Siemens Building Technology 466857488 PCB 321894-709 hold the dial stem stationary

hold the dial stem stationary and turn the internal adjusting screw

installation should be performed by a qualified HVAC technician

this thermal expansion valve includes the integrated sensing bulb required for accurate temperature feedback

and Arcoaire condensing units

Siemens Building Technology 466857488 PCB 321894-709 hold the dial stem stationaryThe Siemens Building Technology 466857488 is a high precision replacement PCB engineered for the repair and field restoration of SKB62U, SKC62U, and SKD62U series electronic actuators. Professional technicians utilize this service kit to resolve circuitry malfunctions or communication failures within the Flowrite 599 Series without requiring a full actuator replacement. This repair PCB supports proportional control signaling, including 0 10 Vdc and 4