Resideo VC7931ZZ11 Modulating Actuator 321142-301 Designed to interface seamlessly with

Designed to interface seamlessly with the electronic integrated control module

ensuring longevity in demanding plenum environments where open-frame motors often fail due to contamination

Energy Reliability: Operates on standard 120V AC power with a manual operator for testing and emergency overrides during power outages

Common Questions: Does this kit include the DB1-1 interface module

5A) may match

Resideo VC7931ZZ11 Modulating Actuator 321142-301 Designed to interface seamlessly withThe Resideo VC7931ZZ11 Modulating Actuator provides high precision control for hydronic systems, including fan coil units, radiators, and convectors. Operating on a 24Vac power supply, this linear actuator accepts an analog (0)2 10 Vdc control signal to modulate flow with surgical accuracy. Designed with a double insulated plastic housing and an IP40 rating, the VC series actuator ensures a long service life by de energizing the motor whenever it is