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LG

LG 22,500/23,000 BTU Window Air Conditioner with Heat, 230V, Cools up to 1440 Sq. Ft. fopr Bedroom, Living Room, Apartment, with 2 Speeds, Supplemental Heat, Wi-Fi Controls, and Remote, White

  • Based on 1,205 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by Sparks_Fly
Arrives Thursday, Sep 18
Order within 2 hours and 22 minutes
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Color: White


Size: 24000 BTU


Style: Wifi 230V


Features

  • 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 bedroom, living room, or apartment
  • 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
  • Auto Restart: After a power failure, Auto Restart will automatically turn the heat and air window unit back on when power is restored
  • Cools Rooms up to 1,440 Square Feet: LW2421HRSM is ideal for cooling medium rooms (36' X 40'); Keep your medium-sized space comfortably cool

Description

Say goodbye to unpredictable temperatures with the LW2421HRSM ac heater combo window unit. With LG ThinQ technology, you can control your air conditioner using your smartphone or even with Amazon Alexa and Hey Google. This window air conditioner with heat is ideal for cooling medium to large rooms up to 1,440 square feet. With 2 cooling and fan speeds, along with a 24-hour timer, you have the power to create the perfect cooling schedule. The 4-way air deflection feature allows you to direct the airflow where it's needed most. Whether you're cooling, heating, dehumidifying, or circulating the air, this feature ensures that every corner of your space receives optimal coverage. In the event of a power outage, the auto restart feature automatically turns the ac heater window unit back on when power is restored. The remote control allows you to operate the heat and air window unit effortlessly. The easy window installation kit simplifies setup. The removable and washable filter helps maintain clean and fresh air by capturing dust and allergens. The check filter alert reminds you when it's time to clean the filter. Choose the LW2421HRSM for its smart capabilities, powerful cooling and heating options, and advanced features.

Brand: LG


Cooling Power: 24000 British Thermal Units


Special Feature: Remote Controlled


Product Dimensions: 30.5"D x 25.5"W x 16.84"H


Energy Star: No


Seasonal Energy Efficiency Ratio (SEER): 9.8


Color: White


Voltage: 230 Volts


Refrigerant: R 410A


Filter Type: MECHANICAL" or "Standard


Product Dimensions: 30.5 x 25.5 x 16.84 inches


Item Weight: 134.2 pounds


Manufacturer: LG Electronics


Item model number: LW2421HRSM


Form Factor: Window


Warranty Description: 1-Year Limited Warranty


Batteries required: No


Included Components: LW2421HRSM Window Air Conditioner, Window installation kit, Remote control


Voltage: 230 Volts


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 18

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

    • After 3 decades this stopped my propane for heating!
Color: White Size: 1 Count (Pack of 1) Style: Electronic 115V
The media could not be loaded. No assembly required btw This is a A+++ ccu unit I call it . Climate control unit. Because In a few minutes you can easily go from heating to air conditioning back to heating in moments again . Isn’t new technology as a kid I lived with a heat pump but that was thousands included in house payments . So this absolutely makes a home of recommendation 350 sq feet totally comfortable in moments. I’ve been looking for anything but propane to heat and going back to the grid isn’t in my plans ever so this fit the situation. Only using 1280 watts of continuous usage is outstanding! Not running heat side from Solar today and don’t foresee it but works fantastically with my 1600 watt generator. Saved propane most likely will cover extra fuel used for generation but no electric bills is my main goal . Not going un noticed btw Last visit from them three days ago rechecked the line They don’t understand the outstanding efficiency of this new found treasure , I dreamed about turning this sorta air conditioner around as a kid so seeing it happen I had to save the under 500$ and buy it and so glad I did wow . I have a situation going on here whereas my neighbors have been really polluting my air so with propane had to have ventilation and loss efficiency and never was a fan of the gas fumes . Again with this new ccu I don’t have to do it’s recycling air saved us from the ongoing air assault's. So win win win Another good discovery this air conditioning side uses 575 watts same as the unit I replaced but this is 50% higher cooling capacity yet uses same wattage so was delighted it runs off my Solar in perfect conditions while suns out between 11/4 most of the year in Florida off the grid btw! Why they are not happy lol But nothing but good things so far One noteworthy issue I learned with using a parallel system with Solar was that the wires must be a sizable distance between power sources because just the magnetic sine waves can Interrupt the generator and cause a glitch which a kilowatt meter picked up with flashing screen indicating a issue with power source so keep in mind to use conduit and properly space opposing power supplies . So to review ac side uses 575 watts Easy to run off the sun in perfect conditions 1280 heat pump side that I don’t see Solar powering overnight unless you’ve built a massive battery bank see a electrician or get a backup generator as I wrote about in my book Solar Independent Utility Systems Manual So conclusion far better than burning anything for heat only thing that would beat this is a properly sized radiant heating system that uses the suns heat alongside its photovoltaic advantages. My next goal with geothermal alongside to replace this but until that dream happens This is my answer for the foreseeable future Can’t say enough about this outstanding ccu No more propane tanks running out No more feeding wood fires Now just time the generator usually five to eight hours depending on your temp setting. Set it to max 86 Max cool 61 makes working much harder far safer Thank you LG You hit this one out of the park Pure awesomeness Quietness a BONUS !!!! ... show more
Reviewed in the United States on November 6, 2023 by Kyle William Loshure
    • Works great not as heavy as it sounds
Color: Bright White Size: 24000 BTU Style: Electronic 230V
Got this air conditioner / heater unit got it installed works great it's not as large as what it seemed like it was going to be as far as taking up so much space it's very quiet easy to use so far so good love it!!!
Reviewed in the United States on November 11, 2024 by Amazon Customer
    • GREAT PRICE!
Color: Bright White Size: 18000 BTU Style: Electronic 230V
Couldn't find the right size at Home Depot or Lowe's and was surprised to find it on Amazon for less than I expected to pay. Quick shipping and delivery. Very happy!
Reviewed in the United States on November 20, 2024 by lpland
    • Poor Product - Buyer Beware
Color: Bright White Size: 18000 BTU Style: Electronic 230V
Review Image by Marilyn Garry Marilyn Garry
Review Image by Marilyn Garry Marilyn Garry
Review Image by Marilyn Garry Marilyn Garry
Review Image by Marilyn Garry Marilyn Garry
Review Image by Marilyn Garry Marilyn Garry
Review Image by Marilyn Garry Marilyn Garry
Review Image by Marilyn Garry Marilyn Garry
Review Image by Marilyn Garry Marilyn Garry
Review Image by Marilyn Garry Marilyn Garry
Review Image by Marilyn Garry Marilyn Garry
What ever you do, don't buy this product. This is my 3rd replacement unit in 1 1/2 months. The first one (bought on 8/20/2024) didn't work as it made loud noised and the fan was hitting the shroud and something in the casing that could not be fixed. The 2nd one (replaced on 9/3/2024) replaced on received doesn't blow any cold air. All it does is blow hot air. I have a floral cooler in this small room and it is causing now my cooler to overheat. The 3rd one (just received today 10/10/24) is also broke. See the pictures above. You will see that the compressor isn't even anchored down. The grill is bent, the plastic shroud is broke, the case it sits in is bent and the list goes on and on. Now on with Amazon to have someone pick up the 2nd one and this 3rd one. I don't have the the box for the 2nd unit and the units weight 130 lbs. Lets see how the service is to resolve the issue to pick these up as I will never use LG again. Buyer beware if you are looking for a good quality product. What ever you do, don't depend on quality for this product. As a business owner, I have paid my staff to be on the clock waiting for the arrival to help with the install and 3rd time around with this type of product being poor and damaged, is really sad for the LG company. ... show more
Reviewed in the United States on October 11, 2024 by Marilyn Garry Marilyn Garry
    • Big, Heavy, but Works Well
Color: Bright White Size: 18000 BTU Style: Electronic 230V
The sheer size and weight of this thing make it a 2 or 3 person install. That's been my only downside so far. It's not as loud as the unit it replaced. The remote seems to work well. The thermostat seems to work well. It's cheaper to run than the unit it replaced. I haven't had much call for the heater function since its been 90+ here in Texas since I installed it. I'll try to remember to update in a few months when I might be using it. I have tested to verify it worked, but that's it. ... show more
Reviewed in the United States on September 8, 2024 by Digital Goddess
    • PERFECT
Color: Bright White Size: 18000 BTU Style: Electronic 230V
I was wanting to rate the seller but Amazon has apparently lost their minds. Seller shipped FAST. Thank you! I bought this prior to foot surgery because I have only had wood heat exclusively, and needed a good heat source in order to stay off my feet (not need to tend the wood stove) so wounds would heal. I live in an old farm house that has ZERO insulation. This unit was easy to install and has worked beautifully for the 2 months I've been running it. It has a smooth start/end cycle and keeps the temperature STEADY (no big temp swings like cheap units) and is actually pretty efficient considering this old house. I LOVE this unit! Highly recommend! If you can afford the more expensive, larger model and have the window size for it, that model might be a little quieter. But this unit really blows the heat out and heats well. I'll assume the cooling (which I tested) will be as good at least. If this particular unit isn't so quiet (it's not bad, don't get me wrong), it's because it's a large unit that works! ... show more
Reviewed in the United States on February 2, 2024 by CrazyNeighborLady
    • It a big window AC and weighs near 150 pounds
Color: Bright White Size: 24000 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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