IO Hvac Controls ZP2-HC-ESP Control Kit 323055-751 the 100172002 is the current

the 100172002 is the current authorized replacement for the older VAL3200 part number commonly found in earlier Knight boiler production runs

protecting critical systems from thermal or pressure irregularities

specific power elements and body materials are required

protecting internal seals and optimizing the actuator response time

IO Hvac Controls ZP2-HC-ESP Control Kit 323055-751 the 100172002 is the currentThe IO Hvac Controls ZP2 HC ESP Control Kit is a professional grade solution for managing 2 zone single stage heating and cooling systems in residential and light commercial environments. By integrating the ZP2 HC logic with the ESP 400 module, this kit eliminates the need for a traditional bypass damper. Using a static pressure sensor, the system continuously monitors duct pressure. When zones close, the Electronic Static Pressure (ESP) technology