Resideo VC7934ZZ31 Modulating Actuator 318423-701 Cost-Effective Maintenance: Extends the service

Cost-Effective Maintenance: Extends the service life of pneumatic thermostats without requiring expensive labor for full unit swap-outs

it is fully compatible with POE oils and Copeland compressors

Key Benefits for Technicians Precise Thermal Protection: Opens at exactly 190°F to mitigate fire hazards and prevent furnace cabinet overheating

This fitting is essential for maintaining the structural integrity of the drainage system

its primary function is to secure the combining air/gas mixture before it enters the burner

Resideo VC7934ZZ31 Modulating Actuator 318423-701 Cost-Effective Maintenance: Extends the serviceThe Resideo VC7934ZZ31 is a high performance modulating valve actuator designed for precise flow control in commercial hydronic systems. Operating on a 24 Vac power supply, this unit utilizes a 0 2 10 Vdc control signal to provide linear positioning for VC series valves. Unlike spring return models, this actuator fails in place upon loss of signal or power, maintaining the current valve position to prevent sudden system shifts. Engineering for high