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CU50 Service Parts

This is the illustrated parts list for the CU50 Cube Ice Machines When ordering a service part, always refer to the complete model number of the equipment being repaired to be sure of obtaining the correct part. Many times there are slight differences between models, and having the complete model number will aide in selecting the correct part.

Table of Contents

Door Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2 Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3 Reservoir and Spray Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 4 Refrigeration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 5 Under Bin Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6 Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 8 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9

March 2010 Page 1

CU50 Service Parts

Door Components

11 10 12 1

9

2

8 13 7 6 14 4

3

5 Item Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Part Number Description 02-3847-01 Handle, door A39678-001 Door panel 02-4445-01 Insulation, upper 11-0587-01 Magnet, door 02-4570-01 Insulation, lower 13-0949-03 Door gasket 02-4569-01 Liner, door A39676-001 Door bottom 03-3814-02 Screw, handle A39675-001 Bracket, door handle 03-3927-01 Bushing, door hinge, same on bottom A39677-001 Door support A39677-002 Door support, center 03-3926-01 Spacer A39860-001 Complete door, assembled. Includes all above parts July 2011 Page 2

CU50 Service Parts

Cabinet

13, 14, 15, 16 1

2 18 12 11 20,21 10 22 4 1 24

26 19 9 25 17 8 6 7 5 1 23

3

Item Number 1 2 3 4 5 6 7 8 9 10 11 12

Part Number 03-1531-01 A39363-001 A39389-001 12-1213-11 A39392-001 02-4390-01 03-1403-86 02-4441-01 A39381-003 02-4392-01 A39699-001 03-3836-03

Description Screw Back panel Utility routing bracket Snap bushing Srv panel mntg bracket Kickplate Screw Panel handle Service panel, SS Bin edging Top hinge panel, SS Screw

13 14 15 16 17 18 19 20 21 22 23 24 25 26 May 2012 Page 3

13-0943-05 13-0943-03 02-4426-01 A39362-003 03-1403-86 A39378-004 A39700-001 A34816-001 02-4391-03 02-4568-02 02-4568-01 03-3834-01 A39365-021 A39368-023

Gasket - for edges Gasket strip - across Insulation pad Top panel, SS Screw SS cabinet & bin Bottom hinge panel, SS Bin stat bracket/scoop hldr Scoop Hinge Hinge Pin, hinge Side panel stiffener Panel insert

CU50 Service Parts

Reservoir and Spray Pump

1 3 2 4

20, 21

15 17 18 16 13 5 6

Rotate item 5 90 degrees & lift to remove.

19

7 8

14

22

12 11 9

10

Item Number 1 2 3 4 5 6 7 8 9 10 11 12 13

Part Number 12-2986-21 02-4379-01 A39030-023 02-4371-03 02-4368-01 13-0617-11 02-4365-01 03-3892-01 A39357-001 02-4383-01 02-4369-01 02-4428-01 02-4375-02

Description Water pump Pump discharge hose Water probe Spray platform Water Tee O-ring Front bracket Thumb screw Curtain Clamp Drain cap Drain tube Evap bracket, left

14 02-4375-01 Evap bracket, right 15 02-4475-02 Grommet 16 02-4381-03 Clip 17 13-0617-04 O-ring 18 02-4381-01 Barbed fitting 19 02-4381-02 Spout 20 02-4373-01 O-ring 21 02-4370-21 Spray nozzle, kit. Set of 3 nozzles, o-rings, screws and nuts. 22 02-4427-01 Reservoir

June 2012 Page 4

CU50 Service Parts

Refrigeration

2 1 3

4 5 6 7 10 9 8

Item Part Number Number Description 1 A39384-001 Suction line accumulator assy 2 11-0577-01 Thermistor 3 02-4376-01 Evaporator 4 18-8939-21 Compressor Compressor includes overload, relay and drier 4a 18-8939-51 Overload 4b 18-8939-52 Relay 5 03-3821-01 Clip 6 03-1407-08 Washer 7 18-4700-28 Grommet 8 18-8940-01 Condenser 9 02-4416-01 Drier 10 11-0562-21 Hot gas valve 10a 11-0562-22 HGV coil

March 2010 Page 5

CU50 Service Parts

Under Bin Parts

GRAVITY DRAIN MODELS ONLY

14 15 16 4 17 1 19 20 21 22 23 24 30 29 23 27 12 26

DRAIN PUMP MODELS ONLY

6 3 2

7 8 9 10

11 2 13 5 2

28 25

18

Item Number 1 2 3 4 5 6 7 8 9 10 11 12 12a 13 14 15 16

Part Number 12-2990-01 03-1531-01 12-3024-01 02-4197-01 A39556-001 A39460-001 13-0909-01 02-4450-01 11-0578-21 A39379-001 03-1403-16 03-1608-01 02-4415-01 02-1875-18 02-2814-13 02-4412-01 02-2814-08

Description Inlet water sol valve Screw Fan motor Fan blade Fan motor bracket Fan shroud Gasket, order 1 & cut to fit Air baffle Thermostat Thermostat bracket Screw Leg leveler Leg cap Hole plug Hose clamp Drain hose Hose clamp

17 18 19 20 21 22 23 24 25 26 27 28 29 30

16-0671-01 A39462-021 A37334-001 02-0534-02 02-3522-01 02-3374-01 02-2814-13 02-4413-01 02-3406-01 05-0591-01 A39370-001 11-0504-01 03-3904-01 12-2503-21

Elbow Pump kit Discharge hose Hose clamp Elbow Check valve Hose clamp Drain tube Barbed connector Switch hose Switch bracket Pressure switch Spring Pump & motor only

March 2010 Page 6

CU50 Service Parts

Control System

1

2 6

5

3

4

Item Number 1 2 3 4 5 6

Part Number 03-3836-03 02-4386-01 12-2924-01 11-0588-01 11-0573-25 03-1531-01

Description Screw Cover Transformer Switch panel Controller Screw

Not Shown: NS1 12-3003-01 NS2 12-3000-02 NS3 12-3000-01 NS4 12-2992-01

Bin stat harness Hi voltage harness, lower Hi voltage harness, upper Water sensor harness

March 2010 Page 7

CU50 Service Parts

Schematic Diagram

IF DRAIN PUMP IS INSTALLED

L1 DRAIN PUMP PRESSURE SWITCH SAFETY PRESSURE SWITCH

N

DRAIN PUMP

TRANSFORMER LINE FAN MOTOR

12V WATER PUMP WATER SOLENOID

HOT GAS SOLENOID

COMPRESSOR

ELECTRONIC CONTROL

WATER CONDUCTIVITY SENSOR

BIN LEVEL CONTROL

SUCTION TEMPERATURE THERMISTOR

SWITCHES ON THIS UNIT SHOWN IN FREEZE CYCLE WITH DRAIN PUMP IN OPERATION AND BIN DOOR CLOSED

March 2010 Page 8

CU50 Service Parts

Wiring Diagram

IF DRAIN PUMP IS INSTALLED

COMM

NC

R

NO

POWER IN

BK

GN/Y

BK

SAFETY PRESSURE SWITCH

W

W

PUMP MOTOR

BK

W W

BU V O W LOAD

W LINE TRANSFORMER BK

NC COMM NO PUMP PRESSURE SWITCH

R

FAN MOTOR

BK

BN

W

W

WATER CONDUCTIVITY SENSOR

R R

OFF

ON

Y Y

BIN LEVEL CONTROL

DRAIN PUMP MOTOR

1 2 J2

3

2 1 J7

GN/Y

SUCTION TEMP. SENSOR

ELECTRONIC CONTROL

1 2 J9

J4 4 3

6

5

2

1

3

J1 2 1

GN/Y

WATER

R/W

SOLENOID

GN/Y

R

HOT GAS

EARTH GROUND

W

SOLENOID 1

RELAY - CURRENT

S

M

BK/W

1 3 OVERLOAD COMPRESSOR

March 2010 Page 9

Information

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