The American National Standards Institute (ANSI) has officially recognized ACR, the NADCA Standard for Assessment, Cleaning & Restoration of HVAC Systems, as a benchmark.
Manufacturers will have five years, from the date the rule is published in the Federal Register, to ensure that new gas furnaces comply with the new minimum.
The award will fund the Energy Code Official - Training & Education Collaborative, which will increase energy code enforcement activities through training designed for building energy code officials.
On Dec. 17, 2015, the U.S. Department of Energy (DOE) finalized new negotiated energy conservation standards for commercial air conditioners, heat pumps, and commercial warm-air furnaces, otherwise known as rooftop units (RTUs).
The effective date of this rule is July 1, 2016. The final rule changes will be mandatory for representations of energy use or efficiency on or after November 28, 2016.
DOE has rescheduled its public meeting regarding the notice of proposed rulemaking for portable air conditioners to Wednesday, July 20, from 9 a.m.-4 p.m. in Washington, District of Columbia.