LG 18kBTU in a vacation home on the water on the Gulf but wanted to add a separate unit for the bedroom. This does the job. If it is as reliable as my other one it will last a long time. These units are a little noisy though.

Yes, I recommend this product
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NOT made to last

Submitted by Ejeant - 7/5/2019

I bought one in July of 2016 fast forward 3 years later the thing leaks even though it is at the proper pitch and the drain areas are clear. I paid a lot of money for this and it only lasted a short time. NOT HAPPY

No, I do not recommend this product
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It does the job and rather quickly

Submitted by Irvtab - 7/2/2019

It is extremely efficientease of operation and Easy to install

Yes, I recommend this product
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Great Product

Submitted by denton067 - 6/25/2019

I did alot of research before I chose this LG. Very happy I did Does everything I needed it to do. A lot quieter then I expected.

Yes, I recommend this product
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Big improvement

Submitted by skoro - 6/13/2019

Replaced a 35 year old Carrier unit. Much better performance and quieter as well. Love the remote as the old unit had only two settings: on or off. I noticed the electric bill has gone down noticeably too.

Yes, I recommend this product
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Cools my place really well

Submitted by Roe47 - 10/23/2018

I am so happy with my choice to buy my LG air conditioner.. it cools my apt. im Very comfortable I have a choice of many great feathers . I would recommend anyone to choose this unit.

Yes, I recommend this product
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Problem solved

Submitted by JB477 - 9/5/2018

I live in northern Michigan in an 800 sq. ft. cabin on a small lake. Michigan summers here can be pretty brutal when it comes to heat and humidity and down right uncomfortable. I installed my LG LT1216CER Air conditioner in a new LG AXSVA1 26 In. Wall Sleeve for Through-the-Wall Air Conditioners and I have been comfortable since. The installation was pretty simple and the entire cabin stays cool and dry.

Yes, I recommend this product
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Submitted by Psquid - 8/23/2018

I bought this about 2 months ago. Works very well only fault a little noisy in a room with a TV.

Yes, I recommend this product
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great unit

Submitted by lbenni - 8/15/2018

I cools my 650 square foot one bedroom apt pretty well. Does well in the living room but my bedroom is not as cool. Like the other reviewers the unit is loud.

Yes, I recommend this product
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LG 12000 BTU air conditioner

Submitted by Davekel - 8/7/2018

I bought the AC two weeks ago and Im on the fifth floor of my building which is the top floor and my one-bedroom unit is wonderful it covers the whole unit with fans running and Im very comfortable with this

Yes, I recommend this product
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Works well

Submitted by MickLV - 7/28/2018

I bought it for my 2-car garage and it is quite effective lowering an extremely hot place at times by 5 to 10 degrees. Plus it does take humidity out of the air. My garage is now a place I can work in on occasions without streaming perspiration.

Yes, I recommend this product
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Superior Cooling Ability

Submitted by MoSonn - 7/26/2018

I live in a small house under 450 square feet. Unit is powerful enough to easily cool living room kitchen bedroom bath and hallways with the setting usually no lower than 74 degrees even on the hottest days. The energy saving feature is wonderful. The unit is however somewhat noisy but that could also be because of the size of my place. My friend who also lives in one of these small houses installed one as well and is equally pleased with the unit. Would highly recommend to anyone looking for an attractive efficient and well-constructed air conditioner.

Yes, I recommend this product
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New unit for an existing through the wall hole

Submitted by Bakeman - 7/25/2018

Unit is running great it is cooling the main living area of a 1500 sq ft ranch home. We are extremely pleased with how close the measurements were in the online specs and the included material to help insulate fill small gaps was a great help to us. The existing hole that we have has existed for decades so trying to find a unit that was close to our existing hole was a big deal. We have had to turn it off on occasion as it gets too cold shows that it is working great so far. Manual/instructions that were included were fair. Some slight improvements would have helped me a bit but nothing that I could not overcome.

Yes, I recommend this product
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Easy to use

Submitted by Knockles - 7/23/2018

Does the job well. Cools our upstairs efficiently. Power saver feature not recommended. Cuts off and on to often.

Yes, I recommend this product
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Powerful Air Conditioner

Submitted by mcs151214 - 7/20/2018

Installed last night so far it is good. Its noisy.

Yes, I recommend this product
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Submitted by DTsi - 7/20/2018

very noisy for this price tag I expected more than that.

No, I do not recommend this product
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Noisy

Submitted by Bob19 - 7/19/2018

Installed 2 weeks ago. Unit noisy when compressor comes on.

Yes, I recommend this product
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Great products

Submitted by Bryan bristol ct - 7/19/2018

I am very happy with this product. The way it is make and how quiet it runs.

Yes, I recommend this product
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In seventh heaven.

Submitted by asiadai - 7/15/2018

I am really happy with this air conditioner purchase. I am finally able to get a good nights sleep. It is perfect on the energy saver mode at 60 degrees. Cools off my whole bedroom.

Yes, I recommend this product
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Great Coverage

Submitted by Mursie - 7/12/2018

I could not be happier with my new air conditioner. It cooks my entire one-bedroom apartment with ease

Yes, I recommend this product
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So far it is great

Submitted by Buzz64 - 7/6/2018

Partitioned off a portion of the garage insulated it and installed work benches. Got this air conditioner to tame the heat. It is 97+ on the other side of garage which is just insulated. After a week of cooling switched to econ mode and it has held a steady 75 degrees. Room is about 12x20x12. I got the LC sleeve and installed both in about 3 hours. Instructions for the sleeve install are not very clear but not hard to just look at the thing and figure it out. Id recommend waiting to permanently install screw-in the sleeve until you test fit the air conditioner to get the right amount of overhang for your trim. Im very happy with the unit so far its been running about a month with outside temps in the 93+ range with 103 heat index.

Yes, I recommend this product
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Cool

Submitted by Seattle Summer - 6/27/2018

Install through the wall with new sleeve replacing old 1970s unit and old sleeve. The install went well and the new unit looks great and works great Nice and cool

No, I do not recommend this product
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has a rattle on the front vents

Submitted by rattleair - 6/17/2018

bought May 30 used twice so far has a rattle on vents when operating

Yes, I recommend this product
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Energy saver feature

Submitted by Ducati 440 - 6/16/2018

Very happy with it so far cools room down quickly. Would buy again

Yes, I recommend this product
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LG through the wall a/c unit

Submitted by MS Mudbug - 6/15/2018

I purchased this for our apt. It is a through the wall unit as opposed to a window unit. It cools well but the unit is loud regardless of fan speed selected. Even on low it is loud. Also the energy efficient mode which cycles on/off every three minutes will make you want to throw yourself off the balcony. It drives me nuts so I never use it. I understand these units are not quiet but did not expect it to be this loud.

No, I do not recommend this product
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Another LG Champion

Submitted by Aaf49 - 6/2/2018

I purchased this A/C to replace a 1987 Panasonic that decided to die after 30 years. So far I am impressed with its ease of installation cooling ability remote operation and multiple functions. It is a little noisy on high fan but that is not a problem for me.

Yes, I recommend this product
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Great choice

Submitted by VegasRick - 5/31/2018

After researching the various mfgrs. this unit stood out. Glad I made the choice to purchase it. Extremely quiet and easy to install. More than enough cooling power for its size.

Yes, I recommend this product
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A great cooling unit.

Submitted by Gummy - 5/31/2018

I bought this AC about a month ago to replace an old unit that was 32 years old. I did the install myself and the unit is doing a great job of cooling a room that is 14 x 32. As far as anthing that could be just a little better the front grill viberates just a little when the compressor kicks on but no big deal.

Yes, I recommend this product
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Fantastic Through the Wall A/C unit

Submitted by AC Through the Wall - 5/25/2018

I purchased this unit just a few days ago to replace a very old unit 28yrs old. Its working great VERY quite for this type of appliance. Cools the room VERY quickly and the cooling process cycles on and off extremely quite. The remote feature is very convenient as well the different options of operating are very easy to follow on the LED screen. Well done LG Ill be getting another one for a different room. RD Las Vegas

Yes, I recommend this product
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Submitted by tw967 - 5/15/2018

I bought this less than a month ago. Works great. Price is good. No problems so far. Have always had good service with LG products

Yes, I recommend this product
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