Page 1
Hoshizaki America, Inc.
Hoshizaki
Stackable Crescent Cuber
Models
KM-1900SAH/3
“A Superior Degree
of Reliability”
www.hoshizaki.com
KM1900SAH350
KM-1900SWH/3
KM-1900SRH/3
PARTS LIST
Number: 71291
Issued: 12-22-2008
Revised: 4-11-2014
Page 2
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
A. Ice Cuber Assembly & Refrigeration Circuit ...................................................................... 4
KM-1900SAH/3, KM1900SAH350 ..................................................................................... 4
KM-1900SWH/3 ................................................................................................................ 7
KM-1900SRH/3 ............................................................................................................... 10
B. Water Circuit .................................................................................................................... 13
C. Control Box Assembly ..................................................................................................... 16
D. Accessories & Labels ...................................................................................................... 17
2
Page 3
Auxiliary Codes
KM-1900SAH T-0 October 2008
U-0 January 2009
V-1 August 2010
A-0 January 2011
B-0 January 2012
C-0 January 2013
D-0 January 2014
D-1 February 2014
KM-1900SAH3 T-0 October 2008
U-0 January 2009
V-0 January 2010
V-1 July 2010
A-0 January 2011
B-0 January 2012
C-0 January 2013
D-0 January 2014
D-1 February 2014
KM1900SAH350 U-0 July 2009
V-0 January 2010
A-0 January 2011
B-0 May 2012
C-0 September 2013
D-0 January 2014
KM-1900SWH T-0 October 2008
U-0 April 2009
V-0 February 2010
V-1 July 2010
A-0 February 2011
B-0 March 2012
C-0 February
D-1 TBD
KM-1900SWH3 T-0 October 2008
U-0 February 2009
V-1 December 2010
A-0 June 2011
D-1 TBD
KM-1900SRH T-0 October 2008
U-0 January 2009
V-0 January 2010
V-1 July 2010
A-0 January 2011
A-1 October 2011
B-0 January 2012
C-0 January 2013
D-0 January 2014
D-1 February 2014
KM-1900SRH3 T-0 October 2008
U-0 January 2009
V-0 January 2010
V-1 July 2010
A-0 January 2011
A-1 October 2011
B-0 January 2012
C-0 January 2013
D-0 Jnauary 2014
D-1 February 2014
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
Page 4
A. Ice Cuber Assembly & Refrigeration Circuit
KM-1900SAH/3, KM1900SAH350
T-0 to D-1
3
6
7
8
32
34
3130
33
35
39
36
38
40
42
43
44
9
44a
41
45
46
29
5a
5
28
47
37 38
27b
27c
27a
1
2
27
4
10a
10
11
16
13
21
16a
17
19
18
15
22
24
25 26
23
Item 14 is for use with Hoshizaki
bins B-1300, B-1500, B-1650, and
non-Hoshizaki bins.
14
12
KM-1900SAH
20
KM-1900SAH3
KM1900SAH350
4
Page 5
Title: A. Ice Cuber Assembly & Refrigeration Circuit Model: KM-1900SAH/3, KM1900SAH350
Required Number
T- 0
Index
No. Description
1 Front Panel 3A1800G01 1
2 Gasket L=1219 4A0808L02 1
3 Top Panel 2A2255-01 1
4 Right Side Panel 215381G02 1
5 Front Insulation 326041G01 1
5a Thumbscrew 415949G12 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 Bin Control Bulb Holder 3A3903-01 1
13 Bin Control Bulb Holder C ABS 216340G01 1
14 Bin Control Bulb Holder C Z Bracket 325845G01 1
15 Bin Control Bulb Holder E 439725-01 1
16 Bin Control Bulb Holder F 328743-01 1
16a Thumbscrew 415949G12 2
17 Bin Control Bulb Holder G 439726-01 1
18 Spacer 439727-01 1
19 Capillary Ring 425307-01 1
20 Silicone Hose L=285 7730I3812 1
21 Bin Control Extension Bracket 3A0408-01 1
22 Start Capacitor KM-1900SAH
23 Run Capacitor KM-1900SAH
24 Start Relay (Starter) KM-1900SAH 4A1107-09 1
25 Main Transformer KM-1900SAH3 4A0817-01 1
26 Voltage Tap Switch KM-1900SAH3 4A1477-01 1
Material or
Model Number Part Number
Ice Cuber Assembly
3A0076-12 1
189-227 MFD,
330V
3A2005-12 1
35MFD, 440V
KM1900SAH350 4A4729-01 1
D-1
to
Refrigeration Circuit
27 Compressor KM-1900SAH 4A4581-01 1
KM-1900SAH3 4A4582-01 1
KM1900SAH350 4A4732-01 1
27a Spacer 434921-01 4
27b Grommet 434922-01 4
27c Hex Head Bolt w/Washer 8×45 437889-01 4
28 Condenser 2A1991-01 1
29 Evaporator Bank (each bank
includes 3 of item 30)
30 Evaporator Plate S-0641 103317G02 6
31 Separator Hook 324152-01 8
HS-008 2A0416G01 2
5
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Title: A. Ice Cuber Assembly & Refrigeration Circuit Model: KM-1900SAH/3, KM1900SAH350
Required Number
T- 0
Index
No. Description
32 Thermostatic Expansion Valve 4A1414-01 3
33 Thermostatic Expansion Valve
Cover
34 Thermostatic Expansion Valve
Bulb Holder
35 Clamp 443461-02 3
36 Hot Gas Valve Body 4A3978-01 1
37 Liquid Line Valve Body 4A3276-01 1
38 Valve Coil 4A3277-01 2
39 Check Valve 4A1373-01 3
40 Strainer 441569-02 1
41 High-Pressure Switch 433441-07 1
42 Thermistor 429006-03 1
43 Thermistor Holder 438247-01 1
44 Fan Motor 50 Watt GEHI 4A3158-01 2
44a Self-Locking Nut 8-32 7N21I0832 8
45 Fan Motor Capacitor 5.0MFD, 250V 443192-02 2
46 Fan Blade 4A0197-01 2
47 Drier 4A2663-01 1
Material or
Model Number Part Number
3A0944-01 3
3A0107-01 3
to
D-1
6
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A. Ice Cuber Assembly & Refrigeration Circuit
KM-1900SWH/3
T-0 to D-1
3
6
7
8
31
33
3029
38
35
37
39
41
42
40
9
32
34
28
5a
5
27
26a
26
43
36 37
25b
25c
25a
1
2
25
4
Item 12 is for use with Hoshizaki
bins B-1300, B-1500, B-1650, and
non-Hoshizaki bins.
12
14
11
19
10
14a
15
13
16
20
22
23 24
21
17
KM-1900SWH
KM-1900SWH3
18
7
Page 8
Title: A. Ice Cuber Assembly & Refrigeration Circuit Model: KM-1900SWH/3
T- 0
Index
No. Description
1 Front Panel 3A1838G01 1
2 Gasket L=1219 4A0808L02 1
3 Top Panel 2A2255-01 1
4 Right Side Panel 215381G02 1
5 Front Insulation 326041G01 1
5a Thumbscrew 415949G12 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 Bin Control Bulb Holder 3A3903-01 1
11 Bin Control Bulb Holder C ABS 216340G01 1
12 Bin Control Bulb Holder C Z Bracket 325845G01 1
13 Bin Control Bulb Holder E 439725-01 1
14 Bin Control Bulb Holder F 328743-01 1
14a Thumbscrew 415949G12 2
15 Bin Control Bulb Holder G 439726-01 1
16 Spacer 439727-01 1
17 Capillary Ring 425307-01 1
18 Silicone Hose L=285 7730I3812 1
19 Bin Control Extension Bracket 3A0408-01 1
20 Start Capacitor KM-1900SWH
21 Run Capacitor KM-1900SWH
22 Start Relay KM-1900SWH 4A1107-09 1
23 Main Transformer KM-1900SWH3 4A0817-01 1
24 Voltage Tap Switch KM-1900SWH3 4A1477-01 1
Material or
Model Number Part Number
Ice Cuber Assembly
3A0076-12 1
189-227 MFD,
330V
3A2005-12 1
35MFD, 440V
to
D-1
Required Number
Refrigeration Circuit
25 Compressor KM-1900SWH 4A4581-01 1
KM-1900SWH3 4A4582-01 1
25a Spacer 434921-01 4
25b Grommet 434922-01 4
25c Hex Head Bolt w/Washer 8×45 437889-01 4
26 Condenser HS-0164 2A2359G05 1
26a Hex Head Bolt w/Washer 5×12 7B0130512 2
27 Water Regulating Valve 4A0911-07 1
28 Evaporator Bank (each bank
includes 3 of item 29)
29 Evaporator Plate S-0641 103317G02 6
30 Separator Hook 324152-01 8
31 Thermostatic Expansion Valve 4A1414-01 3
32 Thermostatic Expansion Valve
Cover
33 Thermostatic Expansion Valve
Bulb Holder
HS-008 2A0416G01 2
3A0944-01 3
3A0107-01 3
8
Page 9
Title: A. Ice Cuber Assembly & Refrigeration Circuit Model: KM-1900SWH/3
T- 0
Index
No. Description
34 Clamp 443461-02 3
35 Hot Gas Valve Body 4A3978-01 1
36 Liquid Line Valve Body 4A3276-01 1
37 Valve Coil 4A3277-01 2
38 Check Valve 4A1373-01 3
39 Strainer 441569-02 1
40 High-Pressure Switch 433441-05 1
41 Thermistor L=1050 429006-03 1
42 Thermistor Holder 438247-01 1
43 Drier 4A2663-01 1
Material or
Model Number Part Number
to
D-1
Required Number
9
Page 10
A. Ice Cuber Assembly & Refrigeration Circuit
KM-1900SRH/3
T-0 to D-1
3
6
7
8
31
33
3029
32
34
38
35
A-1 and Later
37
39
41
42
44
45
27
40
9
27a
28
5a
5
43
36 37
1
Item 12 is for use with Hoshizaki
bins B-1300, B-1500, B-1650, and
non-Hoshizaki bins.
12
14
11
19
10
14a
2
26
25
25b
25c
4
25a
15
13
20
22
23 24
16
21
17
KM-1900SRH
KM-1900SRH3
18
10
Page 11
Title: A. Ice Cuber Assembly & Refrigeration Circuit Model: KM-1900SRH/3
T- 0
A-1
Index
No. Description
1 Front Panel 3A1838G01 1 1
2 Gasket L=1219 4A0808L02 1 1
3 Top Panel 2A2255-01 1 1
4 Right Side Panel 215381G02 1 1
5 Front Insulation 326041G01 1 1
5a Thumbscrew 415949G12 1 1
6 Top Insulation 324216G01 1 1
7 Spacer 439727-01 1 1
8 Control Box Cover 3A2386-01 1 1
9 Junction Box Cover 433410-01 2 2
10 Bin Control Bulb Holder 3A3903-01 1 1
11 Bin Control Bulb Holder C ABS 216340G01 1 1
12 Bin Control Bulb Holder C Z Bracket 325845G01 1 1
13 Bin Control Bulb Holder E 439725-01 1 1
14 Bin Control Bulb Holder F 328743-01 1 1
14a Thumbscrew 415949G12 2 2
15 Bin Control Bulb Holder G 439726-01 1 1
16 Spacer 439727-01 1 1
17 Capillary Ring 425307-01 1 1
18 Silicone Hose L=285 7730I3812 1 1
19 Bin Control Extension Bracket 3A0408-01 1 1
20 Start Capacitor KM-1900SRH
21 Run Capacitor KM-1900SRH
22 Start Relay (Starter) KM-1900SRH 4A1107-09 1 1
23 Main Transformer KM-1900SRH3 4A0817-01 1 1
24 Voltage Tap Switch KM-1900SRH3 4A1477-01 1 1
Material or
Model Number Part Number
Ice Cuber Assembly
3A0076-12 1 1
189-227 MFD,
330V
3A2005-12 1 1
35MFD, 440V
to
A-0
to
D-1
Required Number
Refrigeration Circuit
25 Compressor
(A-1 and later utilize external
crankcase heater - item 26)
25a Spacer 434921-01 4 4
25b Grommet 434922-01 4 4
25c Hex Head Bolt w/Washer 8×45 437889-01 4 4
26 Crankcase Heater 434186-01 1
27 Receiver 440366-01 1 1
27a Hex Head Bolt w/Washer (LF) 5×10 7B0130510 3 3
28 Evaporator Bank (each bank
includes 3 of item 29)
29 Evaporator Plate S-0641 103317G02 6 6
30 Separator Hook 324152-01 8 8
KM-1900SRH 4A4581-02 1 -
4A4581-01 1
KM-1900SRH3 4A4582-02 1 -
4A4582-01 1
HS-008 2A0416G01 2 2
11
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Title: A. Ice Cuber Assembly & Refrigeration Circuit Model: KM-1900SRH/3
T- 0
A-1
Index
No. Description
31 Thermostatic Expansion Valve 4A1414-01 3 3
32 Thermostatic Expansion Valve
Cover
33 Thermostatic Expansion Valve
Bulb Holder
34 Clamp 443461-02 3 3
35 Hot Gas Valve Body 4A3978-01 1 1
36 Liquid Line Valve Body 4A3276-01 1 1
37 Valve Coil 4A3277-01 2 2
38 Check Valve 4A1373-01 3 3
39 Strainer 441569-02 1 1
40 High-Pressure Switch 433441-07 1 1
41 Thermistor L=1050 429006-03 1 1
42 Thermistor Holder 438247-01 1 1
43 Drier 4A2663-01 1 1
44 Liquid Line Coupling 433751G01 1 1
45 Discharge Line Coupling 434136G01 1 1
Material or
Model Number Part Number
3A0944-01 3 3
3A0107-01 3 3
to
A-0
to
D-1
Required Number
12
Page 13
B. Water Circuit
KM-1900SAH/3, KM1900SAH350, KM-1900SWH/3, KM-1900SRH/3
T-0 to D-1
16
14
36
30
17
51
29
25
37
27
15
50
26
40
20
21
44
18
19
10
26
11
12
13
51
22
45
42 43
28
24
46
KM1900SAH350
48
41
45
1
31
52
32
23
33
39
35
34
38
49
2
3e
3d
44
3a
3
3c
9a
47
Pump Motor Assembly
4
5
6
8
3b
7
9b
9
13
Page 14
Title: B. Water Circuit Model: KM-1900SAH/3, KM1900SAH350, KM-1900SWH/3, KM-1900SRH/3
Required Number
V-1
(M)
A-0
to
or
T-0
A-0
A-1
to
or
(M)
Index
No. Description
1 Pump Motor Assembly
(includes items 2 through 9b)
2 Pump Motor 2U0106-01 1 1 1
3 Pump Flange 215662-01 1 1 1
3a Tooth Washer M6, SS 7R22-0600 2 2 2
3b Hex Head Bolt 6×40, SS 7B02-0640 4 4 4
3c Flat Washer M6, SS 7W22-0600 4 4 4
3d Split Lock Washer M6, SS 7L22-0600 4 4 4
3e Hex Nut M6, SS 7N12-0600 4 4 4
4 Pump Motor Bracket 323904-01 1 1 1
5 Mechanical Seal 4A3820-01 1 1 1
6 Packing 428547-01 1 1 1
7 Impeller KM-1900SAH/3
8 Pin 4A0648-01 1 1 1
9 Pump Housing 213687-01 1 1 1
9a Hex Head Bolt 4×55, SS 7B02-0455 4 4 4
9b Hex Flange Nut 4, SS 7J02-0400 4 4 4
10 Water Supply Pipe 4A5216G04 1 1 1
11 Water Supply Pipe Fitting Nut 468616-01 1 1 1
12 Rubber Gasket 413854-03 1 1 1
13 Inlet Water Valve 4A1176-04 1 -
14 Distributor Hose A 325738-01 1 1 1
15 Distributor Hose B 325738-02 1 1 1
16 Distributor Hose C 325739-01 2 2 2
17 Joint Pipe 439297-01 1 1 1
18 Spray Tube 437049G01 6 6 6
19 Spray Guide 208586-01 18 18 18
20 Separator A 215046-01 2 2 2
21 Separator B 2A0100-01 2 2 2
22 Cube Guide 214243-01 2 2 2
23 Hose A 435091-01 1 1 1
24 Hose B 325867-01 1 1 1
25 Distributor A 439266-01 1 1 1
26 Distributor B KM-1900SAH/3
27 Distributor C KM-1900SAH/3
28 Drain Valve Housing 323613-01 1 1 1
Material or
Model Number Part Number
KM-1900SAH/3
KM-1900SWH/3
KM-1900SRH/3
S-0730
KM1900SAH350
S-0862
KM-1900SWH/3
KM-1900SRH/3
KM1900SAH350 334706G01 1 1 1
KM-1900SWH/3
KM-1900SRH/3
KM1900SAH350 4A1175G01 1 1 1
KM-1900SWH/3
KM-1900SRH/3
215692A03 1 1 1
215692A04 1 1 1
436584-01 1 1 1
4A5251-04 1 1
439239-01 1 1 1
439238-01 1 1 1
V-1
(L)
A-1
(L)
to
D-1
14
Page 15
Title: B. Water Circuit Model: KM-1900SAH/3, KM1900SAH350, KM-1900SWH/3, KM-1900SRH/3
Required Number
V-1
(M)
A-0
to
or
T-0
A-0
A-1
to
or
(M)
Index
No. Description
29 Spring 322110-01 1 1 1
30 Valve Seat 433705-01 1 1 1
31 Overow Cap 325866-01 1 1 1
32 Overow Joint 323923-02 1 1 33 Float Switch Connector 426799-04 1 1 1
34 Float Switch 4A3624-01 1 1 1
35 "O" Ring 7611-P018 1 1 36 "O" Ring 7611-G035 1 1 1
37 Drain Hose 325869-01 1 1 1
38 Drain Plug 309246-01 1 1 1
39 "O" Ring 7611-P015 1 1 1
40 Joint Hose KM-1900SAH/3
41 Bypass Hose 439237-02 1 1 1
42 Ball Valve Assembly
(includes items 43 through
45)
43 Ball Valve 439293-01 1 1 1
44 Male Adaptor 325826-01 2 2 2
45 "O" Ring 7611-P018 2 Replaced with Thread Sealant Tape
46 Microswitch KM-1900SAH/3
47 Handle 215383-01 1 1 1
48 Silicone Hose L= 190 7730I3812 1 1 1
49 Silicone Hose L= 430 7730I3896 1 1 1
50 Vinyl Hose L=40 7716-1216 1 1 1
51 Vinyl Hose KM-1900SAH/3
52 Vinyl Hose KM-1900SAH/3
Hose Clamp (25mm, SS) KM-1900SAH/3
Hose Clamp (13.5mm, SS) 427443-07 6 6 6
Hose Clamp (32mm, SS) KM-1900SAH/3
Material or
Model Number Part Number
KM-1900SWH/3
KM-1900SRH/3
KM-1900SAH/3
KM-1900SWH/3
KM-1900SRH/3
S-0761
KM-1900SWH/3
KM-1900SRH/3
KM-1900SWH/3
KM-1900SRH/3
L=550
KM1900SAH350
L=820
KM-1900SWH/3
KM-1900SRH/3
L=230
KM-1900SWH/3
KM-1900SRH/3
KM1900SAH350 427443-03 5 5 5
KM-1900SWH/3
KM-1900SRH/3
KM1900SAH350 427443-09 4 4 4
439309-01 1 1 1
442137A01 1 1 1
4A2546-01 1 1 1
7716-2732 1 1 1
7716-2732 1 1 1
7716-2732 1 1 1
Hose Clamps
427443-03 9 9 9
427443-09 6 6 6
V-1
(L)
A-1
(L)
to
D-1
15
Page 16
C. Control Box Assembly
KM-1900SAH/3, KM1900SAH350, KM-1900SWH/3, KM-1900SRH/3
T-0 to D-1
1
3
8
5
9
10
4
7
2
Title: C. Control Box Assembly Model: KM-1900SAH/3, KM1900SAH350, KM-1900SWH/3, KM-1900SRH/3
Index
No. Description
1 Magnetic Contactor KM-1900SAH/3
2 Pump Motor Capacitor KM-1900SAH/3
3 Control Transformer 3A0172-01 1 1
4 "E" Control Board 2A1410-01 1 -
"G" Control Board 2A3792-01 1
5 Control Board Support 4A0336-03 4 4
6 Bin Control Thermostat 4A2879-02 1 1
7 Control Switch 443119-01 1 1
8 Fuse Holder 4A5443-01 1 1
9 Fuse 10A, 250V 4A0893-07 2 2
10 K-4 Jumper 4A4883G01 1
Material or
Model Number Part Number
KM1900SAH350
KM-1900SWH/3
KM-1900SRH/3 4A0794-01
KM-1900SWH/3
KM-1900SRH/3
10MFD, 250VAC
KM1900SAH350
15MFD, 240VAC
4A0794-02 1 1
443192-01 1 1
439705-01 1 1
6
Required Number
T- 0
to
D-0 D-1
16
Page 17
D. Accessories & Labels
KM-1900SAH/3, KM1900SAH350, KM-1900SWH/3, KM-1900SRH/3
T-0 to D-1
2
4
3
Title: D. Accessories, Labels, & Packaging Model: KM-1900SAH/3, KM1900SAH350, KM-1900SWH/3, KM-1900SRH/3
Required Number
T- 0
Index
No. Description
1 Universal Brace 4A0363-01 2
1a Hex Bolt 5×12, SS 7B02-0512 4
2 Hoshizaki Emblem Label 4A0560-01 1
3 Penguin Label 4A0526-01 1
4 Air Filter Label KM-1900SAH/3
Material or
Model Number Part Number
426177-01 1
KM1900SAH350
to
D-1
17
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