Resideo VC7934ZZ31 Modulating Actuator Freon Optimized Airflow: The 32-degree pitch

Optimized Airflow: The 32-degree pitch and 5-blade geometry maximize CFM output while minimizing decibel levels

Precision-machined 1 11/16" bore ensures compatibility with standard fractional shafting

This mixer effectively eliminates high suction superheat by balancing the injection of hot gas with the specific characteristics of the thermostatic expansion valve

it can be wired for single-phase applications

the 25302501S is the official service replacement for the standard 25302501 motor

Resideo VC7934ZZ31 Modulating Actuator Freon Optimized Airflow: The 32-degree pitchThe 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