Lochinvar & A.O. Smith 100293702 Control Board 320788-702 The resistor is used to
Baker’s notes & crumb story
Description
Lochinvar & A.O. Smith 100293702 Control Board 320788 702 The resistor is used to The resistor is used to convert a 4 20mA control signal into a voltage signal that the actuator can process for proportional control High Flow Design: The 1000 scim capacity prevents signal lag in long run pneumatic lines