Hoshizaki KML250MAH Parts List

Hoshizaki

Hoshizaki America, Inc.

Modular Crescent Cuber

Models
KML-250MAH, MWH

“A Superior Degree

of Reliability”

www.hoshizaki.com

PARTS LIST

Number: 71192
Issued: 9-18-2001
Revised: 2-23-2015

CONTENTS

Auxiliary Codes ...................................................................................................................... 3

Note About Ordering Parts .................................................................................................... 3

A. Ice Cuber Assembly .......................................................................................................... 4

KML-250MAH .................................................................................................................... 4

KML-250MWH ................................................................................................................... 7

B. Water Circuit .................................................................................................................... 10

C. Control Box Assembly....................................................................................................... 12

D. Accessories & Labels ...................................................................................................... 13

2

Auxiliary Codes

KML-250MAH L-0 May 2001 KML-250MWH L-1 October 2001

M-0 January 2002 M-0 December 2001
M-1 April 2002 M-1 March 2002
M-2 July 2002 M-2 July 2002
N-0 December 2002 N-0 January 2003
N-1 March 2003 N-1 March 2003
P-0 December 2003 P-0 December 2003
P-1 June 2004 Q-0 January 2005
Q-0 December 2004 R-0 January 2006
R-0 December 2005 S-1 January 2007
S-1 January 2007 S-2 December 2007
T-0 May 2008 T-0 January 2008
U-0 January 2009 U-0 January 2009
U-1 July 2009 U-1 July 2009
V-0 January 2010 V-0 February 2010
V-1 February 2010 A-0 January 2011
A-0 January 2011 A-1 October 2011
A-1 September 2011 B-0 January 2012
B-0 January 2012 B-1 November 2012
B-1 November 2012 C-0 January 2013
C-0 January 2013 C-1 May 2013
D-0 January 2014 D-0 January 2014
E-0 January 2015 E-0 February 2015

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
signicant 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. Ice Cuber Assembly

KML-250MAH

L-0 to E-0

5

13a

8

9

21

34

13

17

10

7

29

30

20

32

6

31

27

28

33

23

19

25

26

24

2

22

1

3a

3

11a

11

12a

L-0 to M-1

4

For Thermostat, see
"C. Control Box Assembly"

12

14a

14

15

S-2 and Later

17

16

M-2 to S-1

14

18

15a

14a

4

Title: A. Ice Cuber Assembly Model: KML-250MAH

Required Number

L-0

M-2

S-2

Index

No. Description

1 Front Panel 3A1859A01 1 1 1 1 1
2 Gasket 4A0808L02 1 1 1 1 1
3 Louver 1A0548-01 2 2 2 2 2

3a Push Retainer 4A2414-01 6 6 6 6 6

4 Air Filter 2A2063G01 2 2 2 2 2
5 Top Panel 3A1862A01 1 1 1 1 1
6 Right Side Panel 2A2111G01 1 1 1 1 1
7 Front Insulation 2A0664G01 1 1 1 1 1
8 Top Insulation 215730G01 1 1 1 1 1
9 Control Box Cover 3A1828-01 1 -

10 Junction Box Cover 433410-01 1 1 1 1 1
11 Mechanical Bin Control 4A2430-01 1 -

11a Thumbscrew 4H3270G01 1 -

12 Bracket (L) 3A1433-01 1 -

12a Thumbscrew 415949G09 2 -

13 Bin Control Cover 3A0664G01 1 1 1 1

13a Thumbscrew 415949G04 2 2 -

14 Bin Control Bulb

Extension Bracket

14a Thumbscrew 415949G09 2 -

15 Bin Control Bulb Holder 3A3903-01 1 1 1

15a Thumbscrew 415949G11 2 -

16 Spacer 443545-01 2 ­17 Capillary Ring 425307-01 2 1 1 1
18 Silicone Hose L=310 mm 7730I3812 1 1 1

Material or
Model Number Part Number

Ice Cuber Assembly

3A2371-01 1 1 1 1

415949G08 2 2 ­415949G10 2
4A1722-01 1 ­4A4358-01 1 1 1

415949G10 2 ­415949G08 2 2

415949G10 2 2

to

M-1

to

S-1

to

U-0 U-1

V-0

to

E-0

Refrigeration Circuit

19 Compressor 4A2456-01 1 1 1 1 1
20 Condenser 2A0779-01 1 1 1 1 1
21 Evaporator 2A0717G01 1 1 1 1 1
22 Thermostatic Expansion Valve 4A1870-01 1 1 1 1 1
23 Thermostatic Expansion Valve

Cover

24 Thermostatic Expansion Valve

Holder
25 Hot Gas Valve Body 4A3978-01 1 1 1 1 1
26 Vale Coil 4A3277-01 1 1 1 1 1
27 High-Pressure Switch 433441-07 1 1 1 1 -

4A1168-01 1 1 1 1 1

3A0112-01 1 1 1 1 1

463180-04 1

5

Title: A. Ice Cuber Assembly Model: KML-250MAH

Required Number

L-0

M-2

S-2

Index

No. Description

28 Strainer 4A0397-01 1 1 1 1 -

29 Thermistor 429006-03 1 1 1 1 1
30 Thermistor Holder 427430-01 1 1 1 1 1
31 Fan Motor 4A1179-01 1 1 1 1 1
32 Fan Blade 3A0438-01 1 1 1 1 1
33 Drier 4A2666-01 1 1 1 1 1
34 Heat Exchanger 2A2139G01 1 1 1 1 1

Material or
Model Number Part Number

441569-02 1

to

M-1

to

S-1

to

U-0 U-1

V-0

to

E-0

6

A. Ice Cuber Assembly

KML-250MWH

L-1 to E-0

3

6

11a

11

7

21

19

34

31 32

15

8

29 30

18

4

5

27

28

33

17

23 24

2

22

20

25

26

1

For Thermostat, see
"C. Control Box Assembly"

9a

9

10

15

14

16

13a

12a

12

10a

12a

L-1 to M-1

12

S-2 and LaterM-2 to S-1

13

7

Title: A. Ice Cuber Assembly Model: KML-250MWH

Required Number

L-1

M-2

S-2

Index

No. Description

1 Front Panel 3A1859A02 1 1 1 1 1 1
2 Gasket 4A0808L02 1 1 1 1 1 1
3 Top Panel 3A1862A01 1 1 1 1 1 1
4 Right Side Panel 2A2111G01 1 1 1 1 1 1
5 Front Insulation 2A0664G01 1 1 1 1 1 1
6 Top Insulation 215730G01 1 1 1 1 1 1
7 Control Box Cover 3A1828-01 1 -

8 Junction Box Cover 433410-01 1 1 1 1 1 1

9 Mechanical Bin Control 4A2430-01 1 ­9a Thumbscrew 4H3270G01 1 ­10 Bracket (L) 3A1433-01 1 -

10a Thumbscrew 415949G09 2 -

11 Bin Control Cover 3A0664G01 1 1 1 1 1 1

11a Thumbscrew 415949G04 2 2 -

12 Bin Control Bulb

Extension Bracket

12a Thumbscrew 415949G09 2 2 -

13 Bin Control Bulb Holder 3A3903-01 1 1 1 1

13a Thumbscrew 415949G11 2 -

14 Spacer 443545-01 2 ­15 Capillary Ring 425307-01 2 1 1 1 1
16 Silicone Hose 7730I3812 1 1 1 1

Material or
Model Number Part Number

Ice Cuber Assembly

3A2371-01 1 1 1 1 1

415949G08 2 2 ­415949G10 2 2
4A1722-01 1 ­4A4358-01 1 1 1 1

415949G10 2 ­415949G08 2 2 2

415949G10 2 2 2

to

M-1

to

S-1

to

U-0 U-1

V-0

to

B-1

C-1

to

E-0

Refrigeration Circuit

17 Compressor 4A2456-01 1 1 1 1 1 1
18 Condenser 2A2359G01 1 1 1 1 1 -

3A7321-01 1
19 Evaporator 2A0717G01 1 1 1 1 1 1
20 Thermostatic Expansion Valve 4A1870-01 1 1 1 1 1 1
21 Thermostatic Expansion Valve

Holder

22 Thermostatic Expansion Valve

Cover
23 Hot Gas Valve Body 3U0151-01 1 1 1 1 1 1
24 Valve Coil 3U0151F01 1 1 1 1 1 1
25 Liquid Line Valve Body 4A3276-01 1 1 1 1 1 1
26 Valve Coil 4A3277-01 1 1 1 1 1 1
27 Strainer 4A0397-01 1 1 1 1 1 -

3A0112-01 1 1 1 1 1 1

4A1168-01 1 1 1 1 1 1

441569-02 1

8

Title: A. Ice Cuber Assembly Model: KML-250MWH

Required Number

L-1

M-2

S-2

Index

No. Description

28 Hight-Pressure Switch 433441-05 1 1 1 1 1 -

29 Thermistor 429006-03 1 1 1 1 1 1
30 Thermistor Holder 427430-01 1 1 1 1 1 1
31 Water Regulating Valve 4A0911-03 1 -

32 Male Connector 4A1087-01 1 1 1 1 1 1
33 Drier 4A2666-01 1 1 1 1 1 1
34 Heat Exchanger 2A2139G01 1 1 1 1 1 1

Material or
Model Number Part Number

463180-05 1

4A0911-06 1 1 1 1 1

to

M-1

to

S-1

to

U-0 U-1

V-0

to

B-1

C-1

to

E-0

9

B. Water Circuit

KML-250MAH, KML-250MWH

L-0 to E-0

24

9

26

6

2

7

14

10

14a

4

5

18

21

28

25

27

15 20

8

20

19

16

L-0 to S-1

16

13

17

3

1a

1

12

22

23

11

10

Title: B. Water Circuit Model: KML-250MAH, KML-250MWH

L-0

Index

No. Description

1 Pump Motor 2A0749-01 1 1 -

1a Truss Head Screw 4x16, SS 7C32-0416 4 4 4 -

Thumbscrew 415949G11 1
2 Flange 439267-01 1 1 1 1
3 Pump Motor Bracket 2A4920G01 1
4 Water Supply Pipe 4A0768G04 1 1 1 1
5 Rubber Gasket 413854-03 1 1 1 1
6 Water Supply Tube 2A0079-01 1 1 1 1
7 Water Supply Tee 4A1006-01 1 1 1 1
8 Inlet Water Valve 3U0111-04 1 1 1 1
9 Spray Tube 1A0260-02 1 1 1 1

10 Spray Guide 208586-01 6 6 6 6
11 Float Switch 4A0886-01 1 -

12 Float Switch Bracket 327757-01 1 1 1 1
13 Float Switch Cover 3A0665-01 1 1 1 1
14 Water Valve (Wash & Drain) 439322-01 2 2 -

15 Vinyl Hose L=55 mm 7716-1519 1 1
16 Vinyl Hose L=275 mm 7716-1519 1 1 -

17 Vinyl Hose L=150 mm 7716-1216 1 1 1 1
18 Cube Guide 2A0660-01 1 1 1 1
19 Joint Pipe 439329-01 1 1 1 1
20 Elbow 433467-01 1 1 ­21 Bypass Hose 4A1005-01 1 1 1 1
22 Drain Plug 309246-01 1 1 1 1
23 O-Ring 7611-P015 1 1 1 1
24 Plug 4A0176-01 2 2 2 2
25 Rubber Ring 4A1004-01 1 1 1 1
26 Elbow 4A0393-01 1 1 1 1
27 Connecting Pipe 3A1335-01 1 1 1 1
28 Pump Hose 325867-01 1 1 1 1

Hose Clamp 25 mm 427443-03 5 5 5 5
Hose Clamp 18 mm 427443-05 8 8 8 8
Hose Clamp 20 mm 427443-06 2 2 2 2

Material or
Model Number Part Number

2A2861-01 1 -

4A4259-01 1

4A3624-01 1 1 1

4A3722-01 2 2

L=320 mm 1 1

Hose Clamp

to

R-0 S-1

S-2

to

U-0

Required Number

U-1

to

E-0

11

C. Control Box Assembly

KML-250MAH, KML-250MWH

L-0 to E-0

5

4

14

6

2

11 12

10

1

15

3

8

7

13

9

U-0 and Earlier

Title: C. Control Box Assembly Model: KML-250MAH, KML-250MWH

L-0

M-2

U-1

Index

No. Description

1 Magnetic Contactor 428393-01 1 1 1 -

Compressor Relay 4A3140-01 1
2 Start Relay 4A1107-14 1 1 1 1
3 Pump Motor Capacitor 2.5MFD,

4 Start Capacitor 72-86MFD,

5 Run Capacitor 20MFD,

6 Control Transformer 3A0172-01 1 1 1 1
7 "E" Control Board 2A1410-01 1 1 1 -

"G" Control Board 2A3792-01 1

8 Control Board Support 4A0336-03 4 4 4 4
9 Control Switch 443119-01 1 1 1 1

10 Service Switch 4A0985-01 1 1 1 1
11 Fuse Holder 4A5443-01 1 1 1 1
12 Fuse AGC-10A,

13 Bin Control Thermostat 4A2879-01 1 1 1
14 Drain Relay 406132-07 1 1 1 1
15 K4 Jumper 4A4883G01 1

Material or
Model Number Part Number

4A2128-05 1 1

250 VAC

3A1414-01 1 1 1 1

330 VAC

3A2005-01 1 1 1 1

440 VAC

4A0893-07 2 2 1

250VAC

to

M-1

to

U-0

to

B-0

Required Number

B-1

to

E-0

12

D. Accessories & Labels

KML-250MAH, KML-250MWH

L-0 to E-0

1

2

Title: D. Accessories & Labels Model: KML-250MAH, KML-250MWH

L-0

Index

No. Description

1 Hoshizaki Emblem Label 4A0560-01 1
2 Penguin Label 4A0526-01 1
3 Universal Brace 4A0363-01 2

3a Hex Head Bolt 5x12, SS 7B02-051 2

Material or
Model Number Part Number

to

E-0

Required Number

13