Specifications

Part Number STH12 9/10 7
ERC Component (Output) Connector Layout
154
ERC Sensor (Input) Connector Layout . 154
Component Specifications
Refrigeration Unit Specifications . . . . . . 155
S-250M Specifications . . . . . . . . . . . . . . . 156
MII-302 Specifications . . . . . . . . . . . . . . . 156
Charts
Refrigerant Charge . . . . . . . . . . . . . . . . . .157
Operating Pressures . . . . . . . . . . . . . . . . 161
McDonald’s Models History . . . . . . . . . . . 163
Sustained Draw Curve Charts . . . . . . . . . 164
Diagrams
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . 167
Soda Wiring Diagrams . . . . . . . . . . . . . . . 185
Super-Chil Wiring Diagrams . . . . . . . . . . 200
Circuit Schematics . . . . . . . . . . . . . . . . . . 212
Ice/Beverage Units Diagrams . . . . . . . . . 231