Energy & environment · 30/12/2014Updated: 10/17/2026 · 1 min read

U.S. Department of Energy Proposes New Energy Conservation Standards for Single Package Vertical Air Conditioners and Heat Pumps

The U.S. Department of Energy (DOE) has proposed new energy conservation standards for single package vertical air conditioners and heat pumps, following a review of the American Society of Heating, Refrigerating, and Air-conditioning Engineers (ASHRAE) Standard 90.1, which sets energy efficiency levels for various consumer products and commercial equipment.