Home Air Conditioners LG 18,000 BTU 230V Window-Mounted Air Conditioner with 12,000 BTU Supplemental Heat Function

LG - 18,000 BTU 230V Window-Mounted Air Conditioner with 12,000 BTU Supplemental Heat Function - White

Price range: $675.99
Brand: LG
Category: Air Conditioner
A LG 18,000 BTU Window air conditioner for rooms up to 1,000 sq. ft. · 2 fan speeds · CEER 11.1.
PQS: 87 (computed 2026-03-14 07:04:46.830894+00:00)
GTIN-14: 00048231606523
LG - 18,000 BTU 230V Window-Mounted Air Conditioner with 12,000 BTU Supplemental Heat Function - White

Key specs

A human-friendly subset of specs (non-null)
Type
Window
BTU
18,000
Room size
1,000 sq. ft.
Fan speeds
2
Filter
Washable
Efficiency
CEER 11.1
Dimensions
16.8" H × 25.5" W × 30.5" D
Energy Star
No

Features

  • Remote control
  • Fan speeds: 2
  • CEER 11.1

Installation notes

  • Opening width: 29 inches

How this Air Conditioner compares vs. 198 air conditioners

Percentile rank for each spec — higher means this product outperforms more of its peers.
BTU 18000.0
93% Top 10%
Room Coverage 1000.0sqft
95% Top 10%

Spec Profile Radar

Visual snapshot — outer edge = 100th percentile (best in class)

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6554570 675.99 USD In stock View offer → 2026-03-14 03:07:27.481209+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 675.99 USD In stock 2026-03-14 03:07:27.481209+00:00
bestbuy 675.99 USD In stock 2026-03-13 03:16:45.096713+00:00
bestbuy 675.99 USD In stock 2026-03-12 03:07:03.009188+00:00
bestbuy 675.99 USD In stock 2026-03-11 03:04:59.138932+00:00
bestbuy 675.99 USD In stock 2026-03-10 03:14:55.546004+00:00
bestbuy 675.99 USD In stock 2026-03-09 03:14:37.704261+00:00
bestbuy 675.99 USD In stock 2026-03-06 06:21:38.557665+00:00
bestbuy 675.99 USD In stock 2026-03-03 02:11:26.768893+00:00
bestbuy 675.99 USD In stock 2026-03-02 08:26:14.922253+00:00

Full specs

Show full spec table
BTU18000
Room size (sq. ft.)1000
Energy StarNo
TypeWindow
Smart/WiFiNo
Fan speeds2
FilterWashable
CEER/EER11.1
Dimensions16.8 x 25.5 x 30.5 in
Reconciled at2026-03-06 10:56:32.254648+00:00
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Raw brandLG
Raw categoryBest Buy > Appliances > Heating, Cooling & Air Quality > Air Conditioners > Window Air Conditioners
Canonical highlights (non-null)
core.title LG - 18,000 BTU 230V Window-Mounted Air Conditioner with 12,000 BTU Supplemental Heat Function - White
core.seo_title LG LW1823HR
brand LG
model LW1823HR
gtin14 00048231606523
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category air_conditioner
physical.depth_in 30.5
physical.width_in 25.5
physical.height_in 16.8
physical.weight_kg 57.15
physical.dimensions_in 16.8 x 25.5 x 30.5 in
warranty.labor 1 Year
warranty.parts 1 Year
appliance.btu 18000
appliance.ceer 11.1
appliance.type Window
appliance.smart False
appliance.finish White
appliance.fan_speeds 2
appliance.energy_star False
appliance.filter_type Washable
appliance.dimensions_hwd 16.8 x 25.5 x 30.5 in
appliance.room_size_sqft 1000
schema_version 1
BestBuy raw specs (pretty)
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Newegg raw specs
No Newegg raw specs saved for this product yet.