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KEY FEATURES

  • Cooling: 12,500 BTU/Heating: 11,200 BTU
  • Estimated Cooling Area 550 Sq. Ft
  • Multiple Cooling/Heating Speeds
  • Easy To Use Electronic Controls
  • Window Installation Kit Included
12,000 BTU Window Air Conditioner, Cooling & Heating
$ 599.00

Easy Installation

LG window air conditioners are designed for easy and efficient installation and come with a washable and resusable air filter. Before buying an air conditioners, measure your room to find out how many BTUs you need.

Horizontal Table
Room Size (Sq. Ft.) 150 (10'x15')
BTUs/hr up to 5,000
Room Size (Sq. Ft.) 260 (13'x20')
BTUs/hr 6,000
Room Size (Sq. Ft.) 280 (14'x20')
BTUs/hr 7,000
Room Size (Sq. Ft.) 340 (17'x20')
BTUs/hr 8,000
Room Size (Sq. Ft.) 450 (18'x25')
BTUs/hr 10,000
Room Size (Sq. Ft.) 550 (22'x25")
BTUs/hr 12,000
Room Size (Sq. Ft.) 800 (25'x32')
BTUs/hr 15,000
Room Size (Sq. Ft.) 1,000 (25'x40')
BTUs/hr 18,000
Room Size (Sq. Ft.) 1,300 (33'x40')
BTUs/hr 22,000
Room Size (Sq. Ft.) 1,560 (39'x40')
BTUs/hr 24,000
Installation Kit1

Installation Kit

This window unit comes with our simple and convenient installation kit so you can set up your air conditioner with ease.
Filter Check Reminder1

Filter Check Reminder

The Clean Filter LED lights up to notify you that the filter needs to be cleaned.
Slide-out Washable Filter1

Slide-out Washable Filter

Maintenance is easy: simply remove the filter and wash it.
  • 24-hour On/Off Timer

    Up to 24 hours of operation time can be set, so that your air conditioner turns off when you plan it to.

  • Multiple Fan Speed

    Low, or High 2-way adjustment.

  • Auto Restart

    If the power cuts off, your unit resume its previous operation shortly after the power is restored.

Summary

    • Type
    • Window Air Conditioner
    • BTU
    • 12,000

PERFORMANCE

    • BTU performance (Cooling)
    • 11,500/12,000
    • BTU Performance (Heating)
    • 9,200/11,200
    • EER
    • 11.3
    • CEER
    • 11.2/11.2
    • Dehumidification (Pts/hr)
    • 3.3
    • Dry Air Flow (CFM)
    • 265
    • dBA Level (High/Mid/Low/Sleep)
    • 58/54
    • Est. Cooling Area (SQ.FT)
    • 550
    • Room Size
    • 22' x 25'
    • Fits Windows
    • 27"-39" W x 16" H

DIMENSIONS/WEIGHT

    • Shipping Dimension (WxHxD)
    • 27.06 x 18.13 x 23.63 inch
    • Product Dimension (WxHxD)
    • 23.63 x 14.97 x 22.06 inch
    • Net Weight (lb)
    • 93
    • Shipping Weight (lb)
    • 99

FEATURES

    • Fan Speed Cooling
    • 2
    • Fan Speed Heating
    • 2
    • Fan Speed Only
    • 2
    • Indoor Fan Type
    • Blower
    • Air Deflection
    • 4-Way
    • Energy Saver Function
    • Yes
    • Thermostat Control
    • Thermistor
    • Remote Control
    • Yes
    • Compressor
    • Rotary
    • Air Discharge Type
    • Side Discharge
    • Chassis Type
    • Slide In-Out
    • Auto Restart
    • Yes
    • Outdoor Vent / Exhaust
    • Yes
    • Timer
    • 24 Hr, On/Off
    • Filter Alarm Function
    • Yes

ELECTRICAL RATINGS

    • Voltage / 60 Hz
    • 208/230 V
    • Cooling Power (W)
    • 1,010/1,060
    • Cooling Current (A)
    • 5.1/4.8
    • Heating Power (W)
    • 2,900/3,500
    • Heating Current (A)
    • 14.0/15.3

MATERIALS/FINISHES

    • Color
    • White
    • Installation Kit
    • Yes
    • Air Filter
    • Washable

WARRANTY

    • Parts & Labor
    • 1 Year Parts and Labor

UPC CODES

    • UPC
    • 048231379519

What people are saying

Rated 4 out of 5 by from Room with a breeze I bought this in 2021 had it installed but unfortunately the hurricane took it out. I didn’t buy the extended warranty the first time but did this time so fingers crossed! It’s a little noisy but overall I was very happy with it, I bought a replacement the other day, I certainly hope I get more than a year out if this one. I would recommend it for sure!
Date published: 2022-10-14
Rated 5 out of 5 by from Works great; perfect fit. The unit came with a large dent in the outside shell, but I was able to get it straightened out satisfactorily, and it doesn't appear to affect any operations. The shell fit the wall opening that the old unit was in perfectly, making installation a breeze. Everything is working great. Quiet operation and the remote are real upgrades from the old unit of a different brand. I am highly satisfied.
Date published: 2022-10-04
Rated 4 out of 5 by from Rattling noise Ac cools well but has a little rattling noise that can become annoying to some people.
Date published: 2022-10-04
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ASK & ANSWER

Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

The heater doesnt turn on lg cool and heater never worked

Asked by: Abeo
Please reach out to our technical support team via private message on Facebook @LGUSSupport and use #VOC in your first message to our social media support team or call at 800-243-0000. Also, be sure to provide your contact information, model/serial numbers and date of purchase. ^Daphane
Answered by: LG Electronics
Date published: 2021-12-27

used the heater this winter worked great for my small office. A/C does not get cold. I have it turned on to cool, but does not blow cold air.

Asked by: zolos
What is the square footage for the office that you are using the LG 12,000 BTU Window Air Conditioner, Cooling & Heating, Model # LW1216HR in? This unit has a BTU rating of 11,500/12,000 BTU which will cool an estimated area of 550 square feet. While there are many reasons why your AC might not be properly cooling your home, one of the most common culprits is a system that is too small. If the AC is too small for the size of your office, it'll keep working to reach that temperature, but to no avail because it lacks the capacity to cool such a large space. As a result, it never completes a cycle and runs continuously. You can also try cleaning your air conditioner's filter and the coils to see if improving the airflow fixes the problem. If there is ice buildup, you'll need to run the unit with just the fan in order to melt it off. If that doesn't get the unit blowing cold air again, it could be refrigerant levels are low (see below). How long have you had the air conditioner? Part of your regular maintenance should be cleaning the area around your compressor and covering it for the winter. Over the year, leaves, dirt, and other debris can build up and stop the unit from running properly...^IFV
Answered by: Ivanf
Date published: 2021-06-21

heater shuts off after 5 min of running without reaching desired temp. have to raise temp for it to come back on then it repeats the problem. Vent is open.

Asked by: Brasco
We regret to read about the issues that you are experiencing with the LG 12,000 BTU Window Air Conditioner, Cooling & Heating, Model # LW1216HR, and sincerely apologize for any inconvenience. It appears the unit will need to be inspected by a qualified LG Authorized Service Technician or an LG Authorized Service Center. You can visit our site at https://www.lg.com/us/support/find-service-center to see if there are any LG Authorized Service Centers near you that you can contact to make arrangements with for a service repair or contact our Support Center at (800) 243-0000 for assistance...^IFV
Answered by: Ivanf
Date published: 2020-10-30

Does this have a heat pump? 

Asked by: RGoose
The LG 12,000 BTU Window Air Conditioner, Cooling & Heating, Model # LW1216HR does not have a heat pump. It uses heat strips...^IFV
Answered by: Ivanf
Date published: 2020-10-14

My unit stopped blowing warm nor hot air. The anwer that you gave when asked why it's not heating, the answer that you gave was that the heating function on this unit is supplemental. A shocking answer. Please tell me the truth.

Asked by: muriithi
It should not be shocking that heating for the LG 12,000 BTU Window Air Conditioner, Cooling & Heating is supplemental heat. That is how Cooling/Heating Air Conditioners are designed. If you are saying that the heating is not working as it did before, you will need to have the unit inspected to determine what the issue is. Please contact our Support Center at (800) 243-0000 for assistance...^IFV
Answered by: Ivanf
Date published: 2020-10-13

Is this compatible with a smart device?

Asked by: Bgiu09
No, the LW1216HR is not a smart device.
Answered by: ChrisPSM
Date published: 2020-02-03

How do I find installation instructions on a motor blower fan blade for a LW 1216 unit

Asked by: Texastech3
Unfortunately, we are not able to provide installation instructions for internal parts such as this. Based on the part you are describing, it sounds like you may need a technician to check it out. This may be done through our website: http://www.lg.com/us/support/repair-service/schedule-repair-us or for a list of service centers in your area: https://www.lg.com/us/support/repair-service/find-repair-provider
Answered by: ChrisPSM
Date published: 2020-01-29

We're do I get parts for heat pump window unit model LW1216HR?

Asked by: Jondougg
Parts and accessories can be obtained through our parts distributor, Encompass Parts. Their contact number, for placing orders and pricing information, is 866-779-7906. You can also use their website, at https://www.encompass.com/ ^CP
Answered by: ChrisPSM
Date published: 2020-01-22
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