While it is a non-spring return model

it closes only when electrical power is applied to the solenoid

ensuring the 480VAC 60Hz coil remains protected in watertight and wash-down environments

013132A-00

Resideo VCZZ3100 Replacement Cartridge 321142-301 While it is a non-springThe Resideo VCZZ3100 Replacement Cartridge is a critical component for maintaining precise hydrological control in commercial and residential HVAC systems. Designed with a red spring, this cartridge provides linear flow characteristics, making it essential for integration with non fail safe proportional actuators. When handling Honeywell VC series valve repair, technicians prioritize the VCZZ3100 for its ability to restore original factory