Page 1
Parts List
Modular Crescent Cuber
Models
KMD-850MAH, MWH, MRH
hoshizakiamerica.com
Number: 71284
Issued: 8/27/2008
Revised: 10-4-2017
Page 2
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 4
A. Main Assembly & Refrigeration Circuit .............................................................................. 5
KMD-850MAH .................................................................................................................. 5
KMD-850MWH .................................................................................................................. 8
KMD-850MRH ................................................................................................................. 10
B. Water Circuit .................................................................................................................... 13
C. Control Box Assembly ..................................................................................................... 16
D. Accessories & Labels ......................................................................................................................................... 18
2
Page 3
Auxiliary Codes
KMD-850MAH
T-0 March 2008
U-1 April 2009
U-2 July 2009
V-0 January 2010
V-1 July 2010
A-0 January 2011
B-0 January 2012
C-0 January 2013
C-1 August 2013
C-2 December 2013
D-1 January 2014
D-2 July 2014
E-0 January 2015
F-0 January 2016
G-0 January 2017
G-1 April 2017
KMD-850MWH
T-0 March 2008
U-1 May 2009
U-2 October 2009
V-0 January 2010
V-1 July 2010
A-0 February 2011
B-0 April 2012
C-0 January 2013
C-1 March 2013
C-2 November 2013
D-1 January 2014
E-0 January 2015
F-0 February 2016
G-1 April 2017
KMD-850MRH
T-0 March 2008
U-2 September 2009
V-0 January 2010
V-1 July 2010
A-0 February 2011
A-1 October 2011
B-0 January 2012
C-0 January 2013
C-1 August 2013
C-2 December 2013
D-0 January 2014
D-1 February 2014
D-2 November 2014
E-0 January 2015
F-0 January 2016
G-1 April 2017
3
Page 4
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.
4
Page 5
A. Main Assembly & Refrigeration Circuit
KMD-850MAH
T-0 to G-1
2
5
6
8
4
20
21
29 30
7
19
22 23
35
11a
26
17
32
24
25
27
28
31
33
18
34
13
12a
1
9a
9
10
14
11
14a
5
16
12
C-2 and Later
3
15
Page 6
Title: A. Main Assembly & Refrigeration Circuit Model: KMD-850MAH
Required Number
C-2
U-1
U-2
Index
No. Description
1 Front Panel 2A2958G01 1 1 1 1 1 1
2 Top Panel 2A2955G01 1 1 1 1 1 1
3 Right Side Panel 2A2800G01 1 1 1 1 1 1
4 Front Insulation 3A2933G01 1 1 1 1 1 1
5 Top Insulation 3A2934G01 1 1 1 1 1 1
6 Top Cover 3A2922-01 1 1 1 1 1 1
7 Control Box Cover 3A2371-01 1 1 1 1 1 1
8 Junction Box Cover 433410-01 1 1 1 1 1 1
9 Louver 1A0547-01 2 2 2 2 2 2
9a Push Retainer 4A2414-01 6 6 6 6 6 6
10 Air Filter 2A2062G01 2 2 2 2 2 2
11 Switch Cover 3A2642-01 1 1 1 2 2 2
11a Thumbscrew 415949G10 2 2 2 2 2 2
12 Bin Control 464574-01 1 -
12a Thumbscrew 415949G10 2 2 2 2 2 2
13 Insulation-Switch 4A3068-01 1 1 1 1 1 1
14 Switch Guide 3A2643-01 1 1 1 1 1 1
14a Thumbscrew 415949G10 2 2 2 2 2 2
15 Main Transformer 4A0817-01 1 1
16 Voltage Tap Switch 4A1477-01 1 1
Material or
Model Number Part Number
Main Assembly
2A4393G01 1 1 1 1 1
T- 0
to
C-0
to
C-0 C-1
to
E-0
(D)
E-0
(E)
to
G-1
Refrigeration Circuit
17 Compressor 4A4066-01 1 1 1 -
3A6900-02 1 1 1
18 Condenser 1A0802-01 1 1 1 1 1 1
19 Evaporator 2A2781G02 1 1 1 1 1 1
20 Thermostatic Expansion Valve 4A4008-01 2 2 2 2 2 2
21 Thermostatic Expansion Valve
Cover
22 Thermostatic Expansion Valve
Holder
23 Clamp 443461-02 2 2 2 2 2 2
24 Hot Gas Valve Body 4A3978-01 1 1 1 1 1 1
25 Valve Coil 4A3277-01 1 1 1 1 1 1
26 Check Valve 4A1373-01 2 2 2 2 2 2
27 Strainer 441569-02 1 1 1 1 1 1
28 High-Pressure Switch 433441-07 1 1 -
29 Thermistor 429006-03 1 1 1 1 1 1
30 Thermistor Holder 427430-01 1 1 1 1 1 1
31 Fan Motor 4A3158-01 1 1 1 1 1 1
32 Fan Capacitor 5MFD, 250VAC 443192-02 1 1 1 1 1 1
33 Fan Blade 4A4144-01 1 1 1 1 1 -
34 Drier 4A2666-01 1 1 1 1 1 1
35 Heat Exchanger 2A4094G01 1 1 1 -
3A0944-01 2 2 2 2 2 2
3A0107-01 2 2 2 2 2 2
463180-04 1 1 1 1
4A0197-01 1
3A7845G01 1 1 1
6
Page 7
A. Main Assembly & Refrigeration Circuit
KMD-850MWH
T-0 to G-1
2
5
6
4
19
20
28 29
7
18
21 22
31
9a
25
15
23
30
10a
24
11
26
27
14
8
17
16
3
12
9
7
12a
10
13
D-1 and Later
1
Page 8
Title: A. Main Assembly & Refrigeration Circuit Model: KMD-850MWH
Required Number
U-2
Index
No. Description
1 Front Panel 2A2956G01 1 1 1 1 1 1
2 Top Panel 2A2959-01 1 1 1 1 1 1
3 Right Side Panel 2A2800G01 1 1 1 1 1 1
4 Front Insulation 3A2933G01 1 1 1 1 1 1
5 Top Insulation 3A2934G01 1 1 1 1 1 1
6 Top Cover 3A2922-01 1 1 1 1 1 1
7 Control Box Cover 3A2371-01 1 1 1 1 1 1
8 Junction Box Cover 433410-01 1 1 1 1 1 1
9 Switch Cover 3A2642-01 1 1 1 1 1 1
9a Thumbscrew 415949G10 2 2 2 2 2 2
10 Bin Control 464574-01 1 -
10a Thumbscrew 415949G10 2 2 2 2 2 2
11 Insulation-Switch 4A3068-01 1 1 1 1 1 1
12 Switch Guide 3A2643-01 1 1 1 1 1 1
12a Thumbscrew 415949G10 2 2 2 1 1 1
13 Main Transformer 4A0817-01 1
14 Voltage Tap Switch 4A1477-01 1
Material or
Model Number Part Number
Main Assembly
2A4393G01 1 1 1 1 1
T- 0 U-1
to
C-0 C-1 C-2
D-1
to
G-1
Refrigeration Circuit
15 Compressor 4A4066-01 1 1 1 1 -
3A6900-02 1 1
16 Condenser 2A2359G03 1 1 1 -
3A7323-01 1 1 1
17 Water Regulator 4A0911-07 1 1 1 1 1 1
18 Evaporator 2A2781G02 1 1 1 1 1 1
19 Thermostatic Expansion Valve 4A4008-01 2 2 2 2 2 2
20 Thermostatic Expansion Valve
Cover
21 Thermostatic Expansion Valve
Holder
22 Clamp 443461-02 2 2 2 2 2 2
23 Hot Gas Valve Body 4A3978-01 1 1 1 1 1 1
24 Valve Coil 4A3277-01 1 1 1 1 1 1
25 Check Valve 4A1373-01 2 2 2 2 2 2
26 Strainer 441569-02 1 1 1 1 1 1
27 High-Pressure Switch 433441-05 1 1 -
28 Thermistor 429006-03 1 1 1 1 1 1
29 Thermistor Holder 427430-01 1 1 1 1 1 1
30 Drier 4A2666-01 1 1 1 1 1 1
31 Heat Exchanger 2A4094G01 1 1 1 1 -
3A0944-01 2 2 2 2 2 2
3A0107-01 2 2 2 2 2 2
463180-05 1 1 1 1
3A7820G01 1 1
8
Page 9
A. Main Assembly & Refrigeration Circuit
KMD-850MRH
T-0 to G-1
2
5
6
4
3029
18
7
26
23
25
27
8
24
33
32
2019
22
21
34
25
24
1615
12
9a
1
10a
9
10
28
17
31
3
14
13
C-2 and Later
11
11a
9
Page 10
Title: A. Main Assembly & Refrigeration Circuit Model: KMD-850MRH
Required Number
U-2
Index
No. Description
1 Front Panel 2A2956G01 1 1 1 1 1
2 Top Panel 2A2959G01 1 1 1 1 1
3 Right Side Panel 2A2800G01 1 1 1 1 1
4 Front Insulation 3A2933G01 1 1 1 1 1
5 Top Insulation 3A2934G01 1 1 1 1 1
6 Top Cover 3A2922-01 1 1 1 1 1
7 Control Box Cover 3A2371-01 1 1 1 1 1
8 Junction Box Cover 433410-01 2 2 2 2 2
9 Switch Cover 3A2642-01 1 1 1 1 1
9a Thumbscrew 415949G10 2 2 2 2 2
10 Bin Control 464574-01 1 -
10a Thumbscrew 415949G10 2 2 2 2 2
11 Switch Guide 3A2643-01 1 1 1 1 1
11a Thumbscrew 415949G10 2 2 2 2 2
12 Insulation-Switch 4A3068-01 1 1 1 1 1
13 Main Transformer 4A0817-01 1
14 Voltage Tap Switch 4A1477-01 1
Material or
Model Number Part Number
MAin Assembly
2A4393G01 1 1 1 1
T- 0 U-1
to
C-0 C-1
C-2
to
G-1
Refrigeration Circuit
15 Compressor 4A4066-01 1 1 1 -
3A6900-02 1 1
16 Crankcase Heater 434924-01 1 1 -
4A5091-01 1 1 1
17 Receiver Tank 437652-01 1 1 1 1 1
18 Evaporator 2A2781G02 1 1 1 1 1
19 Thermostatic Expansion Valve 4A4008-01 2 2 2 2 2
20 Thermostatic Expansion Valve
Cover
21 Thermostatic Expansion Valve
Holder
22 Clamp 443461-02 2 2 2 2 2
23 Hot Gas Valve Body 4A3978-01 1 1 1 1 1
24 Liquid Line Valve Body 4A3276-01 1 1 1 1 1
25 Valve Coil 4A3277-01 2 2 2 2 2
26 Check Valve 4A2054-01 2 2 2 2 2
27 Strainer 441569-02 1 1 1 1 1
28 High-Pressure Switch 433441-07 1 1 -
29 Thermistor 429006-03 1 1 1 1 1
30 Thermistor Holder 427430-01 1 1 1 1 1
31 Drier 4A2666-01 1 1 1 1 1
32 Discharge Line Coupling 434136G01 1 1 1 1 1
33 Liquid Line Coupling 433751G01 1 1 1 1 1
34 Heat Exchanger 2A4094G01 1 1 1 -
3A0944-01 2 2 2 2 2
3A0107-01 2 2 2 2 2
463180-04 1 1 1
3A7845G01 1 1
10
Page 11
B. Water Circuit
KMD-850MAH, KMD-850MWH, KMD-850MRH
T-0 to G-1
14
15
17
43
44
18
19
44a
20
35
22
33
37
42
24
34
32
41
23
32
30
29
26
25
29
45
16
13
10
11
12
31
28
27
36
39
21
8b
27
8
40
1
38
Pump Motor Assembly
7
6
11
3e
4
5
3d
3b
3c
3
9
3a
8a
2
Page 12
Title: B. Water Circuit Model: KMD-850MAH, KMD-850MWH, KMD-850MRH
Required Number
T- 0
A-0
D-2
Index
No. Description
1 Pump Motor Assembly
(includes items 1 through 9)
2 Pump Motor 2U0106-01 1 1 1 -
3 Pump Flange 215662-01 1 1 1 1
3a Hex Bolt 7B02-0640 4 4 4 4
3b Tooth Washer 7R22-0600 2 2 2 2
3c Flat Washer 7W22-0600 4 4 4 4
3d Split Lock Washer 7L22-0600 4 4 4 4
3e Hex Nut 7N12-0600 4 4 4 4
4 Mechanical Seal 4A3820-01 1 1 1 1
5 Packing 428547-01 1 1 1 1
6 Impeller 428548-01 1 1 1 1
7 Pin 4A0648-01 1 1 1 1
8 Pump Housing 2A2762-01 1 1 1 1
8a Hex Bolt 4×30, SS 7B02-0430 4 4 4 4
8b Hex Flange Nut 7J02-0400 4 4 4 4
9 Pump Motor Bracket 323904-01 1 1 1 1
10 Water Supply Pipe 4A0768G08 1 1 1 1
11 Rubber Gasket 413854-03 1 1 1 1
12 Inlet Water Valve KMD-850MAH 3U0111-02 1 1 - -
13 Water Valve Hose 3A2648-01 1 1 1 1
14 Left Spray Tube 2A2369-01 1 1 1 1
15 Right Spray Tube 2A2369-02 1 1 1 1
16 Spray Guide 2A4282-03 4 4 4 4
17 Spray Tube Plug 3A2645-01 4 4 4 4
18 Float Switch 4A3624-01 1 1 1 1
19 Float Switch Connector 426799-03 1 1 1 1
20 Float Switch Hose 3A2647-01 1 1 1 1
21 Drain Valve 4A5447-01 1 1 1 1
22 Drain Hose 4A3002-01 1 1 1 1
23 Overow Cap 321002-01 1 1 1 1
24 Overow Drain Hose 4A3003-01 1 1 1 1
25 Over Flow O-Ring 4A1234-01 1 1 1 1
26 Overow Pipe 430722-10 1 1 1 1
27 Suction Hose 4A3001-01 1 1 1 1
28 Microswitch 4A2546-01 1 1 1 1
29 Male Adapter 325826-01 2 2 2 2
30 O-Ring 7611-P018 2 Replaced with Thread Sealant Type
31 Ball Valve 439293-01 1 1 1 1
32 Distributor (Tee) 432426-01 2 2 2 2
33 Silicone Hose L=200 mm 7730I3896 1 1 1 1
34 Vinyl Hose L=358 mm 7716-2025 1 1 1 1
35 Vinyl Hose L=63 mm 7716-2025 2 2 2 2
Material or
Model Number Part Number
2A2848A01 1 1 1 1
3A7682-01 1
4A5251-04 1 1
KMD-850MWH
KMD-850MRH
3U0111-02 1 1 1 1
to
V-1
to
D-1
to
F-0 G-1
12
Page 13
Title: B. Water Circuit Model: KMD-850MAH, KMD-850MWH, KMD-850MRH
T- 0
A-0
D-2
Index
No. Description
36 Bypass Hose 439237-03 1 1 1 1
37 Vinyl Hose L=47 mm 7716-1519 1 1 1 1
38 Pump Motor Drain Hose 4A3044-01 1 1 1 1
39 Drain Plug 309246-01 1 1 1 1
40 Drain O-Ring 7611-P015 1 1 1 1
41 Left Water Supply Tube 2A2370-02 1 1 1 1
42 Right Water Supply Tube 2A2370-01 1 1 1 1
43 Cube Guide A 1A0842-01 1 1 1 1
44 Cube Guide B 1A0781-01 1 1 1 1
44a Thumbscrew 415949G10 1 1 1 1
45 Discharge Hose 3A2646-01 1 1 1 1
Hose Clamp 25 mm 427443-03 9 9 9 9
Hose Clamp 18 mm 427443-05 2 2 2 2
Hose Clamp 20 mm 427443-06 3 3 3 3
Hose Clamp 27 mm 427443-08 1 1 1 1
Hose Clamp 20-30 mm 4A2017-02 1 1 1 1
Hose Clamp 15-17 mm 4A2017-07 1 1 1 1
Material or
Model Number Part Number
Hose Clamps
to
V-1
to
D-1
to
F-0 G-1
Required Number
13
Page 14
C. Control Box Assembly
KMD-850MAH, KMD-850MWH, KMD-850MRH
T-0 to G-1
7
1
2
8 8a
5
4
12
3
10 11
6
9
14
Page 15
Title: C. Control Box Assembly Model: KMD-850MAH, KMD-850MWH, KMD-850MRH
Required Number
Index
No. Description
Material or
Model Number Part Number
1 Start Capacitor KMD-850MAH
T- 0
to
C-0 C-1
3A0076-01 1 -
C-2
to
G-1
KMD-850MRH
145-174MFD,
250VAC
KMD-850MAH
3A0076-22 1 1
KMD-850MRH
108-130MFD,
330VAC
KMD-850MWH
3A0076-01 1 1 -
145-174MFD,
250VAC
KMD-850MWH
3A0076-22 1
108-130MFD,
330VAC
2 Run Capacitor KMD-850MAH
3A2005-03 1 -
KMD-850MRH
30MFD,
370VAC
KMD-850MAH
3A2005-14 1 1
KMD-850MRH
30MFD,
440VAC
KMD-850MWH
3A2005-03 1 1 -
30MFD,
370VAC
KMD-850MWH
3A2005-14 1
30MFD,
440VAC
3 Start Relay KMD-850MAH
4A1107-09 1 -
KMD-850MRH
3ARR3CT10S5
KMD-850MAH
4A1107-07 1 1
KMD-850MRH
3ARR3KC6V5
KMD-850MWH
3ARR3CT10S5
KMD-850MWH
3ARR3KC6V5
4 Compressor Relay KMD-850MAH
4A1107-09 1 1 -
4A1107-07 1
4A3140-01 1 1 1
KMD-850MWH
KMD-850MRH 4A5096-01 1 1 1
5 Service Relay 120VAC 406132-07 1 1 1
6 Pump Capacitor 10MFD,
443192-01 1 1 1
250VAC
7 Control Transformer 3A0172-01 1 1 1
8 Control Board 2A3792-01 1 1 1
8a Control Board Support 4A0336-03 4 4 4
9 Toggle Switch 443119-01 1 1 1
10 Fuse Holder 4A5443-01 1 1 1
11 Fuse AGC-10A,
4A0893-07 1 1 1
250VAC
12 Wire Harness 4A2200G04 1 1 1
15
Page 16
D. Accessories & Labels
KMD-850MAH, KMD-850MWH, KMD-850MRH
T-0 to G-1
1
2
3
Title: D. Accessories & Labels Model: KMD-850MAH, KMD-850MWH, KMD-850MRH
Required Number
T- 0
D-2
Index
No. Description
1 Emblem 4A0560-01 1 1
2 Penguin Label 4A0526-01 1 1
3 Air Filter Label 426177-01 1 -
4 Universal Brace 4A0363-01 2 2
4a Hex Bolt 5×12, SS 7B02-0512 2 2
Material or
Model Number Part Number
to
D-1
to
G-1
16
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