Resideo VC7931ZZ11 Modulating Actuator 321142-301 ensuring longevity in demanding plenum

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

Compact design for easy replacement and installation

preventing false dry-run signals

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

Resideo VC7931ZZ11 Modulating Actuator 321142-301 ensuring longevity in demanding plenumThe 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