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4.4 out of 5 stars. 51 reviews
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LG 230 V Through-the-Wall Air Conditioner with Remote Control, 11,500/11,800 BTU

4.4

(51 Reviews)

|

Item # 243476599

$649.00
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A woman outside with a dog

LG 230 V Through-the-Wall Air Conditioner with Remote Control, 11,500/11,800 BTU

LG 230 V Through-the-Wall Air Conditioner with Remote Control, 11,500/11,800 BTU

Item # 243476599

LG LG 230 V Through-the-Wall Air Conditioner with Remote Control, 11,500/11,800 BTU
LG LG 230 V Through-the-Wall Air Conditioner with Remote Control, 11,500/11,800 BTU
$649.00
or
or


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LG 230 V Through-the-Wall Air Conditioner with Remote Control, 11,500/11,800 BTU

Item # 243476599

LG LG 230 V Through-the-Wall Air Conditioner with Remote Control, 11,500/11,800 BTU
LG LG 230 V Through-the-Wall Air Conditioner with Remote Control, 11,500/11,800 BTU

$649.00
or
or
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$55/mo.†  suggested payments with 12 Months Financing or earn $32 in Rewards+ on this purchase.

This item is available online only

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Our powerful 11,800 BTU Through the wall Air Conditioner is perfect for efficiently cooling rooms up to 530 sq. ft. With three cooling and fan speeds, you can easily customize your comfort level. The 4-way air deflection feature allows you to direct the airflow precisely where you need it, whether you're cooling a specific area, dehumidifying, or circulating the air for ultimate freshness. Save energy and reduce costs with the convenient 24-hour on/off timer and energy-saving option. Program your air conditioner to turn on and off according to your schedule, ensuring it operates when needed while minimizing unnecessary energy consumption. In the event of a power outage, the auto restart feature will automatically resume operation once power is restored, eliminating the need for manual adjustment and ensuring continuous comfort. Our wall air conditioner also includes a user-friendly remote control for effortless operation from anywhere in the room. The trim kit adds a touch of elegance to the installation, creating a seamless and polished finish. The removable and washable filter ensures clean air circulation, while the check filter alert reminds you to maintain the filter for optimal performance. Please note that the wall sleeve required for installation is sold separately.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on staying cool in the heat? Check out our guide on cooling strategies during extreme heat in the product documents section.

  • Mounts easily on the wall. Keeps you feel cool and relax in your bedroom during hot days.
  • With 3458.24 W cooling power, maintain the temperature of a given space
  • Maintain a cool and cozy indoor temperature with the capacity to cool rooms of up to 530 Sq. ft. area
  • Achieve climate control when and where you need it most with 3 fan speeds
  • 4-way air deflection
  • User friendly digital control panel and remote control
  • 24-hour on/off timer
  • Power failure auto restart
  • 3 in 1 operation: Cool/Fan/Dry
  • Removable, washable filter
  • Filter light reminder
  • Thermostat can be set between 60F and 86F (i.e. 16C and 30C)
  • Trim kit included
  • 230/208V LCDI Plug (NEMA 6 - 15)
  • Power cord length: 52"
  • Through-the-Wall (TTW) wall sleeve sold separately

Q&As

1 - 6 of 6 Questions

Q: Is there a trim kit to convert this unit to a window unit?

2 years ago

Originally posted on lg.com

1 Answer
  • A: Hello, Jjkbaed. LG does not make a trim kit that will convert the LG 11,800 BTU 230v Through-the-Wall Air Conditioner, Model # LT1236CER, to a window air conditioner...^Ivan.
    2 years ago

Q: How is LG sleeve AXSVA1 compatible with LG AC LT1236CER? The protruding rear plastic louver on LG’s LT1236CER will push out the rear grill on the sleeve. Are you testing your sleeves and AC units for compatibility?

2 years ago

Originally posted on lg.com

1 Answer
  • A: Hey there. Ensuring that the sleeve is a perfect fit for your LG A/C during installation is crucial. We confirmed that AXSVA1 is the correct wall sleeve for your A/C and should not push out the rear grill. Please see your A/C owner's manual on page 10 for proper installation. For more questions, private message us on social media @LGUSSupport. We're just a DM away! ^David
    2 years ago

Q: Regarding the LG LT1236 Through the wall A/C, I am missing the trim kit. I have found something called Frame, part number MDQ63677201. Is this the same as the Trim Kit? Thanks.

2 years ago

Originally posted on lg.com

1 Answer
  • A: Hey there.MDQ63677201 is the part number included in your LG AC trim. Hope this helps. ^ Diego
    2 years ago

Q: I am choosing between two air conditioner models LT1216CER and LT1236CER. I have the opportunity to install both since my socket has voltages of 220 and 110. Both models have CEER 10.5. Which model will be more energy efficient?

2 years ago

Originally posted on lg.com

2 Answers
  • A: Hey Alex! To determine which model is more efficient, you can compare their Energy Efficiency Ratio (EER) values. The higher the EER, the more energy-efficient the unit is. Both models have an Energy Efficiency Ratio of 10.6. Therefore, both are just as energy efficient! ^Chris
    2 years ago

Q: This unit is 6-15 R plug, the outlet is 5-15 P outlet. Do I get an adapter?

5 years ago

Originally posted on lg.com

1 Answer
  • A: You cannot use an adapter for the 6-15P plug on the LG 12,000 BTU 230v Through-the-Wall Air Conditioner, Model # LT1236CER to plug it into a 5-15R outlet. Not only will you not find that type of adapter, but a 5-15R outlet does not have the correct voltage. A 5-15R outlet is rated at 125V. The unit requires a standard 250V, 3-wire grounding receptacle rated at 15A, 250 V AC. It will not work at 125V...^IFV
    5 years ago

Q: Will this product fit in a sleeve that is 25" wide x 14.5" high x 12" deep?

5 years ago

Originally posted on lg.com

1 Answer
  • A: The ENERGY STAR® LG 12,000 BTU 230v Through-the-Wall Air Conditioner, Model # LT1236CER has a width of 24", a height of 14.41" and a depth of 20.09". It is compatible with the LG Thru-the-Wall Air Conditioner 26'' Wall Sleeve, Model # AXSVA1 which has a width of 25 7/8", a height of 15 17/32", and a depth of 16 23/32". The width and the depth for the sleeve that you gave dimensions for are too narrow and this unit will not fit into those dimensions...^IFV
    5 years ago

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Reviews

Rating Snapshot

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35 reviews with 5 stars.
9 reviews with 4 stars.
4 reviews with 3 stars.
0 reviews with 2 stars.
3 reviews with 1 star.

Overall Rating

4.4
24 out of 27 (89%) reviewers recommend this product

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  • noise level
  • purchase
  • cold
  • satisfaction
  • quality
  • plastic
  • filter
  • installation
1 to 4 of 51 Reviews .
1 – 4 of 51 Reviews
Phila., PA
Review 1

Love all the features

a year ago
Our LG air conditioner is great. Our downstairs is now always at a consistent temperature. The energy saver shuts the air conditioner off when the rooms hit the desired set temp & then automatically goes back on when the rooms get warmer. My husband loves the remote control so he doesn't always have to get up, go the the room where the air conditioner is & change the setting. We know that now our rooms are ALWAYS at the temperature that we selected, instead of us always going to our former air conditioner to fiddle with the controls.

Originally posted on lg.com

Response from lg.com:
17 days ago
LG
Hello! What a refreshing upgrade for your daily comfort! We are absolutely delighted that your new LG air conditioner is maintaining a perfectly consistent temperature across your downstairs living space. Having that energy saver feature work so seamlessly while your husband enjoys the pure convenience of remote control adjustments is a total win for a relaxing home environment. If you ever need any assistance down the line, feel free to reach out to us at @LGUSSupport. ^James
Southern, Oregon
Review 1

Cool Noise!

2 years ago
Got this installed and it seems noisy although it is cooling well. Also, a plastic clip at the bottom of the filter cover is broken.
Prosease of use

Originally posted on lg.com

Response from lg.com:
2 years ago
LG
Hi, there. Thank you for sharing your feedback on the LG Air Conditioner (LT1236CER) model. We understand the importance of having new, reliable appliances that function properly. We strive to provide high-quality products that meet our customer's needs and expectations. We value your feedback and are committed to finding a way to make it right. Please reach out to us on social media @LGUSSupport to assist you in any way we can, and we are dedicated to ensuring your complete satisfaction. ^Juvy
Michigan
Review 1

Great LG wall air conditioner.

2 years ago
Purchased LG wall Air conditioner model LT1236CER and it is working great with low noise and cool the place in short time. Very happy with item.
ProsPerformance

Originally posted on lg.com

Response from lg.com:
30 days ago
LG Digital Care Team
Hey there! Great to hear your wall AC is keeping things cool and quiet just the way it should. If you ever need a hand with anything in the future, @LGUSSupport is always ready to help. #LifesGood ❤️ -Rich
Cromwell CT
Review 1

High expectations

2 years ago
I have not used yet since it is early in season. Based on my experience with other LG items, I don't expect any issues. Only thing I had wished for that it doesn't have is Bluetooth capability so that I could control by my phone to have it kick on when I am on my way home.

Originally posted on lg.com