413437-YTG-C-0908

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.

SOUND POWER RATINGS*

UNIT MODEL

(dBA)

24

72

 

 

30

71

 

 

36

71

 

 

42

75

 

 

48

74

 

 

60

74

 

 

* Rated in accordance with ARI 270-95 Standards.

TYPICAL INSTALLATION

48” OVERHEAD CLEARANCE

10” CLEARANCE AROUND PERIMETER

NOTE:

ALL OUTDOOR WIRING

MUST BE WEATHERPROOF.

MINIMUM 24” SERVICE

ACCESS CLEARANCETHERMOSTAT

ON ONE SIDE

WEATHERPROOF

DISCONNECT

SWITCH

NEC CLASS 1 WIRING

TO FURNACE OR

AIR HANDLER

TERMINAL BLOCK

NEC CLASS 2 WIRING

TO INDOOR COIL

CONTROL

 

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

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York YCJF24 warranty Sound Power Ratings