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LG

LG 18,000 BTU Wi-Fi Window Air Conditioner w/Heat

  • Based on 1,224 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 13
Order within 9 hours and 1 minute
Available payment plans shown during checkout

Color: Bright White


Size: 18000 BTU


Style: Wifi 230V


Features

  • Control Your Cool from Anywhere: LG ThinQ Technology lets you control your LG air conditioner from anywhere; You can start or stop cooling, change the mode, or set the temperature while on the go; It also works with Alexa and Hey Google so you can change settings with simple voice commands
  • Multiple Fan Speeds: 2 cooling, heating, and fan speeds with a 24-hour programmable timer allow you to customize your cooling
  • Maximum Usability: This window unit ac includes easy to use electronic controls with a convenient remote control; Control your cool and supplemental heating from across the room and without leaving your favorite spot
  • Auto Restart Function: After a power failure, Auto Restart will automatically turn the ac window unit back on when power is restored
  • Cools Rooms up to 1000 Square Feet: LW1823HRSM is ideal for cooling medium and large rooms (40' X 25'), making it perfect for living rooms and apartments

Description

The LW1823HRSM is the SMART solution for maintaining a comfortable indoor environment. With LG ThinQ technology, you can effortlessly control your air conditioner using your smartphone or through voice commands with Amazon Alexa and Hey Google. Perfect for cooling medium to large rooms up to 1000 sq. ft., this window unit provides ample cooling power for a wide range of spaces. On cooler days, you can even enjoy the added warmth provided by the supplemental heat option. With 2 cooling and fan speeds, as well as a 24-hour timer, you have the flexibility to create the perfect cooling schedule. The 4-way air deflection feature ensures that the airflow can be directed precisely where it's needed the most—whether it's for cooling, heating, dehumidifying, or circulating the air. In the event of a power outage, the auto restart feature will automatically turn your air conditioner back on once power is restored. Additionally, the LW1823HRSM comes with a remote control, a window installation kit for hassle-free setup, a removable and washable filter, and a check filter alert to remind you when it's time to clean the filter. Stay comfortable and cool with this reliable and versatile air conditioner from LG.

Brand: LG


Capacity: 5.4 Pints


Cooling Power: 18000 British Thermal Units


Special Feature: WiFi Enabled, Heating And Cooling Function, Dehumidifier


Product Dimensions: 30.5"D x 25.5"W x 16.83"H


Energy Star: No


Seasonal Energy Efficiency Ratio (SEER): 11.1


Color: Bright White


Voltage: 230 Volts


Noise Level: 57 dB


Product Dimensions: 30.5 x 25.5 x 16.83 inches


Item Weight: 132 pounds


Manufacturer: LG


Country of Origin: Thailand


Item model number: LW1823HRSM


Form Factor: Window


Warranty Description: 1 year limited


Batteries required: No


Included Components: air conditioner, manual, warranty, window curtain panels, remote, batteries


Capacity: 5.4 Pints


Floor Area: 1000 Square Feet


Voltage: 230 Volts


Noise Level: 57 dB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 13

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


  • 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

  • Best investment LOVE THIS
Color: White Size: 1 Count (Pack of 1) Style: Electronic 115V
Let me start by saying I'm in florida. It has to be something powerful to cool us down. This device is on a poorly insulated front porch. Wow wow wow. She cools to the cool setting. Cycles on and off. For the 10 days a year were cold She heats it up not just takes the chill out, but heats it up. (Were not blasting it to 90s but a goodb73 will do. It cycles on and off keeping the room comfy. Not to much 1 way or the other, or some craziness that needs a babysitter. No more noisy than any other ac. Tells you when you need to clean the filter, and it don't lie. I found and ordered this ac here on Amazon. I swear on all that's good prior to it's arrival, I seen the EXACT same machine for DOUBLE in a big box store I'm happy I kept my order The only 1 thing for people that's like me. I'm not a handy man. It is a bit heavy. My son built a deal to help hold some of its weight off the back All in all we couldn't be happier with it. I can't say on if it did anything to my power bill. We were leaving the door open previous trying to make the house ac cool and the house heat warm it. And the same time we put that in we also put in a mini fridge so I'm not sure our bill changed much. ... show more
Reviewed in the United States on March 20, 2025 by J.B.

  • Great
Color: Bright White Size: 24000 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.

  • Poor Product - Buyer Beware
Color: Bright White Size: 18000 BTU Style: Electronic 230V
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

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