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12,000 BTU Heat/Cool Window Air Conditioner with Remote

  • LW1213HR

Key Features

  • Seasonal Heating & Cooling
  • Multiple Cooling/Heating Speeds
  • 4-Way Air Direction
  • Remote Control
EER 9.8 / 9.8
Dehumid. (Pts/Hr) 3.3
Dry Air Flow (CFM) 265
dBA Level (Indoor / Outdoor) 51 / 57
Est. Cooling Area (Sq. Ft.) 550
BTU Performance Cooling 11,500 / 12,000
BTU Performance Heating 9,200 / 11,200
Product (WxHxD) 23 5/8" x 14 31/32" x 22 1/16"
Shipping (WxHxD) 27 1/16" x 18 1/8" x 23 5/8"
Net Weight (lbs.) 87
Shipping Weight (lbs.) 93
Thermostat Control Thermistor
Air Deflection 4-Way
Remote Control Yes
Energy Saver Function Yes
Programmable Timer 24Hr, On/Off
Fan Speed: Cooling (Heating) 2(2)
Fan Only Speed 2
Compressor Rotary
Indoor Fan Type Blower
Type Air Discharge Side by side
Outdoor Vent / Exhaust Yes
Chassis Type Slide In-Out
Available Colors White
Voltage / 60 Hz 208/230
Watts (Cooling) 1,170/1,220
Watts (Heating) 2,900/3,500
Rated Amps (Cooling) 5.8/5.5
Rated Amps (Heating) 14.0/15.3

What People Are Saying

Rated 1 out of 5 by from This product is not dependable. I purchased this item in 2008 with a five year warrenty. It broke down every year at the worst time. Either at the hottest or the coldest of weather. It is not dependable. After everything had been replaced--we actually got one year without a repair but has started all over again. Company was not helpful. If you like repairs then it is for you.
Date published: 2013-12-28
Rated 5 out of 5 by from Excellent AC unit This is in the living room of our guest house and is so powerful, most guests don't need to turn the one on in the bedroom. We haven't used the heater part but I'm confident it will be great.
Date published: 2013-10-11
Rated 5 out of 5 by from LG is a great window air conitioner! I like everything about my new air conditioner! It is able to cool my entire 3 bedrooms home. And I especially like the fact that it will also warm my home in the coming winter. Thank you LG Electronics!
Date published: 2013-08-13
Rated 5 out of 5 by from Great product for money I purchased this unit for an addition I had added to my home. The addition is 16'x16' with two full length windows in each wall. Room faces south. It is 93 out side today and the room is 74. the installation was straight forward. took approx. 30 minutes to install. very happy with unit.
Date published: 2013-07-20
Rated 5 out of 5 by from This unit is quiet and powerful I recently purchased the LW1213HR to heat and cool my 450 sq. ft garage which is fully remodeled as a work out center. I live a Florida and it gets very hot, this units cools it down in 4-5 minutes and keeps it cool and I cannot even tell a difference in my electric bill and I use every day. The heating function works just as well. Very quiet, does not interfere with the work I do with my fitness clients
Date published: 2013-05-26
Rated 5 out of 5 by from Very good product for the money! I bought this product to go in my newly constructed "Man Cave". I have been very pleased with the performance of this product. I love the fact that I can set the timer and it will come on before I get home and it will either be nice and cool or warm when I get there. I would highly recommend this product to anyone!
Date published: 2013-05-13
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We're here to support you with our product.

View LW1213HR Product Support

Contact us for any purchasing 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.

compressor is rarely kicking matter what temp we set it on.

compressor kicks off every 10 minutes not matter how hot it is in here! help! It's only 2 years old and I have taken good care of it so I don't understand this.
Asked by: tresa
In exceptionally high heat, due to the high temperatures, air conditioners cannot cool the room sufficiently and the compressor is unable to cycle on/off in its normal regular intervals and tends to run more often if not continuously which is what appears to be happening with your LG 12,000 BTU Heat/Cool Window Air Conditioner with Remote, Model # LW1213HR. Is the air conditioner installed in direct sunlight? If it is, You would do well to shade it from that direct sunlight because the sunlight hitting the case causes heat build up in the air conditioner and that might cause it to malfunction. The air conditioner should also get maintenance service because dirt and debris can accumulate inside the unit which could also lead to a reduction in performance...^IFV
Answered by: LGJoel
Date published: 2015-09-26

Part # and where to buy power cord for LW1213HR

Asked by: Kangwa
We appreciate your interest in this air conditioner. The replacement of the power cord requires access to the interior of the Power Control Assembly, with which we cannot provide assistance, as we are not technicians. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at
Answered by: NeilE
Date published: 2015-02-11

is there replacement parts that can be ordered? if so where?

woke up this morning to a howling blower motor and the heat temp set at 86 degrees, while it still blows fairly hard the temp is not 86 degrees, any info or tips would be greatly appreciated.
Asked by: goparker
We regret the trouble you have experienced with this device. This device is designed to provide supplemental heat only. Check to see if it is blowing any hot air at all, that we might determine if the heating element is operational. With the blower motor being so loud, it may require service. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at
Answered by: NeilE
Date published: 2014-01-31

Is the heat in this unit provided via heating strips or by reversing the cooling unit (like a heat pump)?

Asked by: Belltower
There is a heating element in the unit. But that is my problem with the unit. the heat will come up to temperature quickly, the heating element will shut off and the fan runs continuously, blowing cool air. this is a flaw or bad design.
Answered by: Smokey
Date published: 2013-12-11

the fan seems to blow extremly low. is this normal?

You have to be right up on it to feel it. I may be used to an ac that BLOWS hard air. Seems real quiet and almost like it is no on but i see the fan rolling
Asked by: Anonymous
You have a fan speed button on the remote. If you run the fan speed at full blast it will make you cold.
Answered by: Smokey
Date published: 2013-11-02

What is the depth dimension of the interior portion of the unit when installed in the window?

I am looking to install a unit that does not project past the window frame. There are 6" between the window and the frame. What is the interior depth of this unit when installed in a window?
Asked by: Ropeman83
You can install the unit as you described, but you will need outside support or bracket.
Answered by: Smokey
Date published: 2013-11-02

LW1213HR Window air/heat unit.

Does this have to be hooked up to a 220V with a special receptacle? It can't be hooked up to 110V. Correct.
Asked by: Youarekiddingme
220v connected.
Answered by: Smokey
Date published: 2014-02-01

Where can I get a replacement remote?

My husband hid the remote from our grandchildren and we can't find it. Can we get a new one?
Asked by: ibpattinm
Accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders, is 800-824-9491. The part number for this remote control is 6711A20066N.
Answered by: NeilE
Date published: 2013-07-26
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