Condensing Unit - York 036-21103-003 Technical Manual

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.
LUG
COIL

CONDENSING UNIT

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
CONDENSING UNIT
ALL OUTDOOR WIRING MUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.
6
24 VOLT CONTROL WIRING
MINIMUM 18 GA. WIRE
(NEC CLASS 2)
*
TERMINAL W IS ONLY
REQUIRED ON SYSTEMS
WITH HEAT.
24 VOLT CONTROL WIRING
MINIMUM 18 GA. WIRE
(NEC CLASS 2)
*
TERMINAL W IS ONLY
REQUIRED ON SYSTEMS
WITH HEAT.
FURNACE OR AIR HANDLER TERMINAL BLOCK
C Y R
Y R
ROOM THERMOSTAT
FURNACE OR AIR HANDLER TERMINAL BLOCK
C Y R
Y R
ROOM THERMOSTAT
Unitary Products Group
POWER WIRING
CONTROL WIRING
FACTORY WIRING
G W
*
G W
POWER WIRING
CONTROL WIRING
FACTORY WIRING
G W
*
G W