Johnson Controls W351AB-2 Humidity Control 321894-709 Can I use the 171702
Baker’s notes & crumb story
Description
Can I use the 171702 as a lead/lag pump controller
but it can also be used in combination with Type C valves or as part of a multi-pilot arrangement involving temperature or solenoid pilots
providing stable 24V signal output to the redundant gas valve
Technicians should check for a "Pressure Switch Open" fault code on the furnace control board
Johnson Controls W351AB-2 Humidity Control 321894-709 Can I use the 171702The Johnson Controls W351AB 2 Humidity Control is a professional grade electronic humidity control designed for precise relative humidity management in demanding environments like computer rooms, pharmaceutical manufacturing, and clean rooms. This System 350 electronic control operates bridging a 10% to 90% RH setpoint range with a field adjustable 2% to 10% RH differential. Engineered for flexibility, it features a SPDT relay output and a built in 12