HisenseHLAW1227TW

Window AC

DOE certified cooling

11,500BTU/hDOE test

Window · CEER 16 · 1,050 W

Cools rooms up to 450 sq ft

DOE data as of 2026-11-03DOE record

Does it fit your room? ENERGY STAR sizing chart

Hisense HLAW1227TW: certified to DOE at 11,500 BTU/h cooling, CEER 16, 1,050 W, window unit. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model HLAW1227TW. A listing with any of these numbers is this unit.

Every model number filed under basic model HLAW1227TW, DOE data as of 2026-11-03
Model numberFiled by
HLAW1227TW (DOE basic model)Hisense

How much does the Hisense HLAW1227TW cost to run?

About 19¢ an hour of cooling, or $45.76 for 30 days at 8 hours a day (less once the compressor cycles off).

DOE's record lists 1,050 W of electrical input while cooling. Electricity at 18.16¢/kWh, the US residential average for August 2026 (EIA Electric Power Monthly, table 5.6.A). Each 1¢/kWh you pay above or below 18.16¢ moves the 8 hour figure by 8¢.

How does the Hisense HLAW1227TW rank in its DOE class?

Its DOE class (window ACs, 8,000 to 13,999 BTU/h) has 105 models certified to DOE. Its CEER of 16 is tied for 4th of the 105, and level with their median of 16.

Window ACs for 450 sq ft (3 with a listing)

Among 105 window ACs, 8,000 to 13,999 BTU/h

Cooling (BTU/h)11,500

Higher than 65 of 105. 4 others share 11,500.

8,00012,000 BTU/h

Efficiency (CEER)16

At the class minimum, with 101 others.

1617.6

Two to compare with

From models with a matched listing.

  • Within 1,000 BTU/h of its size, highest CEER

    TCL T12WV4S12,000 BTU/h

    Up to 550 sq ft, window, CEER 16.

  • Nearest bigger unit

    TCL T14WV9S14,000 BTU/h

    Up to 700 sq ft, window, CEER 16.

DOE record

Cooling

Cooling capacity
11,500 BTU/h
Efficiency (CEER)
16 Btu/Wh
Power input
1,050 W

Build

Mount
Window
Heat pump
No

Record

DOE basic model
HLAW1227TW
DOE class
(3) Without reverse cycle, with louvered sides, and 8,000 to 13,999 Btu/h
Brands on the filings
1
In DOE's list since
2026-11-02first snapshot we hold

Questions

How big a room does it cool?
About 450 sq ft. ENERGY STAR's sizing chart calls for 10,000 BTU/h in rooms up to 450 sq ft. A sunny room, a kitchen or a high ceiling needs more.
How much does the Hisense HLAW1227TW cost to run for 8 hours?
About $1.53 for 8 hours of cooling: roughly 1,050 W at 18.16¢/kWh, the US residential average for August 2026 (EIA).