Construction And Water/Refrigeration Circuit Diagrams; Construction; Air-Cooled Models (Maj) - Hoshizaki KM-420MWJ Service Manual

I. Construction and Water/Refrigeration Circuit Diagrams
A. Construction

1. Air-Cooled Models (MAJ)

Spray Tubes
Evaporator
Inlet Water Valve
Thermostatic
Expansion Valve
Float Switch
Compressor
Water Pump
Control Switch
**Mechanical
Bin Control
Model
KM-350MAJ
KM-420MAJ
KM-520MAJ
KM-660MAJ
Cleaning Valve
Mode Switch
Model Shown: KM-350MAJ
Bin Control Auxiliary Code Break
*Ultrasonic Bin Control Sensor
L19076J and earlier, L19237K and later
ALL
L02152J and earlier, L02412K and later
L05261J and earlier, L15442L and later
Drain Valve
Control Box
7
Water Supply Inlet
Hot Gas Valve
Condenser
High-Pressure
Switch
Fan Motor
Liquid Line
Valve
Drier
*Ultrasonic Bin
Control Sensor
Mechanical Bin
Control Bracket
(SUS)
Mechanical
Bin Control
Extension
Bracket (ABS)
**Mechanical Bin Control
L19077K to L19236K
-
L02153K to L02411K
L05262K to L05441K
Strainer