Typical Wiring Diagram Notes; Typical Wiring Diagram Legend - York Champion Series Technical Manual

036-21311-003-A-0104
TYPICAL WIRING DIAGRAM NOTES (See pages 24, 25 and 26)
CB
CCH
COMPR
DS
F3,F2,F3
F4,F5,F6
F7,F8,F9
F24
FS
HP
HTR 1
HTR 2
HTR 3
HTR 4
HTR 5
HTR 6
K1
K2
K3
K7
LP
LS
M1
M2
M3
PTCR
RC1/RC2
RC1
RC2
RC3
RVS
S2/P2
S3/P3
S4/P4
S3/P3
T1
TB2
TYPICAL WIRING DIAGRAM LEGEND (See pages 24, 25 and 26)
Unitary Products Group
CIRCUIT BREAKER 24V, 3 AMP
CRANKCASE HEATER (OPTIONAL)
COMPRESSOR
DEFROST SENSOR, CLOSES @ 31ºF , OPENS @ 55ºF
FUSES, LINE VOLTAGE - 60 AMP (10, 15, 20 & 25 KW ELEC HEAT)
FUSES, LINE VOLTAGE - 30 AMP (10, 15, 20 & 25 KW ELEC HEAT)
FUSES, LINE VOLTAGE - 30 AMP (20 & 25 KW ELEC HEAT)
FUSE 24V SECONDARY , 5 AMP
FREEZESTAT SWITCH (OPTIONAL ACCESSORY) OPENS @ 26ºF
HIGH PRESSURE SWITCH (OPTIONAL ACCESSORY) OPENS @ 380 PSIG
ELECTRIC HEATER (OPT . ACCSSRY: ALL KW ELEC HEAT)
ELECTRIC HEATER (OPT . ACCSSRY: 7.5, 10, 15, 20 & 25 KW ELEC HEAT)
ELECTRIC HEATER (OPT . ACCSSRY: 20 & 25 KW ELEC HEAT)
ELECTRIC HEATER (OPT . ACCSSRY: 15, 20, & 25 KW ELEC HEAT)
ELECTRIC HEATER (OPT . ACCSSRY: 20 & 25 KW ELEC HEAT)
ELECTRIC HEATER (OPT . ACCSSRY: 20 & 25 KW ELEC HEAT)
RELAY INDOOR FAN MOTOR
RELAY ELECTRIC HEATER
RELAY ELECTRIC HEATER, 24V DC COIL
RELAY LIMIT TRIP , 24V DC COIL
LOW PRESSURE SWITCH (OPTIONAL ACCESSORY) OPEN @ 7 PSIG
LIMIT SWITCH, ELECTRIC HEAT (PART OF ELEC HEAT ACCESSORY)
CONTACTOR, COMPRESSOR & OUTDOOR FAN
CONTACTOR, ELECTRIC HEAT , 230V COIL
CONTACTOR, ELECTRIC HEAT , 230V COIL
START ASSIST (OPTIONAL DEVICE)
COMPRESSOR START & OUTDOOR FAN RUN CAPACITOR
COMPRESSOR START CAPACITOR (ALTERNATE)
OUTDOOR FAN RUN CAPACITOR (ALTERNATE)
INDOOR FAN RUN CAPACITOR
REVERSING VALVE SOLENOID
SOCKET/PLUG CONNECTION ON FAN CONTROL BOARD, LOW VOLTAGE
SOCKET/PLUG CONNECTION ON FAN CONTROL BOARD, LINE VOLTAGE
SOCKET/PLUG CONNECTION ON ID FAN MOTOR, 24V
SOCKET/PLUG CONNECTION ON ID FAN MOTOR, 230V
TRANSFORMER, 24V, 40 VA
TERMINAL BLOCK ECM MOTOR "SPEED" CONNECTIONS
IDENTIFIED TERMINAL ON RUN CAPACITOR
ROOM THERMOSTAT 24V CONNECTIONS
TB1 ON FAN/ELEC HEAT CONTROL BOARD
FACTORY WIRING AND DEVICES
OPTIONAL WIRING AND DEVICES
FIELD WIRING
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