Though something of a misnomer, VRF and mini split heat pumps are commonly referred to as “ductless units.” These systems are much more versatile today than they were just five years ago. It’s hard to ...

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 ...

Fujitsu General America, Inc., recently released Airzone system, an intelligent, communicating zoning system for ducted mini-split and VRF heat hump and heat recovery systems. With modulating dampers ...