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  • ENERGY STAR® Qualified
  • Remote Control
  • 3 Cooling & Fan Speeds
  • Timer
  • Estimated Cooling Area 440 Sq. Ft
9,800 BTU 230v Through-the-Wall Air Conditioner
$ 569.00

Easy Installation and Usage

LG Air Conditioners are designed for easy and efficient installation and come with a washable and reusable 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 Kit

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

  • Filter Check Reminder

    The Clean Filter LED lights up to notify you that the filter needs to be cleaned.

  • 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.

  • 4-way Air Deflection

    LG air conditioners deliver cool air to every corner of your room. The 4-way swing function blows the air quickly and efficiently in many directions.

  • Auto Restart

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

Warranty / Certifications


    • Type
    • Through-the-Wall Air Conditioner
    • BTU
    • 9,800


    • BTU performance (Cooling)
    • 9,500/9,800
    • EER
    • 10.7
    • CEER
    • 10.6/10.6
    • Dehumidification (Pts/hr)
    • 2.9
    • Dry Air Flow (CFM)
    • 250
    • dBA Level (Indoor / Outdoor)
    • 56/65
    • Est. Cooling Area (Sq. Ft.)
    • 440


    • Shipping Dimension (WxHxD)
    • 27.72 x 17.41 x 22.41 inch
    • Product Dimension (WxHxD)
    • 24.00 x 14.41 x 20.09 inch
    • Net Weight (lb)
    • 70
    • Shipping Weight (lb)
    • 80


    • Fan Speed Cooling
    • 3
    • Fan Speed Only
    • 3
    • Indoor Fan Type
    • Turbo
    • Air Deflection
    • 4-Way
    • Energy Saver Function
    • Yes
    • Thermostat Control
    • Thermistor
    • Remote Control
    • Yes
    • Compressor
    • Rotary
    • Air Discharge Type
    • Top Discharge
    • Chassis Type
    • Top Down
    • Auto Restart
    • Yes
    • Outdoor Vent / Exhaust
    • Yes
    • Timer
    • 24 Hr, On/Off
    • Filter Alarm Function
    • Yes


    • Voltage / 60 Hz
    • 208/230 V
    • Cooling Power (W)
    • 890/920
    • Cooling Current (A)
    • 4.5/4.2


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


    • Parts & Labor
    • 1 Year Parts and Labor


    • UPC
    • 048231379625

What people are saying

Rated 5 out of 5 by from Satisfied customer The Wall unit in my 310 sq foot office went out and after doing some research we went with this unit. Love the remote control and the energy saver feature. Perfect for the space and with the energy feature the unit cycles off once the space reaches the temperature setting which is nice as it sits right above my desk and is noisy but not as noisy as my old unit. No regrets on this purchase.
Date published: 2021-11-05
Rated 2 out of 5 by from noisy after 2 months my A/C through the wall started making so much noise it was heard on the first floor, I always had LG A/C have always trusted the product, was very disappointed with this one
Date published: 2021-05-24
Rated 5 out of 5 by from Awesome features Purchased this item because was in need of a new unit. Old unit got too loud and noisy.
Date published: 2021-01-15
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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.

Does the LT1036CER come with a sleeve, or is that an additional purchase? If yes, where do I find the right sleeve on your website? Thanks

Asked by: savish
Neither the LG 9,800 BTU 230v Through-the-Wall Air Conditioner, Model # LT1036CER nor any of our other Through-the-Wall Air Conditioners comes with a Wall Sleeve. It has to be purchased separately. All of our Through-the-Wall Air Conditioners use the same LG Thru-the-Wall Air Conditioner 26'' Wall Sleeve, Model # AXSVAI. However, that wall sleeve does not come with a grille which is required so if you do not have a grille, you will also need to purchase the Thru-the-Wall Air Conditioner Architectural Grille, Model # AXRGALA01 or purchase the LG Thru-the-Wall Air Conditioner Wall Sleeve with Stamped Aluminum Grille, Model # AXSVA4. Each has its own product detail page on our site and you can use the 'Find a Retailer' link on the product detail page to find a retailer in or near your area that sells them...^Ivan
Answered by: Ivanf
Date published: 2022-05-20

I have the standard wall sleeve 42x16x13 3/4. 15x15’ room, with a 220 outlet. What unit would work best for me? 

Asked by: Tblackmore
All out Through-the-Wall Air Conditioners including the LG 9,800 BTU 230v Through-the-Wall Air Conditioner, Model # LT1036CER use the LG Thru-the-Wall Air Conditioner 26'' Wall Sleeve, Model # AXSVA1 whose exterior W x H x D dimensions are 25 7/8" x 15 17/32" x 16 23/32". The width for the standard Wall Sleeve that you have of 42" is way too wide for our LG Through-the-Wall Air Conditioners to fit into and the depth of 13 3/4" is much too shallow. Your room of 15 x 15' is a square footage of 225 square feet and the smallest BTU rating for our Through-the-Wall Air Conditioners is 8,000 BTU which is adequate for a room of 330 square feet but would be oversized for a room of 225 square feet...^Ivan
Answered by: Ivanf
Date published: 2021-09-07

how long should dry mode be used at one time? should ac spit out water from outside unit?

Asked by: joyster
There is no specified length of time for how long you can run the LG 10,000 BTU 230v Through-the-Wall Air Conditioner, Model # LT1036CER in DRY (Dehumidification) mode. It is normal for a Through-the-Wall Air Conditioner to spit water out through the condenser in the back of the unit. That is the only way it can drain...^IFV
Answered by: Ivanf
Date published: 2020-10-14

Can this be used as a window unit

Asked by: Angie7y
Hello Angie7y, the Wall A/C units can not be used as a window unit as they use different install applications. Improper installation can cause damage to your home, the unit and can void the warranty to the unit. ^AC
Answered by: Amber C
Date published: 2018-05-09

What if there is no previous wall sleeve can I pay for installation?

Asked by: Frankie8015
Installation is offered by many retailers. If for some reason installation is not offered by the retailer please refer to https://www.lg.com/us/support/repair-service/find-repair-provider for a list of authorized service centers in your area. ^CP
Answered by: ChrisPSM
Date published: 2018-04-14

My air conditioner plug won't plug into any of my outlets do I need a adapter 

Asked by: King mikado
We regret the trouble you have experienced with this air conditioner. Electrical adapters should not be used for situations such as this. The difference in electrical outlet plugs is related to a difference in available voltages. If your outlet does not match, then the assistance of an electrician may be required.
Answered by: NeilE
Date published: 2017-05-02

How to put in heat mode

Asked by: Spank21
We appreciate your interest in this air conditioner system. This model has not been designed with a HEAT mode. According to page 18 of the owner’s manual, the OPERATION MODE SELECTOR has options available for ENERGY SAVER, COOL, FAN and DRY modes.
Answered by: NeilE
Date published: 2017-01-19

im trying to replace a existing lg window unit. i need to know the model number of your 220 volt unit that is 23 5/8" w x 15" h. i think it is 10,000 or 12,000 btu. im more concerned about the dimensions. thank you keith

Asked by: donald keith
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