Service Manual

46
WIRING DIAGRAMS
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HPS
C
3
2
G
N
THERM
OS
TAT
IF USED
SEE NOTE #2
C
1
EM
PLF
6
5
4
C
G
YW1
W2R
2
13
L
1
L2
C
T2
CM
RCCF
F
H
SEE NOTE #4
C
L1
R
T1
S
S.A.
C
COMP
C
SUPPLY VOLTAGE
208-230/1/60
208-230
24V
TR
EM
NOTE
#3
NOTE #2
3
2
CH
CHS
SEE NOTE 6
SEE
NOTE #7
*PC14[24-60]M41A*
3
CONTROL
BOX
240
2
24V
BL
208
TR
C
1
RD
BL
GR
WH
BR
R
C
W2
W1
G
Y
T2
T1
SEE
NOTE 3
PU
L1
GND
C
L2
BK
RD
BK
BK
++
LVJB
RCCF
RD
SA
H
C
F
PU
BK
YL
YL
YL
4
1
PLF-H
5
6
2
3
7
8
9
BL
BR
WH
YL
BK
RD
YL
YL
YL
YL
BK
GR
PU
WH
WH
WH
BL
BL
BL
BL
GR
LVTB
BL
123
6
5
4
98
7
12
11
10
YL
C L G N
1
2
3
EM
4
5
GR
BK
123
12
11
10
98
7
6
5
4
YL
BL
YL
BK
COMP
S
CR
CM
BR
PU BK
BR
PU
HPS
1
2
1
2
SEE NOTE 2
PLF-C
PLM-B
PLF-P
PLM-P
PU
WH
RD
BL
YL
BK
PU
GR
YL
BK
RD
SEE NOTE 4
WH
208-230/1/60
THERMOSTAT
BK
BK
CH & CHS OPTIONAL
@ L1,L2, SEE NOTE 6
RD
BK
YL
SEE NOTE 7
SEE NOTE 5
COM
P
ONENT
L
EG
END
FACT
OR
Y
WIRING
LINE VOLTAGE
LOW VOLTAGE
OPTIONAL HIGH
VOLTAGE
FIELD
W
IRING
HIGH VOLTAGE
LOW VOLTAGE
C
C
H
C
HS
C
M
C
OMP
E
M
G
ND
H
PS
L
VJB
L
VTB
P
LF-C
P
LF-H
P
LF-P
P
LM-B
P
LM-P
R
CCF
S
A
T
R
CONTACTOR
CRANKCASE HEATER
CRANKCASE HEATER SWITCH
CONDENSER MOTOR
COMPRESSOR
EVAPORATOR MOTOR
EQUIPMENT GROUND
HIGH PRESSURE SWITCH
LOW VOLTAGE JUNCTION BOX
LOW VOLTAGE TERMINAL BLOCK
FEMALE PLUG / CONNECTOR-CONTROL
FEMALE PLUG/CONNECTOR-HEAT KIT
FEMALE PLUG/ CONNECTOR- PRESSURE SWITCH
MALE PLUG/ CONNECTION BLOWER
MALE PLUG/ CONNECTOR- PRESSURE SWITCH
RUN CAPACITOR FOR
COMPRESSOR AND FAN
START ASSIST
TRANSFORMER
WIRE
CODE
BK BLACK
BL BLUE
BR BROWN
GR GREEN
OR ORANGE
PU PURPLE
RD RED
WH WHITE
YL YELLOW
BL/PNK BLUE/PINK STRIP
E
NOT
ES:
1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION
AS ORIGINAL (AT LEAST 105C) USE COPPER CONDUCTOR ONLY.
2. TO CHANGE EVAPORATOR MOTOR SPEED MOVE YELLOW AND
WHITE LEADS FROM EM"2" AND "3" TO "4" AND "5". IF BOTH LEADS
ARE ENERGIZED, THE HIGHER SPEED SETTING IS USED.
3. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE
FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.
4. START ASSIST FACTOR EQUIPPED WHEN REQUIRED
5. USE COPPER CONDUCTORS ONLY
6. CRANKCASE HEATER (OPTIONAL)
7. DOUBLE POLE CONTACTOR SHOWN. SINGLE POLE CONTACTOR
COULD BE FACTORY EQUIPPED AS AN ALTERNATE CONFIGURATION.
++ USE N.E.C. CLASS 2 WIRE
208-230/1/60 0140G03217-A
SEE UNIT RATING PLATE FOR TYPE AND SIZE
OF OVER CURRENT PROTECTION
0140G03217-A