Typical Installation; Mounting Hole Graphic; Typical Field Wiring - York TCHE24 Technical Manual

5371951-YTG-A-0517

TYPICAL INSTALLATION

NOTES:
ALL OUTDOOR WIRING MUST BE WEATHERPROOF.
CAN BE STACKED TWO-HIGH WITH APPROVED STACKING KIT.

MOUNTING HOLE GRAPHIC

TYPICAL FIELD WIRING

ALL FIELD WIRING TO BE IN ACCORDANCE WITH ELECTRIC CODE (NEC) AND/OR LOCAL CODES
POWER WIRING
208/230-1-60
CONTACTOR
TERMINALS
GND.
LUG
CONDENSING UNIT
ALL OUTDOOR WIRING MUST BE WEATHERPROOF. USE COPPER CONDUCTORS ONLY.
14
6" CLEARANCE
AROUND PERIMETER
AIRFLOW
DIRECTION
28.06
LARGE CABINET
24 VOLT CONTROL WIRING
MINIMUM 18 GA. WIRE
(NEC CLASS 2)
COIL
THERMOSTAT
WEATHERPROOF
DISCONNECT
SWITCH
MINIMUM 18" CLEARANCE
FOR CONTROL ACCESS PANELS
7.50
FURNACE OR AIR HANDLER TERMINAL BLOCK
C Y R G
R
Y G
ROOM THERMOSTAT
NEC CLASS 1 WIRING
TO FURNACE OR
AIR HANDLER
TERMINAL BLOCK
NEC CLASS 2 WIRING
TO INDOOR UNIT
SEAL OPENING(S) WITH
PERMAGUM OR EQUIVANT
18.73
POWER WIRING
CONTROL WIRING
FACTORY WIRING
W
*
TERMINAL W IS ONLY
REQUIRED ON SYSTEMS
WITH HEAT.
*
W
Johnson Controls Unitary Products