York 036-21103-003 specifications Typical Field Wiring 1 PH Application 018S78 036S78

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036-21103-003 Rev. A (0403)

TYPICAL FIELD WIRING - 1 PH APPLICATION (018S78 - 036S78)

ALL FIELD WIRING TO BE IN ACCORDANCE WITH ELECTRIC CODE (NEC) AND/OR LOCAL CODES

POWER WIRING

230-1-50

CONTACTOR

TERMINALS

GND.

24 VOLT CONTROL WIRING MINIMUM 18 GA. WIRE (NEC CLASS 2)

*TERMINAL W IS ONLY REQUIRED ON SYSTEMS WITH HEAT.

POWER WIRING

CONTROL WIRING

FACTORY WIRING

FURNACE OR AIR HANDLER TERMINAL BLOCK

C Y R G W

LUG

COIL

Y R G W *

CONDENSING UNIT

ROOM THERMOSTAT

 

ALL OUTDOOR WIRING MUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.

TYPICAL FIELD WIRING - 3 PH APPLICATION (036S50 - 060S50)

ALL FIELD WIRING TO BE IN ACCORDANCE WITH ELECTRIC CODE (NEC) AND/OR LOCAL CODES

POWER WIRING

380/415-3-50

CONTACTOR

TERMINALS

GND.

LUG

COIL

24 VOLT CONTROL WIRING MINIMUM 18 GA. WIRE (NEC CLASS 2)

*TERMINAL W IS ONLY REQUIRED ON SYSTEMS WITH HEAT.

POWER WIRING

CONTROL WIRING

FACTORY WIRING

FURNACE OR AIR HANDLER TERMINAL BLOCK

C Y R G W

Y R G W *

CONDENSING UNIT

ROOM THERMOSTAT

 

ALL OUTDOOR WIRING MUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.

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Unitary Products Group

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Contents Features DescriptionPhysical and Electrical Data 1 & 3 Phase Cooling Capacity With Air Handler Coils Cooling Performance SUCT. T/P AIR Temp on Condenser ModelAccessories Sound RatingsTypical Field Wiring 1 PH Application 018S78 036S78 Typical Field Wiring 3 PH Application 036S50 060S50Cooling Performance Data H1RA018S78AG2FD024S17 H1RA024S78A G2FD030S17H1RA030S78A H1RA036S50A G2FD036S17H1RA036S78A H1RA048S50A G2FD048S21H1RA060S50A FD060S24AMatching Indoor Compnents AIR HandlersUnitary Products Group Unitary 5005 Norman Product York Group Drive 73069