I’ve been passionate about variable-refrigerant flow (VRF) heat pump technology for decades, and it all started when my dad and I first learned about ductless heat pump systems around 1989. At that ...

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 ...

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 ...

Several factors are driving the popularity of this versatile technology in the selection of HVAC for student housing retrofits and group-up projects. Student comfort, system management and sound ...

On Demand Today’s VRF systems are an effective heating and cooling solution for a multitude of applications, including cold climates. This presentation is an overview of design considerations, methods ...

LONDON--(BUSINESS WIRE)--Global procurement intelligence advisory firm, SpendEdge, has announced the release of their Global VRF System Category- Procurement Market Intelligence Report. This ...

LONDON--(BUSINESS WIRE)--The new VRF Systems market research report from SpendEdge indicates an incremental growth during the forecast period as the business impact of COVID-19 spreads. As the markets ...

LG Electronics reaffirmed its position as a leading innovator in climate control and energy-efficient air conditioning solutions with its participation at Mega Clima Nigeria 2026, the 9th ...