LG - 1,000 Sq. Ft. 18,000 BTU 230V Smart Window Air Conditioner - White
Price range: $649.99
Brand: LG
Category: Air Conditioner
A LG 18,000 BTU Window air conditioner for rooms up to 1,000 sq. ft. · 3 fan speeds · CEER 11.8.
PQS: 87 (computed 2026-03-18 07:11:51.799975+00:00)
GTIN-14: 00048231605052
Key specs
A human-friendly subset of specs (non-null)
Type
Window
BTU
18,000
Room size
1,000 sq. ft.
Smart/WiFi
Yes
Fan speeds
3
Efficiency
CEER 11.8
Dimensions
17.68" H × 25.98" W × 28.11" D
Energy Star
No
Features
- Wi‑Fi / smart control
- Remote control
- Fan speeds: 3
- CEER 11.8
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.
Spec Profile Radar
Visual snapshot — outer edge = 100th percentile (best in class)
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6505626 | 649.99 USD | In stock | View offer → | 2026-03-19 02:39:52.485495+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 649.99 USD | In stock | 2026-03-19 02:39:52.485495+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-18 02:47:54.412068+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-17 02:50:57.614749+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-16 02:48:58.742668+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-15 02:37:48.118208+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-14 02:41:01.257628+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-13 02:50:35.614427+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-12 02:41:45.830042+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-11 02:40:22.171700+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-10 02:49:49.715900+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-09 02:48:53.181859+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-06 06:07:48.732287+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-03 01:58:18.097609+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-02 08:00:07.228994+00:00 |
Full specs
Show full spec table
| BTU | 18000 |
|---|---|
| Room size (sq. ft.) | 1000 |
| Energy Star | No |
| Type | Window |
| Smart/WiFi | Yes |
| Fan speeds | 3 |
| CEER/EER | 11.8 |
| Dimensions | 17.68 x 25.98 x 28.11 in |
| Reconciled at | 2026-03-06 05:26:31.594678+00:00 |
Canonical JSON (expand)
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Debug data (expand)
| Raw title | LG - 1,000 Sq. Ft. 18,000 BTU 230V Smart Window Air Conditioner - White |
|---|---|
| Raw brand | LG |
| Raw category | Best Buy > Appliances > Heating, Cooling & Air Quality > Air Conditioners > Window Air Conditioners |
Canonical highlights (non-null)
| core.title | LG - 1,000 Sq. Ft. 18,000 BTU 230V Smart Window Air Conditioner - White |
|---|---|
| audio.wireless | Wi-Fi |
| brand | LG |
| model | LW1821ERSM |
| gtin14 | 00048231605052 |
| display.panel_type | LED |
| category | air_conditioner |
| physical.weight_kg | 58.97 |
| physical.dimensions_in | 17.68 x 25.98 x 28.11 in |
| appliance.btu | 18000 |
| appliance.ceer | 11.8 |
| appliance.type | Window |
| appliance.smart | True |
| appliance.finish | White |
| appliance.fan_speeds | 3 |
| appliance.energy_star | False |
| appliance.dimensions_hwd | 17.68 x 25.98 x 28.11 in |
| appliance.room_size_sqft | 1000 |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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Newegg raw specs
No Newegg raw specs saved for this product yet.