All About Variable Refrigerant Flow Systems And Why You Should Adopt Them
A variable refrigerant flow (VRF) system provides flexible installation and energy-saving cooling and heating comfort. These systems are widely considered as an alternative to traditional systems for applications where zoning or part load operation is considered necessary. Variable refrigerant flow is a system for heating and cooling spaces that is quickly gaining worldwide acceptance and popularity. Although VRF, which uses refrigerant for heating and cool spaces in either a subcooled liquid or superheated vapor state, was invented in Japan in 1982, it was only introduced to the US in the 2000s. Variable Refrigerant Flow Systems This "new" technology is spreading rapidly across several large markets and is now a viable heating and cooling option in nearly any application. Modern variable refrigerant flow (VRF) systems offer some major benefits, like zoning, individual temperature control, minimized ductwork, excluding the need for secondary fluids (chill...