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CONNECTION
DIAGRAM
HIGH PRESSURE
DISCHARGE
SWITCH
THERMOSTAT
(IF USED)
LOW PRESSURE
SWITCH
(IF USED)
SCHEMATIC OF POWER CIRCUIT
SCHEMATIC OF POWER CIRCUIT
L1
COMPRESSOR
CONTACTOR
T1
TYPICAL
SCHEMATIC
OF CONTROL
CIRCUIT
TDC
TIME DELAY
RELAY
(IF USED)
Y
# 41718L098
START CAP .
(IF USED)
FAN
RED
RED
BROWN
BLK
VIOLET
COMP
C
S
R R
YEL
BLK
RED
YEL
(IF USED)
BLUE
C C
LOAD
T'STAT
TIME DELAY RELAY
(IF USED)
R
5
START RELAY
(IF USED)
R
COMPRESSOR
CONTACTOR COIL
YEL
START RELAY
(IF USED)
COM
2
5
FAN
HERM
1
COMP
RUN
CAP
BLK
RED
CONTACTOR
T1
L1
T2
L2
GROUND
SCREW
CRANK CASE
HEATER
(IF USED)
CONNECT TO "C" AND
"Y" TERMINALS OF
INDOOR CONTROL
CIRCUIT HAVING MIN.
40 VA, 24 VOLT N.E.C.
CLASS II TRANSFORMER.
OUTDOOR POWER SUPPLY
CRANKCASE HEATER
(IF USED)
R
COMPRESSOR
C
MOTOR
S
2
1
START CAPACITOR
(IF USED)
FAN
MOTOR
DISCHARGE THERMOSTAT
(IF USED)
THERMOSTAT TERMINALS
Figure 4
START
ASSIST
DEVICE
(IF USED)
LINE VOLTAGE - FACTORY
LINE VOLTAGE - FACTORY (IF USED)
LINE VOLTAGE - FIELD
LOW VOLTAGE - FACTORY
LOW VOLTAGE - FACTORY (IF USED)
LOW VOLTAGE - FIELD
NOTE:
IF ANY OF THE ORIGINAL
WIRE IS REPLACED, THE
SAME SIZE AND TYPE WIRE
MUST BE USED.
T1
T2
ALT.
CONTACTOR
TO SINGLE PHASE
POWER SUPPLY PER
RATING PLATE WITH
MINIMUM 75°C COPPER
WIRE ONLY. CIRCUIT
PROTECTION PER
RATING PLATE.
COMPRESSOR
RUN
START
CAPACITOR
ASSIST
DEVICE
(IF USED)
HIGH PRESSURE
LOW PRESSURE
SWITCH
SWITCH
(IF USED)
(IF USED)
PART NO. 38602D008
L1
L2
GROUND
SCREW
L2
T2
C
Page 7
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