HVAC professionals active in the variable refrigerant flow (VRF) sector are seeing growth in that market and expressing optimism about its future, according to the results of a newly released survey.

Mitsubishi Electric Trane HVAC US LLC (METUS), a leading supplier of all-electric, all-climate Ductless and Ducted Mini-split and Variable Refrigerant Flow (VRF) heat-pump and air-conditioning systems ...

SUWANEE, Ga.--(BUSINESS WIRE)--Mitsubishi Electric Trane HVAC US LLC (METUS), a leading supplier of Ductless and Ducted Mini-split and Variable Refrigerant Flow (VRF) heat pump and air-conditioning ...