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4.4 out of 5 stars. 39 reviews
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LG 9,500/9,800 BTU 230V Through-the-Wall Air Conditioner with Remote Control

LG 9,500/9,800 BTU 230V Through-the-Wall Air Conditioner with Remote Control

Item # 257870999

$699.99
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LG 9,500/9,800 BTU 230V Through-the-Wall Air Conditioner with Remote Control

Item # 257870999

$699.99
or
or
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$59/mo.†  suggested payments with 12 Months Financing or earn $34 in Rewards+ on this purchase.

This item is available online only

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Experience ultimate comfort with our high-performance 9,800 BTU Through-the-Wall Air Conditioner, perfect for efficiently cooling small to medium-sized rooms up to 440 sq. ft. The three cooling and fan speeds allow you to personalize your comfort, ensuring the perfect temperature for any occasion. With our 4-way air deflection feature, you have full control over where the air is directed, whether it's cooling a specific area, dehumidifying, or simply circulating the air to maintain freshness. To save on energy costs, take advantage of the convenient 24-hour on/off timer and energy saver option. Program your air conditioner to turn on and off according to your schedule, optimizing energy usage during peak and off-peak hours. In the event of a power outage, our auto restart feature will automatically resume operation once power is restored, eliminating the need for manual intervention and safeguarding your comfort. Additional features include a user-friendly remote control for convenient operation from anywhere in the room, a trim kit that adds a sleek finish to your installation, and a removable and washable filter for easy maintenance and clean air circulation. The check filter alert ensures that you never forget to clean or replace the filter, maximizing performance and efficiency.

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.

  • Fits all existing wall openings, thus saving you from the trouble of hauling an air conditioner back and forth every year
  • Control the temperature prolifically with 2872.10 W cooling power
  • Effectively cools area of up to 440 Sq. ft., this air conditioner is perfect for bedrooms
  • Have more control over air flow 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

Q&As

1 - 10 of 12 Questions

Q: What sleeve do I need for instalation of lg 9800 btu through the wall air conditioner with supplemental heat?

11 months ago

Originally posted on lg.com

1 Answer
  • A: The LG Thru-the-Wall Air Conditioner 26" Wall Sleeve, Model # AXSVA, or the LG Thru-the-Wall Air Conditioner Wall Sleeve with Stamped Aluminum Grille, Model # AXSVA4, are the only wall sleeves we have that are compatible with our LG Through-the-Wall Air Conditioners. They are the same sleeve, and the only difference between them is that the AXSVA4 comes with a "Stamped Aluminum Grille" as indicated in its header, while the AXSVA1 does not come with a grille, and you would need to purchase the LG Through-the-Wall Air Conditioner Architectural Grille, Model # AXRGALA01, separately. Do you have a model number for the LG 9.800 BTU Thru-the-Wall Air Conditioner with Supplemental Heat in question? The only LG Through-the-Wall Air Conditioner with Supplemental Heat we currently have in our lineup is the LG 10,000 BTU 230V Through-the-Wall Air Conditioner with Heat, Model # LT1037HNR, which uses the same sleeves mentioned above as all other LG Through-the-Wall Air Conditioners with or without supplemental heat, uses...^Ivan.
    11 months ago

Q: Does this AC bring air from the outside or does it circulate and cool the indoor air only?

11 months ago

Originally posted on lg.com

1 Answer
  • A: Hi there. The LG window A/C model LT1036CER is designed to circulate, cool, and dehumidify the air within the room. It focuses on recirculating indoor air rather than drawing in fresh air from outside. While some window units include a ventilation feature, this model is built to condition the existing indoor air for consistent cooling performance. Its design helps maintain a stable and comfortable indoor environment without introducing outdoor air. ​​​​​​​​​​​​​​​​​​​​​​For more questions, private message us on social media @LGUSSupport. We're always happy to help! 🙂 ^David
    11 months ago

Q: Where can I get another trim kit

a year ago

Originally posted on lg.com

1 Answer
  • A: Hey there. This LG Through-the-Wall A/C does not come with a trim kit. However, it does have a frame trim. You can purchase frame trim MDQ63277201 here: https://lgparts.com/products/mdq63277201?_pos=2&_sid=8942539ea&_ss=r. For more questions, private message us on social media @LGUSSupport. We're always happy to help! ^David
    a year ago

Q: What size is it ? Width, Height and depth ? Please, advise ! Existed size is 42'width, 16"Height and 9" Front depth. I'd like to install just existed opening

2 years ago

Originally posted on lg.com

1 Answer
  • A: Hello, Fred Yune. The Product Dimension (W x H x D) for the LG 9,800 BTU 230v Through-the-Wall Air Conditioner, Model # LT1036CER, on its product detail page on our site, are listed as 24.0" x 14.4" x 20.1". The W x H x D dimensions and cutout dimensions for the optional compatible LG Thru-the-Wall Air Conditioner 26" Wall Sleeve, Model # AXSVA, are 25 7/8" x 15 17/32" x 16 23/32"...^Ivan.
    2 years ago

Q: Why does the red light stay on that indicates the filter needs to be cleaned after I've cleaned it? Did I not clean it right?

3 years ago

Originally posted on lg.com

1 Answer
  • A: Hello Mariene. As instructed on the 7th bullet under 'Clean Filter' on page 19 in your owner's manual for the LG 9,800 BTU 230v Through-the-Wall Air Conditioner, Model # LT1036CER, it says 'Clean Filter LED will light up to notify you that your filter needs to be cleaned. After cleaning the filter, press "Temp ▲▼" together to turn off 'Clean Filter' light. (Filter reset must be done from the unit control panel not remote control)...^ivan
    3 years ago

Q: 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

4 years ago

Originally posted on lg.com

1 Answer
  • A: 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
    4 years ago

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

4 years ago

Originally posted on lg.com

1 Answer
  • A: 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
    4 years ago

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

5 years ago

Originally posted on lg.com

1 Answer
  • A: 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
    5 years ago

Q: Can this be used as a window unit

8 years ago

Originally posted on lg.com

1 Answer
  • A: 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
    8 years ago

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

8 years ago

Originally posted on lg.com

1 Answer
  • A: 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
    8 years ago
1 - 10 of 12 Questions

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4.4
16 out of 16 (100%) reviewers recommend this product

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  • satisfaction
  • cold
  • purchase
  • remote control
  • for summer
  • comfort
  • temperature
  • large
1 to 4 of 39 Reviews .
1 – 4 of 39 Reviews
Review 1

Great Unit

3 months ago
This unit is energy efficient, this unit is heavier than other units, but is mighty and powerful! Installation was like others but again this on they heavy side.

Originally posted on influenster.com

Review 1

Cooling

a year ago
This LG through the wall air conditioner is a great option for cooling a large space. We have a large open bottom floor in our home, and it definitely has the ability to cool it. Energy efficient and multiple settings for fan speed. Convenient remote control. Obviously, an in the wall mounted air conditioner isn't for everyone, but i love the idea of not having a window blocked and no large unit sitting on my floor for a portable air conditioner. Great option from a trusted brand.

Originally posted on influenster.com

Review 1

Energy efficient and reliable. Read manual before

a year ago
This LG through-the-wall AC was a big upgrade for my home, and just in time for summer! It cools my bedroom evenly, which I usually have trouble with when using AC units. It's definitely not completely silent, but it is notably quieter than any window unit I've had over the years. The settings give me plenty of control to adjust the airflow and speed, and I love having a remote. Though, I tend to expect these features on modern units and at this price point. It arrived with wear and tear on the box due to the weight, but the actual unit was thankfully packed well and in perfect condition. BE SURE to read the instructions thoroughly before attempting to install! Determining the placement and what was involved was SO important. Especially since the unit is around 80 pounds! Installation was no small task and there wasn't much room for error at that weight. It took two of us to get it set up properly. Then we had to learn how to operate it! I really like the energy saving features and the 24 hour timer. The trim gives it a sleek look, but honestly doesn't feel super durable long-term. However, the unit itself is solid and well built. It has been such a great improvement for the comfort of the space and seems like it will hold up a long time. I'm really glad I went with this model, and relieved that I checked measurements before selecting it! I did receive this product to try in exchange for my honest review.

Originally posted on influenster.com

Review 1

Great features

a year ago
Great air conditioning wall unit, it is quiet and works fantastic. Keeps my living room nice and cool during the hotter seasons. The unit was easy to install in my previous wall cutout. It also comes with a remote, making it easier to access!

Originally posted on influenster.com