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 ...

If you’re interested in learning more about the intricacies of variable refrigerant flow (VRF) technology, you may want to book a trip to Dallas. Johnson Controls Inc. (JCI) recently opened the doors ...

Seeking increased business opportunities, contractors can look to variable refrigerant flow (VRF), a growing segment in the HVAC marketplace, as an added piece to their business arsenal. Why VRF? “If ...

With all its piping, brazing, sophisticated controls, and new-age software, variable refrigerant flow (VRF) may seem like a daunting technology to some contractors. And while it does take some time to ...