DOE has published a Federal Register notice proposed rulemaking regarding regional standards enforcement for central air conditioners and heat pumps.

80 FR 72373 (November 19, 2015): http://www.regulations.gov/#!documentDetail;D=EERE-2011-BT-CE-0077-0092

The public comment period closes January 4, 2016. For more information please see the rulemaking webpage.

DOE has published a Supplemental Notice of Proposed Rulemaking (SNOPR) proposing to amend the test procedure for central air conditioners and heat pumps

80 FR 69278 (November 9, 2015): http://www.regulations.gov/#!documentDetail;D=EERE-2009-BT-TP-0004-0052

Comments are due December 9, 2015. For more information please see the rulemaking webpage.