When it comes to selling variable refrigerant flow (VRF) technology, one of the first things contractors need to do is determine when and where the technology should be applied.
“Almost any building can utilize VRF,” said Jeff Ledsinger, VRF product manager and director of sales in Houston, Bartos Industries. “There are some applications where it probably isn’t practical. Any building with multiple zones would be a good candidate for VRF.”