Room Air Conditioners Specification Version 4.0

The ENERGY STAR specification for room air conditioners is being considered for revision.  Materials related to this revision process are provided below.  Partners or other interested parties with questions or concerns regarding these materials or the revision process can contact Melissa Fiffer, EPA, at To be added to the product development e-mail distribution list, please send your full contact information to  This webpage will be updated periodically as new information is received.

ENERGY STAR Final Draft Version 4.0 Room Air Conditioners – January 15, 2015

ENERGY STAR Draft 1 Version 4.0 Room Air Conditioner Webinar

Stakeholder Comments on the Room Air Conditioner Draft 1 Version 4.0 Specification
ACEEE Comments (114KB)
AHAM Comments (53.9KB)
NRDC Comments (44.4KB)
UL Comments (15.8KB)

Stakeholder Comments on the Room Air Conditioner Framework Document
AHAM Comments (50.8KB)
Haier Comment (152KB)
Kenmore Comments (80.0KB)
Midea Comments (338KB)
NRDC Comments (129KB)