Heatcraft Refrigeration Products II Installation & Operating Instructions Manual page 42

Wiring Diagram
Diagram 1. Ice Machine Fan Cycle Wiring
Fan Cycling Interlocking Connections
Relay 4 (R4) is for condenser fan operation for the
Ice Machine circuit located with the left fan. Relay is
Ice Machine **
208-240V.
R4
Hoshizaki ice machines require a 115 volt relay
which must be field supplied replacing the factory
relay.
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