The Manitowoc 040003579 Ice Machine Water Inlet Solenoid 120V controls the flow of water into compatible commercial ice machines during the ice-making cycle. Operating on 120 volts, the solenoid valve opens and closes in response to electrical signals from the control system, allowing the correct amount of water to enter the reservoir for ice production. Installed within the water supply assembly, it supports accurate water regulation throughout operation. Its responsive valve action promotes consistent fill cycles and steady ice production.