Typical Field Wiring; Alternative Installation Clearances - York YCD18 THRU 60 Technical Manual

5495504-YTG-B-0518

TYPICAL FIELD WIRING

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

ALTERNATIVE INSTALLATION CLEARANCES

40
POWER WIRING
24 VOLT CONTROL WIRING
208/230-1-60
MINIMUM 18 GA. WIRE
(NEC CLASS 2)
CONTACTOR
TERMINALS
COIL
CONDENSING UNIT
ALL OUTDOOR WIRING MUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.
POWER WIRING
CONTROL WIRING
FACTORY WIRING
FURNACE OR AIR HANDLER TERMINAL BLOCK
C Y R G W
R
Y G W
ROOM THERMOSTAT
*
TERMINAL W IS ONLY
REQUIRED ON SYSTEMS
WITH HEAT.
*
Johnson Controls Unitary Products