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LG 18000 BTU Heat and Cool Window
31st Mar 2026, 05:10 AM

LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White

Price may vary by location, shipping cost, and availability.
$820.99

Buy @ amazon.com
Highest: $1,189.70
Average: $870.53
Lowest: $549.95

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Based our analysis and observation, there is 71.00% chance that the price of LG 18000 BTU Heat and Cool Window... will increase. Price of product might fluctuate around 3% from current price.*

Price History Graph

Offer Price Prices
Lowest: -
Average: -
Highest: -

Price History Information

You can check the price history of LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White here. This product's current Price in USA is $820.99. The average and highest prices are $870.53 and $1,189.70 respectively.

Lowest Ever Price $549.95
16th May 2022
Average Price $870.53
Based on 1511 days price tracking
Highest Price $1,189.70
17th Jul 2024

Price History of All Variants of LG 18000 BTU Heat and Cool Window...

LG 23000 BTU Smart Window Air Conditioner
Offer Price: $799.00

LG 23,000 BTU Smart Window Air Conditioner with Heat, 230V, Air Conditioner Cools Rooms up to 1,400 Sq.Ft., Smartphone & Voice Control works with Remote, White

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LG 7600 BTU Window Air Conditioner with
Offer Price: $485.10

LG 7,600 BTU Window Air Conditioner with Heat, 115V, Cools 330 Sq.Ft. for Bedroom, Living Room, Apartment, with Remote, 2 Speeds, Slide In-Out Chassis, 24-hour Timer, White

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LG 18000 BTU Heat and Cool Window
Price: $669.95

LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White

Get Deal

LG 12000 BTU Smart Window Air Conditioner
Offer Price: $634.21

LG 12,000 BTU Smart Window Air Conditioner with Supplemental Heat, 230V, Cools 550 Sq.Ft. (22' x 25' Room Size), 2 Cooling, Heating & Fan Speeds, Works with LG ThinQ, Amazon Alexa, and Hey Google

Get Deal

LG 7500 BTU Window Air Conditioner with
Offer Price: $839.99

LG 7,500 BTU Window Air Conditioner with Supplemental Heat, Cools 320 Sq.Ft. (16' x 20' Room Size), Electronic Controls with Remote, 2 Cooling, Heating & Fan Speeds, Slide In-Out Chassis, 115V

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LG LW1223HR 12200 BTU Window Air Conditioner
Offer Price: $550.00

LG LW1223HR 12200 BTU Window Air Conditioner with 570 Square Feet Coverage, Quiet Operation, and LED Display (White)

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LG 23000 BTU 230V Window-Mounted Air Conditioner
Offer Price: $879.71

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

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LG 23000 BTU Window Air Conditioner with
Offer Price: $1,289.70

LG 23,000 BTU Window Air Conditioner with Supplemental Heat, Cools 1,440 Sq.Ft. (36' x 40' Room Size), Electronic Controls with Remote, 2 Cooling, Heating & Fan Speeds, Slide In-Out Chassis, 230/208V

Get Deal

LG LW8023HRSM 7600 BTU Smart Wi-Fi Enabled
Offer Price: $499.66

LG LW8023HRSM 7600 BTU Smart Wi-Fi Enabled Window Air Conditioner with Energy Save Function and ThinQ Technology (White)

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LG 18000 BTU Heat and Cool Window
Offer Price: $820.99

LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White

Get Deal

LG LW8021HRSM Wifi 7500 Window Air Conditioner
Offer Price: $696.66

LG LW8021HRSM Wifi 7,500 Window Air Conditioner with Heat, 115V, Cools up to 320 Sq. Ft. for Bedroom, Living Room, Apartment, with Wi-Fi, App Control, 2 Speeds, Remote, White, 7500 BTU

Get Deal

LG 12200 BTU Window Air Conditioner with
Offer Price: $499.99

LG 12,200 BTU Window Air Conditioner with Supplemental Heat, 230/208V, Cools 570 Sq.Ft. (19' x 30' Room Size), Electronic Controls with Remote, 2 Cooling, Heating & Fan Speeds, Slide In-Out Chassis

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LG LW1823HRSM - Room Air Conditioners with
Offer Price: $757.40

LG LW1823HRSM - Room Air Conditioners with Heating Cooling

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LG 18000 BTU Window Air Conditioner with
Offer Price: $664.68

LG 18,000 BTU Window Air Conditioner with Heat, 230/208V, Cools 1,000 Sq.Ft. for Bedroom, Living Room, Basement, Apartment, with Remote, 2 Speeds, 24-Hour Timer, White

Get Deal

LG 12000 BTU Window Air Conditioner with
Offer Price: $1,099.99

LG 12,000 BTU Window Air Conditioner with Supplemental Heat, Cools 550 Sq.Ft. (22' x 25' Room Size), Electronic Controls with Remote, 2 Cooling, Heating & Fan Speeds, Slide In-Out Chassis, 230/208V

Get Deal

Current Price in USA

Price $820.99

Recent Price Drops on LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White

Price Drop 20th Mar 2026
$1,069.99 → $837.66
21.71% drop
Price Drop 3rd Mar 2026
$1,189.50 → $1,069.99
10.05% drop
Price Drop 23rd Feb 2025
$1,189.50 → $788.25
33.73% drop
Price Drop 30th Oct 2024
$1,189.00 → $899.99
24.31% drop
Price Drop 29th Sep 2024
$1,130.00 → $1,050.99
6.99% drop
Price Drop 12th Aug 2024
$1,189.69 → $1,095.37
7.93% drop
Price Drop 1st Aug 2024
$1,189.70 → $1,026.97
13.68% drop
Price Drop 24th May 2024
$939.00 → $699.10
25.55% drop
Price Drop 11th May 2024
$949.00 → $698.88
26.36% drop
Price Drop 24th Feb 2024
$899.00 → $699.10
22.24% drop
Price Drop 21st Feb 2024
$899.00 → $699.10
22.24% drop
Price Drop 11th Feb 2024
$899.00 → $699.10
22.24% drop
Price Drop 11th Jan 2024
$899.00 → $849.00
5.56% drop
Price Drop 4th Jan 2024
$799.00 → $749.11
6.24% drop
Price Drop 16th Dec 2023
$799.00 → $724.63
9.31% drop
Price Drop 1st Dec 2023
$749.11 → $628.00
16.17% drop
Price Drop 20th Oct 2023
$899.00 → $663.11
26.24% drop
Price Drop 3rd Oct 2023
$899.00 → $799.00
11.12% drop
Price Drop 21st Sep 2023
$720.00 → $657.14
8.73% drop
Price Drop 18th Sep 2023
$819.00 → $720.00
12.09% drop
Price Drop 15th Sep 2023
$809.00 → $691.11
14.57% drop
Price Drop 4th Sep 2023
$809.00 → $657.14
18.77% drop
Price Drop 1st Sep 2023
$809.00 → $735.11
9.13% drop
Price Drop 11th Aug 2023
$699.00 → $657.14
5.99% drop
Price Drop 16th Jul 2023
$899.00 → $699.11
22.23% drop
Price Drop 12th Jun 2023
$899.00 → $701.66
21.95% drop
Price Drop 15th May 2023
$749.99 → $701.66
6.44% drop
Price Drop 9th May 2023
$749.99 → $701.66
6.44% drop
Price Drop 2nd May 2023
$749.99 → $701.66
6.44% drop
Price Drop 13th Apr 2023
$749.99 → $710.00
5.33% drop
Price Drop 4th Apr 2023
$949.00 → $749.99
20.97% drop
Price Drop 2nd Apr 2023
$749.99 → $609.99
18.67% drop
Price Drop 20th Mar 2023
$701.71 → $598.99
14.64% drop
Price Drop 27th Feb 2023
$749.99 → $711.63
5.11% drop
Price Drop 24th Jan 2023
$999.00 → $599.00
40.04% drop
Price Drop 11th Dec 2022
$949.00 → $899.99
5.16% drop
Price Drop 11th Dec 2022
$899.99 → $799.00
11.22% drop
Price Drop 9th Dec 2022
$999.00 → $949.00
5.01% drop
Price Drop 29th Nov 2022
$999.00 → $779.99
21.92% drop
Price Drop 25th Sep 2022
$799.99 → $739.99
7.5% drop
Price Drop 19th Sep 2022
$899.00 → $799.99
11.01% drop
Price Drop 13th Aug 2022
$795.00 → $749.00
5.79% drop
Price Drop 26th Jul 2022
$795.00 → $739.99
6.92% drop
Price Drop 23rd Jun 2022
$795.00 → $599.00
24.65% drop
Price Drop 20th Jun 2022
$795.00 → $599.95
24.53% drop
Price Drop 16th Jun 2022
$795.00 → $599.95
24.53% drop
Price Drop 15th May 2022
$795.00 → $549.95
30.82% drop
Price Drop 4th May 2022
$680.69 → $594.30
12.69% drop
Price Drop 2nd May 2022
$795.00 → $680.69
14.38% drop

Product Information

Details

Product Name LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White
Store Product Code B094X37Q1C
Store Name amazon.com
Brand LG
Rating 7.6 / 10
Category Window
Product Manufacturer LG Electronics
Model Number LW1821HRSM
Color White
Dimensions 30.5"D x 25.5"W x 16.84"H

Features

  • Control Your Air Conditioner from Anywhere: LG ThinQ technology allows you to control your air conditioner remotely with your phone, or use Amazon Alexa and Google Assistant for voice commands to adjust settings on the go
  • Supplemental Heat for Year-Round Comfort: Add warmth on cooler days with the supplemental heat option, making this unit perfect for both heating and cooling throughout the year
  • Customizable Cooling & Heating: With 2 cooling, heating, and fan speeds, plus a 24-hour timer, you can personalize your comfort with ease and create the perfect schedule for your space with LG's Heat and Cool Window Air Conditioner
  • Auto Restart After Power Outages: The auto restart feature automatically turns your air conditioner back on after a power failure, ensuring your space stays comfortable without interruption
  • Ideal for Medium to Large Rooms (Up to 1,000 Sq. Ft.): This 18,000 BTU unit is perfect for cooling and heating rooms up to 1,000 sq. ft., providing efficient temperature control for medium-sized spaces

Images

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Image of LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White
Image of LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White
Image of LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White
Image of LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White
Image of LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White
Image of LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White
Image of LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White

Rating and Reviews

7.6 Based on 57 reviews

LG 18000 BTU Heat and Cool Window has 7.6 rating out of 10. This average rating is consist of 57 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
Buy @ amazon.com