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Energy Star 12,000 BTU 230V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control
Keystone - Energy Star 12,000 BTU 230V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White
Price range: $599.99
Brand: Keystone
Category: Air Conditioner
A Keystone 12,000 BTU Wall air conditioner for rooms up to 550 sq. ft. · 3 fan speeds · CEER 9.5.
PQS: 89 (computed 2026-04-28 07:03)
GTIN-14: 00840148735781
Key specs
A human-friendly subset of populated specs
Type
Wall
BTU
12,000
Room size
550 sq. ft.
Fan speeds
3
Efficiency
CEER 9.5
Dimensions
14.53" H × 20.28" W × 24.21" D
Energy Star
No
Features
- Remote control
- Fan speeds: 3
- CEER 9.5
Pros & Cons
Based on quantified comparisons vs. 198 air_conditioners
✓ Pros
- Btu (12000.0) — top 24% of air_conditioners
- Room Size Sqft (550.0) — top 23% of air_conditioners
✗ Cons
No notable weaknesses detected
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 | 6635441 | 599.99 USD | In stock | View offer → | 2026-04-28 04:32 |
Recent price history (50)
Show price log (50 entries)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 599.99 USD | In stock | 2026-04-28 04:32 |
| bestbuy | 599.99 USD | In stock | 2026-04-26 04:30 |
| bestbuy | 599.99 USD | In stock | 2026-04-25 04:29 |
| bestbuy | 599.99 USD | In stock | 2026-04-24 04:21 |
| bestbuy | 599.99 USD | In stock | 2026-04-23 04:25 |
| bestbuy | 599.99 USD | In stock | 2026-04-22 04:25 |
| bestbuy | 599.99 USD | In stock | 2026-04-21 04:28 |
| bestbuy | 599.99 USD | In stock | 2026-04-20 04:34 |
| bestbuy | 599.99 USD | In stock | 2026-04-19 04:27 |
| bestbuy | 599.99 USD | In stock | 2026-04-18 04:28 |
| bestbuy | 599.99 USD | In stock | 2026-04-17 04:35 |
| bestbuy | 599.99 USD | In stock | 2026-04-16 04:31 |
| bestbuy | 599.99 USD | In stock | 2026-04-15 04:31 |
| bestbuy | 599.99 USD | In stock | 2026-04-14 04:23 |
| bestbuy | 599.99 USD | In stock | 2026-04-13 04:27 |
| bestbuy | 599.99 USD | In stock | 2026-04-12 04:35 |
| bestbuy | 599.99 USD | In stock | 2026-04-11 04:34 |
| bestbuy | 599.99 USD | In stock | 2026-04-10 04:31 |
| bestbuy | 599.99 USD | In stock | 2026-04-09 04:35 |
| bestbuy | 599.99 USD | In stock | 2026-04-08 04:34 |
| bestbuy | 599.99 USD | In stock | 2026-04-04 04:34 |
| bestbuy | 599.99 USD | In stock | 2026-04-03 04:32 |
| bestbuy | 599.99 USD | In stock | 2026-04-02 04:32 |
| bestbuy | 599.99 USD | In stock | 2026-04-01 04:33 |
| bestbuy | 599.99 USD | In stock | 2026-03-31 04:43 |
| bestbuy | 599.99 USD | In stock | 2026-03-30 04:30 |
| bestbuy | 599.99 USD | In stock | 2026-03-29 04:40 |
| bestbuy | 599.99 USD | In stock | 2026-03-28 04:37 |
| bestbuy | 599.99 USD | In stock | 2026-03-27 04:34 |
| bestbuy | 599.99 USD | In stock | 2026-03-26 04:31 |
| bestbuy | 599.99 USD | In stock | 2026-03-25 04:31 |
| bestbuy | 599.99 USD | In stock | 2026-03-24 04:39 |
| bestbuy | 599.99 USD | In stock | 2026-03-23 04:33 |
| bestbuy | 599.99 USD | In stock | 2026-03-22 04:35 |
| bestbuy | 599.99 USD | In stock | 2026-03-21 04:36 |
| bestbuy | 599.99 USD | In stock | 2026-03-20 04:34 |
| bestbuy | 599.99 USD | In stock | 2026-03-19 04:37 |
| bestbuy | 599.99 USD | In stock | 2026-03-18 04:43 |
| bestbuy | 599.99 USD | In stock | 2026-03-17 04:46 |
| bestbuy | 599.99 USD | In stock | 2026-03-16 04:45 |
| bestbuy | 599.99 USD | In stock | 2026-03-15 04:35 |
| bestbuy | 599.99 USD | In stock | 2026-03-14 04:38 |
| bestbuy | 599.99 USD | In stock | 2026-03-13 04:48 |
| bestbuy | 599.99 USD | In stock | 2026-03-12 04:36 |
| bestbuy | 599.99 USD | In stock | 2026-03-11 04:34 |
| bestbuy | 599.99 USD | In stock | 2026-03-10 04:44 |
| bestbuy | 599.99 USD | In stock | 2026-03-09 04:45 |
| bestbuy | 599.99 USD | In stock | 2026-03-06 07:09 |
| bestbuy | 599.99 USD | In stock | 2026-03-03 02:58 |
| bestbuy | 599.99 USD | In stock | 2026-03-02 09:55 |
Full specs
Show full spec table
| BTU | 12000 |
|---|---|
| Room size (sq. ft.) | 550 |
| Energy Star | No |
| Type | Wall |
| Smart/WiFi | No |
| Fan speeds | 3 |
| CEER/EER | 9.5 |
| Dimensions | 14.53 x 20.28 x 24.21 in |
| Reconciled at | 2026-03-06 10:56 |
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Simple similarity over extracted specs (publish_set only)
Debug data (expand)
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|---|---|
| Raw brand | Keystone |
| Raw category | Best Buy > Appliances > Heating, Cooling & Air Quality > Air Conditioners > In-Wall Air Conditioners |
Canonical highlights (populated fields only)
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| brand | Keystone |
| model | KSTAT12-2E |
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| physical.dimensions_in | 14.53 x 20.28 x 24.21 in |
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| appliance.ceer | 9.5 |
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| appliance.finish | White |
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| appliance.dimensions_hwd | 14.53 x 20.28 x 24.21 in |
| appliance.room_size_sqft | 550 |
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BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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Newegg raw specs
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