Home Air Conditioners Keystone 12,000 BTU Window Air Conditioner

Keystone - 12,000 BTU Window Air Conditioner - White

Price range: $306
💎
Exceptional Value
Outperforms 76% of air_conditioners at a lower price than 83%.
$306 is 40% below the $511 category median.
Brand: Keystone
Category: Air Conditioner
A Keystone 12,000 BTU Window air conditioner for rooms up to 550 sq. ft. · 3 fan speeds · CEER 12.
PQS: 89 (computed 2026-04-28 07:03)
GTIN-14: 00192487238837
Keystone - 12,000 BTU Window Air Conditioner - White

Key specs

A human-friendly subset of populated specs
Type
Window
BTU
12,000
Room size
550 sq. ft.
Fan speeds
3
Filter
Washable
Efficiency
CEER 12
Dimensions
14.6" H × 21.5" W × 19" D
Energy Star
No

Features

  • Remote control
  • Fan speeds: 3
  • CEER 12

Installation notes

  • Opening width: 23 inches

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.
BTU 12000.0
76% Above avg
Room Coverage 550.0sqft
77% Above avg

Spec Profile Radar

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

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6462595 306.0 USD In stock View offer → 2026-04-28 02:28

Recent price history (49)

Show price log (49 entries)
Retailer Price Stock Seen at
bestbuy 306.0 USD In stock 2026-04-28 02:28
bestbuy 306.0 USD In stock 2026-04-26 02:28
bestbuy 306.0 USD In stock 2026-04-25 02:25
bestbuy 306.0 USD In stock 2026-04-24 02:17
bestbuy 306.0 USD In stock 2026-04-23 02:20
bestbuy 306.0 USD In stock 2026-04-22 02:21
bestbuy 306.0 USD In stock 2026-04-21 02:24
bestbuy 306.0 USD In stock 2026-04-20 02:28
bestbuy 306.0 USD In stock 2026-04-19 02:21
bestbuy 306.0 USD In stock 2026-04-18 02:23
bestbuy 306.0 USD In stock 2026-04-17 02:28
bestbuy 359.99 USD In stock 2026-04-16 02:24
bestbuy 359.99 USD In stock 2026-04-15 02:25
bestbuy 359.99 USD In stock 2026-04-14 02:17
bestbuy 359.99 USD In stock 2026-04-13 02:19
bestbuy 359.99 USD In stock 2026-04-12 02:27
bestbuy 359.99 USD In stock 2026-04-11 02:25
bestbuy 359.99 USD In stock 2026-04-10 02:22
bestbuy 359.99 USD In stock 2026-04-09 02:26
bestbuy 359.99 USD In stock 2026-04-08 02:22
bestbuy 359.99 USD In stock 2026-04-05 02:25
bestbuy 359.99 USD In stock 2026-04-04 02:25
bestbuy 359.99 USD In stock 2026-04-03 02:21
bestbuy 359.99 USD In stock 2026-04-02 02:23
bestbuy 359.99 USD In stock 2026-04-01 02:21
bestbuy 359.99 USD In stock 2026-03-31 02:32
bestbuy 359.99 USD In stock 2026-03-30 02:18
bestbuy 359.99 USD In stock 2026-03-29 02:30
bestbuy 359.99 USD In stock 2026-03-28 02:27
bestbuy 359.99 USD In stock 2026-03-27 02:23
bestbuy 359.99 USD In stock 2026-03-26 02:18
bestbuy 359.99 USD In stock 2026-03-25 02:20
bestbuy 359.99 USD In stock 2026-03-24 02:24
bestbuy 359.99 USD In stock 2026-03-23 02:19
bestbuy 359.99 USD In stock 2026-03-22 02:22
bestbuy 359.99 USD In stock 2026-03-21 02:22
bestbuy 359.99 USD In stock 2026-03-20 02:20
bestbuy 359.99 USD In stock 2026-03-19 02:22
bestbuy 359.99 USD In stock 2026-03-18 02:31
bestbuy 359.99 USD In stock 2026-03-17 02:34
bestbuy 359.99 USD In stock 2026-03-16 02:32
bestbuy 359.99 USD In stock 2026-03-15 02:20
bestbuy 359.99 USD In stock 2026-03-14 02:24
bestbuy 359.99 USD In stock 2026-03-13 02:33
bestbuy 359.99 USD In stock 2026-03-12 02:25
bestbuy 359.99 USD In stock 2026-03-11 02:23
bestbuy 359.99 USD In stock 2026-03-10 02:33
bestbuy 359.99 USD In stock 2026-03-09 02:32
bestbuy 359.99 USD In stock 2026-03-06 05:59

Full specs

Show full spec table
BTU12000
Room size (sq. ft.)550
Energy StarNo
TypeWindow
Smart/WiFiNo
Fan speeds3
FilterWashable
CEER/EER12
Dimensions14.6 x 21.5 x 19 in
Reconciled at2026-03-06 07:08
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Debug data (expand)
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Newegg raw specs
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