York YPAL 061, YPAL 050, YPAL 051, YPAL 060 manual Field Control Wiring Connections, Light

Installation

FORM 100.50-NOM6 (1207)

FIELD CONTROL WIRING CONNECTIONS

Wiring Notes:

1.Wiring shown indicates typical wiring. Refer to the IOM manual for more detailed wiring methods and options.

2.All wiring is Class 2, low voltage.

3.Maximum power available from the 24 VAVC terminal is 40 VA.

4.Use shielded wire where shown.

10 WIRE THERMOSTAT

C (Common)

FAULT	R (24 VAC)
LIGHT
(Optional)	G (Fan)

W1 (Heating Stage 1)

W2 (Heating Stage 2)

W3 (Heating Stage 3)

Y1 (Cool Stage 1)

Y2 (Cool Stage 2)

Y3 (Cool Stage 3)

Y4 (Cool Stage 4)

C

R

X

G

W1

W2

W3

Y1

Y2

Y3

Y4

SPACE SENSOR

RESET

20K ADJUST

POTENTIOMETER

	COM	SET
SPACE			SUPPLY AIR
SENSOR			TEMP RESET		Use Shielded
10K TYPE III				0-10 VDC
	GND				Wire
THERMISTOR			(Field Supplied)
COM			SSO		DV+
TMP				REM -
Shutdown
				Use
Use Shielded Wire	ST		REM +		DV-
				Shielded
SD1
	R			Wire
R
OCC

		PURGE
BAS ECONOMIZER		BAS ECON +
INPUT
0-10 VDC
(Field Supplied)	BAS ECON -

Use shielded wire

CO2 SENSOR

(Field Supplied)

0-2000 PPM

0-10 VDC OUTPUT

VAV HEAT RELAY

VAV OPEN +

	24 VDC
VAV OPEN -	RELAY
	(Field Supplied)
	LD13002

FIG. 2-8 – FIELD CONTROL WIRING CONNECTIONS

36 JOHNSON CONTROLS