Accessories; Typical Installation; Sound Power Ratings; Typical Field Wiring - York YCJF24 Technical Manual

ACCESSORIES

Refer to Price Manual for specific model numbers.
OFF CYCLE TIMER DELAY - Provides a 5-minute off cycle to
prevent rapid recycling of the compressor.
ROOM THERMOSTATS - A wide selection of compatible ther-
mosets are available to provide optimum performance and fea-
tures for any installation.
1H/1C, manual changeover electronic non-programmable ther-
mostat.
1H/1C, auto/manual changeover, electronic programmable,
deluxe 7-day, thermostat.
1H/1C, auto/manual changeover, electronic programmable.
* For the most current accessory information, refer to the price
book or consult factory.

TYPICAL INSTALLATION

10" CLEARANCE
AROUND PERIMETER
NOTE:
ALL OUTDOOR WIRING
MUST BE WEATHERPROOF.

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.
Johnson Controls Unitary Products
48" OVERHEAD
CLEARANCE
24 VOLT CONTROL WIRING
MINIMUM 18 GA. WIRE
(NEC CLASS 2)
COIL

SOUND POWER RATINGS*

UNIT MODEL
* Rated in accordance with ARI 270-95 Standards.
MINIMUM 24" SERVICE
ACCESS CLEARANCE
THERMOSTAT
ON ONE SIDE
WEATHERPROOF
DISCONNECT
SWITCH
NEC CLASS 1 WIRING
CONTROL
ACCESS
SEAL OPENING(S) WITH
PANEL
PERMAGUM OR EQUIVALENT
FURNACE OR AIR HANDLER TERMINAL BLOCK
C Y R G
R
Y G
ROOM THERMOSTAT
413437-YTG-C-0908
(dBA)
24 72
30 71
36 71
42 75
48 74
60 74
TO FURNACE OR
AIR HANDLER
TERMINAL BLOCK
NEC CLASS 2 WIRING
TO INDOOR COIL
POWER WIRING
CONTROL WIRING
FACTORY WIRING
W
*
TERMINAL W IS ONLY
REQUIRED ON SYSTEMS
WITH HEAT.
*
W
19