ABB ACS320-03U-08A8-4+ Variable Frequency Drive 30067439-890 Specifically engineered for make-up air

Specifically engineered for make-up air heating and indirect-fired units with atmospheric burners

Built with a 30-inch capillary tube and a 3/8-inch Chatleff inlet

always verify requirements on the new motor nameplate during installation

reducing the need for multiple valve types in your inventory

Capacity must match the evaporator and condenser specifications

ABB ACS320-03U-08A8-4+ Variable Frequency Drive 30067439-890 Specifically engineered for make-up airThe ABB ACS320 03U 08A8 4+ is a high performance Variable Frequency Drive specifically engineered for variable torque applications, such as HVAC pump and fan control. This 5 Horsepower 3 phase VFD operates on a 380 480Vac supply and is housed in a compact R1 Frame Size with an IP20 UL Type 0 enclosure. Designed to maximize energy efficiency, it features an integrated EMC filter (disconnected) and supports critical building automation protocols like