TOKYO — Fujitsu Training Academy is now offering its “Airstage V-II” classes online at the Fujitsu VRF Training Center, Fairfield, N.J., and at the Alabama HVAC Training Center, Verbena, Ala. “We’ve ...

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 ...

Variable refrigerant flow (VRF) technology was introduced in Japan in the 1980s, but was launched much later in the American market. Since it is still a relatively new technology here, many ...