Johnson Controls W351AB-2 Humidity Control 321894-709 Key Benefits for the Contractor:

Key Benefits for the Contractor: Universal Control Compatibility: Easily switch between 0-10Vdc proportional

Is this switch compatible with 80% and 90%+ AFUE furnaces

This fan blade is designed for Clockwise (CW) rotation when viewing the discharge side

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

Johnson Controls W351AB-2 Humidity Control 321894-709 Key Benefits for the Contractor:The 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