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Energy Star 12,000 BTU 115V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control
Keystone - Energy Star 12,000 BTU 115V 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: 87 (computed 2026-03-14 07:05:00.051483+00:00)
GTIN-14: 00819430020034
Key specs
A human-friendly subset of specs (non-null)
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
Yes
Features
- Remote control
- Fan speeds: 3
- CEER 9.5
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 | 6635447 | 599.99 USD | In stock | View offer → | 2026-03-14 04:38:32.306792+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 599.99 USD | In stock | 2026-03-14 04:38:32.306792+00:00 |
| bestbuy | 599.99 USD | In stock | 2026-03-13 04:48:31.864994+00:00 |
| bestbuy | 599.99 USD | In stock | 2026-03-12 04:36:32.391792+00:00 |
| bestbuy | 599.99 USD | In stock | 2026-03-11 04:34:49.236634+00:00 |
| bestbuy | 599.99 USD | In stock | 2026-03-10 04:44:42.933012+00:00 |
| bestbuy | 599.99 USD | In stock | 2026-03-09 04:45:34.451184+00:00 |
| bestbuy | 599.99 USD | In stock | 2026-03-06 07:09:09.691605+00:00 |
| bestbuy | 599.99 USD | In stock | 2026-03-03 02:58:28.783867+00:00 |
| bestbuy | 599.99 USD | In stock | 2026-03-02 09:55:35.119752+00:00 |
Full specs
Show full spec table
| BTU | 12000 |
|---|---|
| Room size (sq. ft.) | 550 |
| Energy Star | Yes |
| 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 10:56:32.254648+00:00 |
Canonical JSON (expand)
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Debug data (expand)
| Raw title | Keystone - Energy Star 12,000 BTU 115V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White |
|---|---|
| Raw brand | Keystone |
| Raw category | Best Buy > Appliances > Heating, Cooling & Air Quality > Air Conditioners > In-Wall Air Conditioners |
Canonical highlights (non-null)
| core.title | Keystone - Energy Star 12,000 BTU 115V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White |
|---|---|
| core.seo_title | Keystone KSTAT12-1E |
| brand | Keystone |
| model | KSTAT12-1E |
| gtin14 | 00819430020034 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/34eda81e-2d0d-4409-bec7-2260f0ffcd62.jpg |
| category | air_conditioner |
| physical.depth_in | 24.21 |
| physical.width_in | 20.28 |
| physical.height_in | 14.53 |
| physical.weight_kg | 33.1 |
| physical.dimensions_in | 14.53 x 20.28 x 24.21 in |
| warranty.labor | 1 Year |
| warranty.parts | 1 Year |
| appliance.btu | 12000 |
| appliance.ceer | 9.5 |
| appliance.type | Wall |
| appliance.smart | False |
| appliance.finish | White |
| appliance.fan_speeds | 3 |
| appliance.energy_star | True |
| appliance.dimensions_hwd | 14.53 x 20.28 x 24.21 in |
| appliance.room_size_sqft | 550 |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"features": [
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"longDescription": "Keystone offers reliable air conditioning units that deliver consistent cooling, ensuring your comfort even on the hottest days. Designed for easy through-the-wall installation, this 12,000 BTU through-the-wall air conditioner effectively cools rooms up to 550 square feet, while its dehumidification function removes up to 2.5 pints of moisture per hour, reducing humidity levels for a more comfortable living environment. Ideal for medium-sized living spaces like apartments and living rooms, this unit comes with a unique remote control featuring a built-in thermostat. This innovative feature detects your position in the room and adjusts the temperature accordingly, promoting personalized comfort. Save energy and cut down on costs with the unit's energy saver mode, sleep mode, and programmable 24-hour timer. The Check Filter alert will notify you when it's time to clean the mesh filter, ensuring optimal performance. Rest assured that Keystone stands by the quality of their product with a 1-year warranty, offering peace of mind and reliable cooling at an affordable price. Stay cool and comfortable with Keystone's air conditioning units.",
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Newegg raw specs
No Newegg raw specs saved for this product yet.