SpecDirectory

H12W4MW

TCL · Air Conditioner

ENERGY STAR CertifiedRoom Air Conditioners →
Cooling Capacity

12000BTU/hr

CEER

15BTU/Wh

Voltage

115V

Weight

59.5lb

TCL H12W4MW: CEER 15 BTU/Wh, around the middle of the range for room air conditioners (category median 15 BTU/Wh).

CEER: worse than 78% of the 115 comparable models within 10% of this capacity. Their median is 15 BTU/Wh.

Where this model sits

Cooling12000BTU/hr
5000median 1000034100
CEER15BTU/Wh
12median 1517.60

The TCL H12W4MW is a 12000 BTU/hr air conditioner using R-32, a refrigerant with moderate global warming potential (GWP 675). At 15 BTU/Wh it ranks around the middle of the 440 certified room air conditioners models. Among similar-sized room air conditioners (within 10% of its size), it is less efficient than the peer median of 15 BTU/Wh. Its footprint is 23 × 18.8 × 14 in, a countertop or undercounter form factor. Comparable models from Midea in this size range average 15 BTU/Wh.

Specifications

Performance
Cooling Capacity12000BTU/hr
CEER15BTU/Wh
Variable Speed CompressorYes
Heating ModeNo
Electrical
Voltage115V
Dimensions
Width23in
Height14in
Depth18.8in
Weight59.5lb
All 22 specifications
Installation
TypeWindow
Product Class3. Without reverse cycle, with louvered sides, and 8, 000 to 13, 999 Btu/h
Mounting TypeDoes Not Straddle Window or Windowsill
Support BracketNo
Casement WindowNone
Refrigerant
TypeR-32
GWP RatingR-32 (GWP:675 | Lower GWP)
Identifiers
Model NumberH12W4MW
UPC846042071178;846042071239
ENERGY STAR IDES_1126578_H12W4MW_12052023110754_2446863
Date Certified2023-12-07
Available From2023-11-27
MarketsUnited States, Canada

Dimensions are as TCL reported them to ENERGY STAR. They can differ from the manufacturer's own sheet — confirm against the model's spec sheet before you build or buy. How we checked.

Fit checker

23 in14 in
Scale drawing generated from published dimensions — Window · Does Not Straddle Window or Windowsill. Not a photograph.
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Documentation

We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.

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