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Installation and Operations Manual
Cooler - Air Defrost Systems - Single Phase
Diagram 3. Wiring Diagram for System, Typical High Temp
TFC
PFC
L1
WN
WN
T1
GND
1
2
3
YELLOW
CCH
BLACK BLACK
GRAY
BLUE
WN
WHITE
GRAY
DLH
WN
YELLOW
DLT
WN
1 Defrost Wire not used on High Temp
Models without electric defrost
YELLOW
BLUE
BLACK
YELLOW
YELLOW
ORANGE
YELLOW
RED
BLACK
1
BLUE
SW
BROWN
EFM
EFM
EFM
CFM
CFM
L1T1
CC
L2T2
L3T3
208-230V/3ш/60HZ
COMPRESSOR
L1 L3
L2
CC
RT -- ROOM THERMOSTAT
CFM -- CONDENSER FAN MOTOR
CC -- COMPRESSOR CONTACTOR
EFM -- EVAPORATOR FAN MOTOR
LEGEND
HL -- HEATER LIMIT THERMOSTAT
DH -- DEFROST HEATER
GND -- GROUND
RC -- RUN CAPACITOR
SR -- START RELAY
USE COPPER CONDUCTORS ONLY
NOT
FACTORY WIRING
FIELD WIRING
(WHEN PLUG
PROVIDED)
SC -- START CAPACITOR
HPS -- HIGH PRESSURE SWITCH
PRIMARY SINGLE PHASE PROTECTION PROVIDEDPRIMARY SINGLE PHASE PROTECTION PROVIDED
CCH -- CRANKCASE HEATER
PFC -- PRESSURE FAN CYCLE SWITCH
DLT -- DRAIN LINE THERMOSTAT
DLH -- DRAIN LINE HEATER
TFC -- TEMPERATURE FAN CYCLE SWITCH
WN -- WIRE NUT
SW -- SWITCH
RT -- ROOM THERMOSTAT
CFM -- CONDENSER FAN MOTOR
CC -- COMPRESSOR CONTACTOR
EFM -- EVAPORATOR FAN MOTOR
LEGEND
HL -- HEATER LIMIT THERMOSTAT
DH -- DEFROST HEATER
GND -- GROUND
RC -- RUN CAPACITOR
SR -- START RELAY
USE COPPER CONDUCTORS ONLY
NOT
FACTORY WIRING
FIELD WIRING
(WHEN PLUG
PROVIDED)
SC -- START CAPACITOR
HPS -- HIGH PRESSURE SWITCH
PRIMARY SINGLE PHASE PROTECTION PROVIDEDPRIMARY SINGLE PHASE PROTECTION PROVIDED
CCH -- CRANKCASE HEATER
PFC -- PRESSURE FAN CYCLE SWITCH
DLT -- DRAIN LINE THERMOSTAT
DLH -- DRAIN LINE HEATER
TFC -- TEMPERATURE FAN CYCLE SWITCH
WN -- WIRE NUT
SW -- SWITCH
PTT104H6CE
Rev 2.82
by Carel
CONTROLLER
REFRIGERATION
71
2 3
4 5 6
YELLOW
BLUE
8 9 1110
DEFROST TEMP
ROOM TEMP
BLACK
BLUE
Model:Model:
5. Wiring Information