Scotsman MC0322X, MC0522X, and MC0722X Service Parts

This part list contains the service parts for the air cooled, water cooled MC0322X and MC0522X plus the air cooled MC0722X ice machines. The differences include voltages, condensing types and cube sizes. To avoid costly and time consuming errors, double check the model and voltage before ordering a part.

Note: These abbreviations are used in this list:

• AC = Air Cooled
• WC = Water Cooled
• RC = Remote Cooled
• HGV = Hot Gas Valve
• TXV = Thermostatic Expansion Valve
• Volt = Voltage
• Sol Vlv = Solenoid Valve
• Hdwe = Hardware

Cabinet MC0322X and MC0522X

Diagram Description: An exploded view illustrating the main cabinet components for the MC0322X and MC0522X models. It shows the top panel, side panels (left and right, air and water variants), side liners, liner brackets, evaporator cover, front panels (AC and WC variants), air filter, louvers, bezels, doors, and corner pieces.

* Front panels are complete, including air filters and all trim, bezels, labels and screws.
**Order 2 feet of foam gasket with evaporator cover. Part 13-0943-07.

Cabinet MC0722X

Diagram Description: An exploded view illustrating the main cabinet components for the MC0722X model. It shows the top panel, side panels (left and right, air variants), side liners, liner brackets, evaporator cover, front panels (AC variants), air filter, louvers, bezels, doors, and corner pieces.

* Front panels are complete, including air filters and all trim, bezels, labels and screws.
**Order 2 feet of foam gasket with evaporator cover. Part 13-0943-07.

Interior Parts

Diagram Description: An exploded view of the internal components of the ice machine. It depicts panel mount kits, switch panels with harnesses, control boxes (top and side), struts, braces, back panels, water level sensors, water inlet solenoid valves, water valve rebuild kits, purge valves, drain tubes, drain hoses, water pump brackets, WLS harnesses, water pumps, harvest assist components, reservoir covers, sensor guards, pump hoses, temp sensor sets, fill hoses, and gussets.

Evaporator Compartment - MC0322X or MC0522X

Diagram Description: An exploded view of the evaporator assembly for MC0322X and MC0522X models. It includes the water distributor cover, water distributor, mounting bracket, the evaporator unit itself (with variations for small and medium cube sizes), back walls for MC0322X/MC0522X and MC0722X, ice thickness sensor, curtains, curtain switches, curtain switch magnets, side panel supports, mounting screws, gasket tape, and spillway replacement kits.

Note: Item 7 includes item 9, shipped loose.

Air or Water Cooled Refrigeration

Diagram Description: A diagram illustrating the refrigeration circuit components. Key parts include the condenser (AC type), Thermostatic Expansion Valves (TXV) for different models, insulation for TXV, fan cycle pressure switch, high pressure cut-out switches (AC and WC), hot gas valve with coil, 115/230 volt coil options, HGV rebuild kit, valve bodies, core, cap, dryer, compressors, compressor mounting hardware, water regulating valve, and condenser drain.

Fan and Condenser Area - MC0322X

Diagram Description: An exploded view of the fan and condenser assembly for the MC0322X model. It shows the fan motor (115V and 230V variants), fan blade, drain adapter, fan shroud, fan shroud top, fan motor bracket, and utility bracket.

Fan and Condenser Area - MC0522X, MC0722X

Diagram Description: An exploded view of the fan and condenser assembly for the MC0522X and MC0722X models. It shows the fan motor (115V and 230V variants), fan blade, drain adapter, fan shroud, fan shroud top, fan motor bracket, and back panel.

Electrical and Control Box

Diagram Description: A diagram of the electrical and control box components. It includes contactors (115V and 230V), transformers (115V and 230V), snap bushings, a controller for MC cubers, control box doors, overlay labels, barriers, wiring harnesses, brackets, and references to PTCR and run capacitors.

Compressors and Compressor Electrical

The following tables detail the compressor models and their associated electrical components and mounting hardware.

Compressor and Electrical Specifications

Mounting Hardware

Wiring Diagram MC0322X

Diagram Description: This diagram illustrates the electrical wiring connections for the MC0322X model. It shows the flow of power and control signals between components such as the compressor, contactor, transformer, control board, various sensors (water level, sump temperature, discharge temperature, ice thickness), switches (fan cycling, curtain), and valves (dump, hot gas, water). It includes notes on conductor types, grounding, and wiring color codes.

Schematic Diagram MC0322X

Diagram Description: This schematic diagram provides a functional overview of the MC0322X ice machine's control system. It depicts major subsystems and their interconnections, including the transformer, user interface, electronic control board, sensors (water level, sump temp, discharge temp, ice thickness), switches (curtain, fan cycling pressure), actuators (compressor, water pump, fan motor, dump valve, hot gas valve, water valve), and harvest assist solenoid.

Wiring Diagram MC0522X

Diagram Description: This diagram illustrates the electrical wiring connections for the MC0522X model. It is similar to the MC0322X wiring diagram, showing the interconnections of electrical components such as the compressor, contactor, transformer, control board, sensors, switches, and valves. It also includes notes on conductor types, grounding, and wiring color codes specific to different unit configurations.

Schematic Diagram MC0522X

Diagram Description: This schematic diagram presents a functional block representation of the MC0522X ice machine's control logic. It outlines the primary functional units and their relationships, including the transformer, user interface, electronic control board, various sensors, switches, and actuators like the compressor, pumps, and valves, illustrating the system's operational flow.