The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) recently announced its new certification program for variable refrigerant flow (VRF) equipment. “It’s the first certification program for this type of equipment in the world,” said Bill Tritsis, AHRI vice president, certification.
LG Electronics USA has introduced its Multi V III variable refrigerant flow (VRF) commercial air conditioning system for large-scale facilities, such as commercial office buildings, hotels, hospitals, and schools.
The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) has announced the launch of a new certification program for variable refrigerant flow (VRF) multi-split air conditioners and heat pumps.