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

840569-YTG-A-0612

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.

Start Assist Kit (S1-2SA067*) - Provides increased starting torque for areas with low voltage. See Hard Start Kit Accessory Installation Manual for Hard Start Kit part number for each model.

TXV Kits - S1-1TVM series thermal expansion valves precisely meter refrigerant for optimum performance over a wide range of conditions. See System Charge table for TXV part number for each model.

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	69
24	72
30	71
36	71
42	75
48	74
60	74

Rated in accordance with ARI Standard 270-1995.

TYPICAL INSTALLATION

60” OVERHEAD CLEARANCE

10” CLEARANCE AROUND PERIMETER

NOTES:

ALL OUTDOOR WIRING MUST BE WEATHERPROOF. MINIMUM 24” UNIT TO UNIT CLEARANCE.

MINIMUM 18” SERVICE ACCESS CLEARANCE ON ONE SIDE

WEATHERPROOF

DISCONNECT

SWITCH

CONTROL

ACCESS

PANEL

THERMOSTAT

NEC CLASS 1 WIRING

NEC CLASS 2 WIRING

TO FURNACE OR

AIR HANDLER

TERMINAL BLOCK

TO INDOOR COIL

SEAL OPENING(S) WITH PERMAGUM OR EQUIVALENT

TYPICAL FIELD WIRING

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

POWER WIRING

208/230-1-6024 VOLT CONTROL WIRING MINIMUM 18 GA. WIRE

(NEC CLASS 2)

POWER WIRING CONTROL WIRING FACTORY WIRING

CONTACTOR

TERMINALS

GND.

LUGCOIL

CONDENSING UNIT

FURNACE OR AIR HANDLER TERMINAL BLOCK

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.

16 Johnson Controls Unitary Products