Hoshizaki KM1900SWJ3 Part List
Parts List
Stackable Crescent Cuber
Models
KM-1900SAJ/3
KM-1900SWJ/3
KM-1900SRJ/3
hoshizakiamerica.com
Number: 71384
Issued: 8-31-2017
Revised: 3-26-2018
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
A. Main Assembly & Refrigeration Circuit .............................................................................. 4
KM-1900SAJ/3 .................................................................................................................. 4
KM-1900SWJ/3 ................................................................................................................. 6
KM-1900SRJ/3 .................................................................................................................. 8
B. Water Circuit .................................................................................................................... 10
C. Control Box Assembly ..................................................................................................... 13
D. Accessories & Labels ...................................................................................................... 14
2
Auxiliary Codes
KM-1900SAJ
G-0 May 2017
G-1 October 2017
H-0 January 2018
KM-1900SAJ3
G-0 May 2017
G-1 October 2017
H-0 January 2018
KM-1900SWJ
G-0 May 2017
G-1 October 2017
H-0 March 2018
KM-1900SWJ3
G-0 May 2017
G-1 October 2017
KM-1900SRJ
G-0 May 2017
G-1 October 2017
H-0 January 2018
KM-1900SRJ3
G-0 May 2017
G-1 November 2017
H-0 January 2018
Auxiliary Code Breakdown
The auxiliary code is the rst two characters in the serial number. The rst character
indicates the year. Years progress or regress in alphabetical order. The series runs from
"A" through "V" and the letters "I" and "O" are skipped. The second character indicates
signicant part changes within a year. Base is "0" and this number advances for each
change. In cases where there is a letter in parentheses, this designates the month. This is
the last character in the serial number. The series runs from "(A)" through "(M)" and the
letter "(I)" is skipped. This designation is only included when identifying a parts change
within an auxiliary code.
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally
must be ordered separately.
3
A. Main Assembly & Refrigeration Circuit
KM-1900SAJ/3
G-0 to H-0
3
6
7
10 10a 11
18 19
28
21
22
5a5
23
24
25 27
29
17
3231
9
3433 33a
35
30
20
16
8
13
26 27
13a
35
36
33a
3433
4
2
1
12
12a
Model Shown: KM-1900SAJ
4
15
14
KM-1900SAJ3
Title: A. Main Assembly & Refrigeration Circuit Model: KM-1900SAJ/3
G-0
Index
No. Description
1 Front Panel 3A1800G01 1
2 Gasket L=1219 mm 4A0808L02 1
3 Top Panel 2A2255-01 1
4 Right Side Panel 215381G02 1
5 Front Insulation 326041G01 1
5a Thumbscrew 415949G10 1
6 Top Insulation 324216G01 1
7 Spacer 324321-01 1
8 Control Box Cover 3A2386-01 1
9 Junction Box Cover 433410-01 1
10 Louver 1A0548-01 4
10a Push Retainer 4A2414-01 12
11 Air Filter 2A2063G01 4
12 Mechanical Bin Control 2A4393G01 1
12a Thumbscrew 415949G10 2
13 Mechanical Bin Control
Mounting Bracket
13a Thumbscrew 415949G10 2
14 Main Transformer KM-1900SAJ3 4A5695-01 1
15 Voltage Tap Switch KM-1900SAJ3 4A1477-01 1
Material or
Model Number Part Number
Main Assembly
3A5726-01 1
to
H-0
Required Number
Refrigeration Circuit
16 Compressor KM-1900SAJ 4A4581-01 1
KM-1900SAJ3 4A4582-01 1
17 Condenser 2A1991-01 1
18 Evaporator Bank (Right or Left) SP-5261 2
19 Separator Hook 324152-01 8
20 Heat Exchanger 1A4462G01 1
21 Thermostatic Expansion Valve 4A1414-01 3
22 Thermostatic Expansion Valve
Cover
23 Thermostatic Expansion Valve
Bulb Holder
24 Clamp 443461-02 3
25 Hot Gas Valve Body 4A3978-01 1
26 Liquid Line Valve Body 4A3276-01 1
27 Valve Coil 4A3277-01 2
28 Check Valve 4A1373-01 3
29 Strainer 441569-02 1
30 High-Pressure Switch 463180-04 1
31 Thermistor 429006-03 1
32 Thermistor Holder 438247-01 1
33 Fan Motor 4A3158-01 2
33a Self-Locking Nut 7N21I0832 8
34 Fan Blade 4A0197-01 2
35 Fan Motor Capacitor 5.0MFD,
250VAC
36 Drier 4A1338-01 1
3A0944-01 3
3A0107-01 3
443192-02 2
5
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