ALPHARETTA, Ga. — LG Electronics has expanded its training series for Multi V III variable refrigerant flow (VRF) technology to an additional 15 markets across the United States, including Baltimore, ...
FAIRFIELD, N.J. — Fujitsu Training Academy now offers “Airstage V-II” classes online, at the Fujitsu VRF Training Center in Fairfield N.J., and also at the Alabama HVAC Training Center in Verbena, Ala ...
This article first appeared in Engineered Systems. View the original post in its entirety here. Variable refrigerant flow (VRF) systems were first introduced to the HVAC community in Japan in 1980 as ...