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LG

LG 23,000 BTU 230V Window-Mounted Air Conditioner with 9,200/11,200 BTU Supplemental Heat Function

  • Based on 1,338 reviews
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Availability: In Stock.
Fulfilled by Woot

Arrives Apr 19 – Apr 23
Order within 22 hours and 24 minutes
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Color: Bright White


Size: 23000 BTU


Style: Electronic 230V


Features

  • Low Noise Performance: Operates at sound levels as low as 50dB (in low mode) eliminating unnecessary noise; Work without distraction and get a good night's sleep with this ac heater combo window unit
  • Window Air Conditioner with Heat: For cooler days, use the supplemental heat option to add warmth to your space; Install the ac and heating unit in the window to maintain a steady temperature in your living room, den, bedroom, or office
  • AC and Heat Window Unit with Auto Restart: After a power failure, the Auto Restart function will automatically turn the heat and air window unit back on when power is restored
  • Multiple Fan Speeds: This ac heater window unit has 2 cooling, heating and fan speeds that allow you to customize your cooling or heating and adjust the air flow to suit your needs
  • Cools Rooms up to 1400 Square Feet: LW2423HR is ideal for cooling medium rooms (22' X 25'); With 1400 square feet cooling coverage, keep your living room, den, bedroom, or office comfortably cool year-round

Description

The LG LW2423HR 24,000 BTU ac heater combo window unit is the perfect solution for cooling and heating large rooms up to 1,440 square feet. With its impressive cooling and heating capacity, this window air conditioner with heat ensures your comfort in any season. The LG LW2423HR offers two cooling/heating and fan speeds. The 4-way air deflection feature allows you to direct the flow of air precisely where it's needed most, optimizing the cooling, heating, or air circulation in the room. You can set a cooling or heating schedule with the 24-hour timer, helping you save on energy costs. The energy saver option also helps to conserve energy by efficiently maintaining the desired temperature. The auto restart feature automatically turns on the ac heater window unit when power is restored, ensuring continuous comfort without any interruption. The included remote control allows you to conveniently operate the unit from anywhere in the room. The removable and washable filter helps maintain clean and fresh air by trapping dust and allergens, and the check filter alert reminds you when it's time to clean the filter.

Brand: LG


Capacity: 3.3 Pints


Cooling Power: 23000 British Thermal Units


Special Feature: Auto Restart, Filter Light Reminder, Heating And Cooling Function, Remote Controlled


Product Dimensions: 30.5"D x 25.5"W x 16.8"H


Start year: 2023


Seasonal Energy Efficiency Ratio (SEER): 11.3


Color: Bright White


Voltage: 230 Volts


Noise Level: 51 Decibels


Cooling Power: 23000 British Thermal Units


Additional Features: Auto Restart, Filter Light Reminder, Heating And Cooling Function, Remote Controlled


Color: Bright White


Noise: 51 Decibels


Refrigerant: R-32


Filter Type: Washable


Core Material: Aluminium Alloy


Inverter Type: No Inverter


Installation Type: Window


Compressor Type: Rotary Scroll


Is Outdoor Unit Required: No


Air Conditioner Application: Indoor


Voltage: 230 Volts


Power Source: Corded Electric


Wattage: 3770 watts


Is Product Cordless: No


Seasonal Energy Efficiency Ratio (SEER): 11.3


Air Flow Efficiency: 560 Cubic Feet Per Minute Per Watt


Efficiency: 11.3


Annual Energy Consumption: 3770 Watts


Capacity: 3.3 Pints


Floor Area: 1400 Square Feet


Room Type: Living Room


Form Factor: Window


Number Of Circuits: 1


Brand Name: LG


Start Year: 2023


Model Name: LG 23,000 BTU Window Air Conditioner with Heat, 230V, AC Heater Combo Window Unit for Rooms up to 1400 Sq. Ft.


Model Number: LW2423HR


UPC: 048231606530


Manufacturer: LG


Item Type Name: LG 23,000 BTU Window Air Conditioner with Heat, 230V, AC Heater Combo Window Unit for Rooms up to 1400 Sq. Ft., Perfect for Living Room, Den, Bedroom, or Office, AC Heater Window Unit with Remote


Included Components: air conditioner with heat function, remote control, mesh filter, installation kit, manual/installation instructions, warranty


Unit Count: 1.0 Count


Warranty Description: 1 year parts and labor


Item Dimensions D x W x H: 30.5"D x 25.5"W x 16.8"H


Item Weight: 145 Pounds


Window Opening Maximum Width: 41 Inches


Window Opening Minimum Height: 18 Inches


Window Opening Minimum Width: 29 Inches


Window Opening Maximum Height: 16.8 Inches


Control Method: Remote, Touch


Controller Type: Button Control, Remote Control


Number of Power Levels: 2


BEE Star Rating: No


Warranty Type: 1 year parts and labor


Number of Heating Elements: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 19 – Apr 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • A/C & Heat
Color: Bright White Size: 23000 BTU Style: Electronic 230V
Works great. Summer and winter. Easy on electric bill. Not to loud. Easy access filter for cleaning.
Reviewed in the United States on October 6, 2025 by MWA

  • Worked less then 6 months
Color: Bright White Size: 23000 BTU Style: Electronic 230V
Worked less then 6 months and stopped cooling in the heat of summer and can't find no one to work on/ fix it
Reviewed in the United States on September 24, 2025 by BikerJim69

  • Questionable reliability.
Color: Bright White Size: 23000 BTU Style: Electronic 230V
Was perfect. For 32 days. 2 days after pasting maximum return date it stopped blowing cold air. No leaks, no damage, no blockage. Seems a bit pricey for something that cant reach 2 months. For the price, defective units should be rare. Alost feels like it's rigged to break after the return date. It was installed properly as my friend is a licensed handyman who excells at his job. We even wired up a custom 240 for it. Everything checked out perfectly. The compressor still comes on, now it blows cold air out of the back instead of the front. Asked about what that was happening, they asked if I installed it right after saying it worked fine until the morning hit. Didn't freeze up or anything, just stoped working. Doesn't make any sense. ... show more
Reviewed in the United States on July 30, 2025 by Amazon Customer

  • Working good
Color: Bright White Size: 23000 BTU Style: Electronic 230V
Working good so far
Reviewed in the United States on October 1, 2025 by Amazon Customer

  • Great
Color: Bright White Size: 23000 BTU Style: Electronic 230V
We've had this installed since November 24' and it is a great unit. Cools our small house really well and the heat is awesome. To us worth ever penny.
Reviewed in the United States on January 5, 2025 by Dennis D.

  • Worth every penny
Color: Bright White Size: 23000 BTU Style: Electronic 230V
Chat we get about 8-10 weeks a rev at 110-120⁰f... it's ohio brutal. I had a small window unit that was built into my wall before I moved in that sucked moms. Maxxing, it would keep the temp at ~100 and idk how i did it. I had to fix the ol drunkards hole and frame in a new opening with proper jacks and it was a lot of work but, christ on a cracker, my nipples could cut glass in here. Bravo LG gang for helping giga my freeze game ... show more
Reviewed in the United States on July 23, 2025 by Rebel

  • Extremely loud
Color: Bright White Size: 23000 BTU Style: Electronic 230V
Cools the house down fast but is the absolute farthest thing from quiet this has to be one of the loudest ac units I have ever had hands down
Reviewed in the United States on July 8, 2025 by No

  • It a big window AC and weighs near 150 pounds
Color: Bright White Size: 23000 BTU Style: Electronic 230V
Our old AC kicked the bucket about a month ago. It died a slow death. It would cool only at night the it give that up too. I thought I could make it till next year. I quite a idiot! There no such thing as making it. Not here and not now. Maybe january or fuburary and still that just a maybe ! This is South East Louisiana and summer can be any month of the year! This thing heavy near 150 pounds! It on maximum chill and there it will stay. So far so good and I happy as a monkey in a monkey tree! I have faith in the South Koreans LG is south Korean ... show more
Reviewed in the United States on September 18, 2024 by Frank Artieta

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