York YCJD18 THRU 60 Accessories, Sound Power Ratings, Typical Installation, Typical Field Wiring

ACCESSORIES

Refer to Price Manual for specific model numbers.

Off Cycle Timer Delay - Provides a 5-minute off cycle to pre- vent rapid recycling of the compressor.

Hard Start Kit - Required when using TXV indoor coil. Also, provides increased starting torque for areas with low voltage.

Model	Source 1 Kit numbers
18	S1-2SA06708606
24	S1-2SA06721706
30	S1-2SA06705906
36	S1-2SA06708906
42	S1-2SA06708806
48	S1-2SA06708806
60	S1-2SA06707906

561908-YTG-A-0410

Thermostats - Compatible thermostat controls are available through accessory sourcing. For optimum performance and installation, refer to the UPGNET “Low Voltage Wiring Diagram” document to select and apply controls.

SOUND POWER RATINGS*

UNIT MODEL	(dBA)
18	75
24	76
30	76
36	76
42	76
48	77
60	78

* Rated in accordance with ARI 270-95 Standards.

TYPICAL INSTALLATION

	MINIMUM 18” SERVICE
60” OVERHEAD	ACCESS CLEARANCE	THERMOSTAT
	ON ONE SIDE
CLEARANCE
	WEATHERPROOF
	DISCONNECT
	SWITCH
		NEC CLASS 1 WIRING
6” CLEARANCE		TO FURNACE OR
AROUND PERIMETER		AIR HANDLER
		TERMINAL BLOCK
		NEC CLASS 2 WIRING
		TO INDOOR COIL
NOTE:
ALL OUTDOOR WIRING	CONTROL
MUST BE WEATHERPROOF.	ACCESS	SEAL OPENING(S) WITH
	PANEL	PERMAGUM OR EQUIVALENT

TYPICAL FIELD WIRING

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

POWER WIRING

208/230-1-60

POWER WIRING

24 VOLT CONTROL WIRING		CONTROL WIRING
MINIMUM 18 GA. WIRE
		FACTORY WIRING
(NEC CLASS 2)
	FURNACE OR AIR HANDLER TERMINAL BLOCK

CONTACTOR

TERMINALS

GND.

LUGCOIL

CONDENSING UNIT

C Y R G W

* TERMINAL W IS ONLY REQUIRED ON SYSTEMS WITH HEAT.

*

Y R G W

ROOM THERMOSTAT

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

Johnson Controls Unitary Products 11