Resideo VC7934ZZ11 Modulating Actuator 30067439-890 This part is primary to

This part is primary to the control voltage side of York industrial equipment

The board measures approximately 2

Enhanced System Reliability: Prevents ice-related airflow obstructions

and 689-J series

Resideo VC7934ZZ11 Modulating Actuator 30067439-890 This part is primary toThe Resideo VC7934ZZ11 Modulating Actuator is a professional grade solution for precise fluid control in hydronic systems, including fan coils, radiators, and convectors. Operating on 24 Vac power, this direct coupled actuator utilizes a 2 10 Vdc control signal to provide linear flow characteristics and accurate positioning. Built for high demand environments, it handles a 60 psi maximum differential pressure for reliable close off performance.