Page 1
C2648 Service Parts
This is the service parts list for the C2648 and PRC241.
Parts Table of Contents
Exterior Panels ...........................................Page 2
Cabinet Structure ..........................................Page 3
Interior Components, Left View ...................................Page 4
Interior Components, Right View ..................................Page 5
Refrigeration System ........................................Page 6
Freezing Compartments ......................................Page 7
Control Box Components ......................................Page 8
PRC241 Condenser .........................................Page 9
Schematic Diagram .........................................Page 10
Wiring Diagram ...........................................Page 11
November 2010
Page 1
Page 2
C2648 Service Parts
Exterior Panels
9
1
10
1a
12
11
2
7
3
2a
5
4
1a
6
8
Item Part
Number Number Description
1 A39777-021 Top panel
1a 03-1404-12 Screw
2 02-4214-03 Trim strip
2a 03-1735-03 Screw
3 02-4284-01 Bezel
4 A39045-001 Stiffener
5 A39740-021 Front panel assembly, includes items 2, 2a, 3, 4, and 8.
6 A39741-021 Right side panel
7 A39776-021 Left side panel
8 A39751-001 Side panel bracket
Items shipped in installation package:
9 A39708-001 Bracket
10 03-1405-13 Screw
11 16-1036-01 Flare union
12 02-4284-02 Bezel, half
November 2010
Page 2
Page 3
C2648 Service Parts
Cabinet Structure
22
22
22
17
15
20
16
12
18
19
13
11
21
1
10
9
8
3
7
2
4
6
5
Item Part
Number Number Description
1 A39703-001 Back panel, ctr
2 A39642-001 Back panel, rt
3 02-3692-21 Drain fitting
4 A39639-001 Right support, outer
5 A39635-001 Base, right
6 A39659-001 Sump bracket, back
7 A39640-001 Right support, inner
8 A39638-001 Back wall
9 A39779-001 Rt side panel bracket
10 A39641-001 Back panel, left
11 A39652-001 Support bracket
12 A39651-001 Evap top support
13 A39634-001 Back brace
14 A39649-001 Evap support
15 A39636-001 Front brace
16 A39658-001 Sump support, left
17 A39650-001 Control box support
18 A39646-001 Front support bracket
14
19 A39653-001 Back panel brace
20 A39652-001 Support bracket
21 A39641-001 Back panel
22 03-3868-02 Screw, phillips hex
November 2010
Page 3
Page 4
C2648 Service Parts
Interior Components, Left View
5
12
6
1
2
10
7
5
11
3
8
9
Item Part
Number Number Description
1 A39704-001 Evap top, 1 plate
2 A39651-001 Evap top support
3 A39705-001 Evap cover, right
4 02-4184-01 Evap cover, center
5 12-3036-22 Harvest assist solenoid
6 16-0850-01 Quick connect, 1/2
7 16-0850-05 Quick connect, 5/8
8 A37212-001 Receiver bracket bottom
9 A37948-001 Accumulator bracket
10 A37211-001 Receiver bracket top
11 A39657-001 HA mounting bracket
12 A39706-001 Evap top, 2 plate
4
November 2010
Page 4
Page 5
13
C2648 Service Parts
Interior Components, Right View
1
2
12
3
11
18
15
14
16
17
3a
4
10
5
9
6
7
8
Item Part
Number Number Description
1 A39778-001 Right side liner
2 11-0514-01 Purge valve
3 12-2922-03 Inlet water sol valve
4 A39829-001 Water level sensor
5 12-2920-22 Water pump
6 02-4177-04 Pump bracket, front
02-4177-05 Pump bracket, back
7 02-4166-02 Sump cover
8 02-4332-01 Probe cover
9 A39702-001 Sump cover, front
10 02-4554-01 Sump
11 02-4552-01 Hose, 2 plates
12 02-4553-01 Hose, 1 plate
13 A39647-001 Harv assist bracket
14 A39808-001 Inlet water vlve bracket
15 16-0355-00 Coupling half
16 A39655-002 Drain hose, out
17 A39655-001 Drain hose, in
18 11-0572-21 Temp sensor set
November 2010
Page 5
Page 6
C2648 Service Parts
Refrigeration System
2
2
1
9
2
1
5
8
4
10
1
7
6
3
Item Part
Number Number Description
1 16-1142-02 TXV
19-0599-06 Insulation for TXV
2 11-0591-01 Hot gas valve / liquid line valve, no coil
2a 11-0590-02 Coil for HGV
3 18-8923-23 Compressor, 3 phase. Overload is internal. CS27K6E-TF5-276
4 11-0501-22 High pressure cut out
5 16-1096-23 OPR valve
6 16-1122-21 Accumulator with insulation
7 16-1177-01 Receiver
8 16-1030-01 Receiver outlet valve
9 02-4557-01 Dryer
10 16-1137-01 Access valve seat
16-1139-01 Access valve core
16-1140-01 Access valve cap
November 2010
Page 6
Page 7
C2648 Service Parts
Freezing Compartments
5
6
7
4
8
5
9
1
10
2
Item Part
Number Number Description
1 11-0563-06 Curtain switch
2 11-0563-03 Curtain switch
3 02-4205-02 Distributor mounting bracket
4 02-4611-21 Curtain, includes magnet
5 02-4065-01 Water distributor cover
6 02-4064-01 Water distributor
7 02-4205-01 Distributor mounting bracket
8 A39031-001 Ice thickness sensor
9 A38628-021 Left evaporator, small cube
A38628-022 Left evaporator, medium cube
10 A38628-023 Right evaporator, small cube
A38628-024 Right evaporator, medium cube
11 02-4064-02 Water distributor
11
3
5
6
7
9
4
1
November 2010
Page 7
Page 8
C2648 Service Parts
Control Box Components
2
1
3
4a
4
8
Item Part
Number Number Description
1 12-1213-20 Snap bushing
2 12-2533-02 Contactor
3 12-2924-02 Transformer
4 12-2949-03 Relay
4a 12-2949-02 Base
5 12-3031-01 High capacity relay
6 12-1213-11 Snap bushing
7 A39216-001 Barrier
8 11-0550-27 Controller
02-4076-01 Control box door
02-4189-01 Overlay label
6
5
7
November 2010
Page 8
Page 9
C2648 Service Parts
PRC241 Condenser
1a
1
2
3
5
4
8
9
6
10
7
Item Part
Number Number Description
1 02-3770-01 Fan Guard
1a 03-1645-03 Screw
2 A39736-001 Leg brace
3 18-8820-01 Fan blade
4 12-2717-01 Fan motor
18-8878-01 Fan motor capacitor
5 11-0422-22 Head pressure valve
6 18-8945-22 Condenser coil
7 A37169-001 Leg
8 16-0850-01 Liquid quick connect
9 16-0850-05 Disch. quick connect
10 03-1645-01 Screw, fits legs & other
Not Shown:
KTEL4 set of 4 line set ends
November 2010
Page 9
Page 10
C2648 Service Parts
H.C.
RELAY
CURT A I N
SWITCH 1
RELAY
9
1
RELAY
WAT E R
PUMP 2
HARVEST ASSIST
SOLENOID 3
VAL V E 3
HOT GAS
L3
CONTACTOR
CONTACTOR
CONTACTOR
REMOTE CONDENSERFA N
LIQUID LINE
SOLENOID
DUMP
VAL V E
ELECTRONICCONTRO L
DISCHARG E
TEMP.
SUMP
TEMP.
WAT E R
LEVEL
SENSOR
WAT E R
PUMP 1
COMPRESSOR
CONTACTOR
COIL
WATERVALVE
TRFM
12V
LINE
L2
L1
HI PRESSURE
CONTRO L
(WC ONLY )
CURTAIN
SWITCH 3
CURT A I N
SWITCH 2
ICE
THICKNESS
PROBE
HOT GAS
VAL V E 2
HARVEST ASSIST
SOLENOID 1
HOT GAS
VAL V E 1
HARVEST ASSIST
SOLENOID 2
CRANKCASE
HEAT E R
13
14
H.C.RELAY
Schematic Diagram
November 2010
Page 10
Page 11
17-3317-01
MORE THAN ONE DISCONNECT MEANS MAY BE
REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
THIS UNIT MUST
BE GROUNDED.
USE COPPER CONDUCTORS ONLY
2
1
J11
CURTAIN SWITCH 3
BK
1
REMOTE
CONDENSER
FAN
SEE NAMEPLATE FOR
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
POWER SUPPLY
GROUND
SCREW
JUNCTION
BOX
BU
BU
BKBK
BK
CURTAIN
SWITCH 1
CURTAIN
SWITCH 2
BK
ICE
THICKNESS
PROBE
J10
EARTH
GROUND
R
BK
W
WATER
LEVEL
SENSOR
SUMP TEMP.
SENSOR
DISCHARGE
TEMP.
SENSOR
BN
8
J7
1
2
J8
1
2
J2
1234567
J9
1
2
3
J1
1234
HIGH PRESSURE
CONTROL
BK
W
R
R
R
ELECTRONIC
CONTROL
V
O
BK
R
BK
W
COMPRESSOR
R3
S2
C1
TERMINAL BOX
TRANSFORMER
LOAD
LINE
4321
J6
Y
BK
CRANKCASE HEATER
GN/Y
LIQUID
LINE
SOLENOID
W
GN/Y
GN/Y
Y
CONTACTOR
T1
L1
L2
T2
L3
T3
W
BU/W
PUMP 2
RELAY
W
5
1
13
9
8
4
14
12
W
R/W
DUMP
VALV E
R
W
W
SOLENOID 1
HOT GAS
BN/W
HARV ASSIST
SOLENOID 1
W
BN/W
W
BN/W
HARV ASSIST
SOLENOID 3
W
HOT GAS
SOLENOID 3
BN/W
W
HOT GAS
BN/W
W
SOLENOID 2
HARV ASSIST
BN/W
SOLENOID 2
W
R
W
SOLENOID
WATER
BU
MOTOR
PUMP 1
W
MOTOR
PUMP 2
BU/W
GN/Y
HIGH CAPACITY
RELAY
0
1
4
6
BK/W
BN/W
BK
BU/W
W
W
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.
PROTECTOR
INTERNAL
C2648 Service Parts
Wiring Diagram
November 2010
Page 11
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