Wiring Diagrams
C0322, C0522, C0330, C0530, C0630, C0830, C1030 - Single Phase
September 2006 Page 93
4 HIGH PRESSURE CONTROL
USED ON WC UNITS &
AC C0222, C0422,
C0230, C0530, C0630
SEE NOTE 4
GN/Y
GN/Y
W
BK
ICE
THICKNESS
PROBE
SOLENOID
HAR
V
ASSIST
J10
EAR
TH GROUND
R
BK
W
W
A
TER
LEVEL
SENSOR
SUMP
TEMP
.
SENSOR
DISCHARGE
TEMP
.
SENSOR
BN
(AIR COOLED ONL
Y
)
F
AN CYCLING PRESSURE
CONTROL
SWITCH
8
R
J7
1
2
J8
1
2
J2
1
2
3
4
5
6
7
J9
1
2
3
J1
1234
(WHEN APPLICABLE)
(AC ONL
Y
)
FA
N
MOT
O
R
BN
W
MOT
FA
N
HIGH PRESSURE
CONTROL
DUMP
VA
LV
E
BK
DUMP
VA
LV
E
W
W/R
W/R
R
Y
BK
ELECTRONIC
CONTROL
3
2
BN/W
V
R/W
O
W
BK
W
BU
W
BN
ELECTRONIC CONTROL
DISCHARGE
TEMP
.
SUMP
TEMP
.
W
A
TER
LEVEL
SENSOR
CONT
A
CT
OR T1
PTCR
W
A
TER
PUMP
RUN
CAP
.
COMPRESSOR
CONT
A
CT
OR
COIL
W
A
TER V
A
LV
E
HOT
GAS V
A
LV
E
TRANSFORMER
12V
LINE
N
OR
L2
L1
SEE NAMEPLA
TE FOR
PROPER VOL
T
AGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
POWER SUPPL
Y
PTCR
RUN
CAP
GROUND
SCREW
EAR
TH GROUND
17-3053-01
MORE
THAN ONE DISCONNECT
MEANS MA
Y
BE
REQUIRED T
O
DISCONNECT
ALL
POWER T
O
THIS
UNIT
.
CAUTION:
THIS UNIT
MUST
BE GROUNDED.
USE COPPER CONDUCT
ORS ONL
Y
R
BK
W
COMPRESSOR
R3
S2
C1
TERMINAL
BOX
JUNCTION
BOX
W
A
TER
HOT
GAS
SOLENOID
SOLENOID
MOT
PUMP
TRANSFORMER
LOAD
LINE
CONT
ACT
OR
T2
L2
T1
L1
HIGH
PRESSURE
CONTROL
SEE NOTE 4
1
1
Y
FA
N
MOT
O
R
(AIR COOLED ONL
Y
)
(AC ONL
Y
)
W/Y
(WHEN 2ND
F
AN IS PRESENT)
MOT
FA
N
CAUTION: PTCR WILL
BE HOT
.
COMPRESSOR MA
Y
NOT
ST
AR
T
IF
PTCR IS NOT
ALLOWED
T
O
COOL
4
3
2
1
J6
CUR
T
AIN SWITCH
CUR
T
AIN
SWITCH 1
CUR
T
AIN
SWITCH 2
(2 PLA
TE UNITS ONL
Y
)
ICE
THICKNESS
PROBE
HAR
VEST
ASSIST
SOLENOID 1
F
AN CYCLING
PRESSURE
SWITCH
(A/C ONL
Y
)
W
Y
W
BN/W
W
2 WIRE COLOR FOR 208-230/60/1
AND 1
15/60/1 UNITS: BLACK
1 DASHED LINES INDICA
TE FIELD WIRING WHICH MUST
BE
INST
ALLED IN
ACCORDANCE WITH
THE NA
TIONAL
ELECTRICAL
CODE
AND
ALL
ST
A
TE
AND LOCAL
CODES.
3 WIRE COLOR FOR 1
15/60/1 UNITS: WHITE
WIRE COLOR FOR 208-230/60/1 UNITS: BLACK W/WHITE STRIPE
PROTECT
O
R
INTERNAL