Wiring Diagram
C1448R, C1848R. C2148R - three phase
October 2006 Page 102
17-3074-01
MORE
THAN ONE DISC
ONNEC
T MEANS M
AY BE
REQUIRED T
O DISC
ONNEC
T ALL
POWER T
O THIS
UNIT
.
1 D
ASHED LINES INDI
CA
TE FIELD
WIRING
WHICH MUST BE
INST
ALLED IN A
CC
ORD
ANCE
WITH
THE NA
TIONAL ELEC
TRICAL
C
ODE AND ALL S
TA
TE AND L
OCAL C
ODES.
THIS UNIT MUST
BE GROUNDED
.
USE C
OPPER C
ONDUC
TORS ONL
Y
BK
1
REMO
TE
CONDENSER
FA
N
SEE NAMEPLA
TE FOR
PROPER VOL
TA
GE
REQUIREMEN
TS
AND M
AXIMUM FUSE SIZE
POWER SUPP
LY
GROUND
SCRE
W
JUNC
TION
BO
X
BU
BU
BK
BK
BK
L3
CONT
A
C
TO
R
CO
N
TA
C
TO
R
CONT
A
C
TO
R
CUR
TAIN
SWIT
CH 1
CUR
TAIN
SWIT
CH 2
BN/W
SOLENOID
HO
T GAS
HAR
V ASSIST
SOLENOID
W
REMO
TE C
ONDENSER
FA
N
LIQUID LINE
SOLENOID
W
BK
ICE
THICKNESS
PROBE
SOLENOID
HAR
V ASSIST
J10
EAR
TH
GROUND
R
BK
W
W
ATER
LE
VEL
SENSOR
SUMP TEMP
.
SENSOR
DISCHARGE
TEMP
.
SENSOR
BN
8
R
J7
1
2
J8
1
2
J2
1
2
3
4
5
6
7
J9
1
2
3
J1
1234
HIGH PRESSURE
C
ONTROL
DUMP
VA
LV
E
BK
DUMP
VA
LV
E
W
R
R
R
ELEC
TRONIC
C
ONTROL
BN/W
V
R/W
O
W
BK
W
BU
ELEC
TRONIC C
ONTROL
DISCHARGE
TEMP
.
SUMP
TEMP
.
W
ATER
LE
VEL
SENSOR
W
ATER
PUMP
CO
MPRESSOR
CO
N
TA
C
TO
R
C
OIL
W
ATER V
A
LV
E
TR
ANSFORMER
12V
LINE
L2
L1
R
BK
W
COMPRESSOR
R3
S2
C1
TERMINAL B
OX
WA
TE
R
HO
T GAS
SOLENOID
SOLENOID
MO
T
PUMP
TR
ANSFORMER
LO
AD
LINE
HIGH
PRESSURE
CONTROL
(WC ONL
Y)
4
3
2
1
J6
CUR
TAIN
SWIT
CH 2
CUR
TAIN
SWIT
CH 1
ICE
THICKNESS
PROBE
Y
W
BN/W
W
BK
CR
ANK
CASE HEA
TER
GN/Y
LIQUID
LINE
SOLENOID
W
GN/Y
GN/Y
HO
T GAS
VA
LVE 2
HAR
VEST ASSIST
SOLENOID 1
HO
T GAS
VA
LVE 1
HAR
VEST ASSIST
SOLENOID 2
BN/W
W
Y
CO
N
TA
CT
O
R
T1
L1
L2
T2
L3
T3
W
CRANK
C
ASE
HEA
TER
PRO
TEC
TO
R
INTERNAL