Energia i gospodarka · 30.03.2023

Energy Conservation Program: Energy Conservation Standards for Variable Refrigerant Flow Multi-Split Air Conditioners and Heat Pumps

The U.S. Department of Energy (DOE) is adopting amended energy conservation standards for Variable Refrigerant Flow (VRF) multi-split air conditioners and heat pumps, equivalent to those levels specified in ASHRAE Standard 90.1, based on a new cooling efficiency metric.