Bryant 581B036--072, 581C024--060 installation instructions Power Wiring Connections

			BLK			BLK	TO COMP			BLK	TO COMP
11	23		YEL	11	23	YEL	BLU	11	23	YEL	BLU
C				C				C
21	23			21	23			21	23
			EQUIP
			GND
										FIELD POWER SUPPLY
								575-3-60		DISCONNECT
			FIELD POWER SUPPLY		FIELD POWER SUPPLY			(SIZES 581B036,048		PER NEC
208/230-1-60			DISCONNECT	208/230-3-60		DISCONNECT		581C036,048)
				480-3-60
(SIZES 581B036-060,			PER NEC	(SIZES 581B036,048		PER NEC
581C024-060)				581C036,048)
		BLK		TO COMP			BLK	TO TB2
11	23	YEL			11	13	YEL	BLU
C			BLU			C
21	23		1	4	21	23
			IFC
			3	6

581B,C

208/230-3-60	FIELD P	OWER SUPPLY
460-3-60	DISCONNECT
(SIZES 581B060, 072,	PER NEC
581C0060)

COOL STAGE 1	Y1/W2
FAN	G
HEAT STAGE 1	W/W1
COOL STAGE 2	Y/Y2
HEAT STAGE 2	O/W2
24 VAC HOT	R
24 VAC COM	C
N/A
OUTDOOR AIR	S1
SENSOR	S2

R

G

Y1

Y2

W1

W2

C

IPD/X

	FIELD P	OWER SUPPLY
575-3-60	DISCONNECT
(SIZES 581B060, 072)	PER NEC

C06346

Fig. 12 ---Power Wiring Connections

LOW VOLTAGE	INTEGRATED GAS UNIT
CONNECTIONS	CONTROLLER (IGC)

WIRE

CONNECTIONS

TO

LOW-VOLTAGE

SECTION

	THERMOSTAT DIPSWITCH SETTINGS
ON
	OFF
		A		B C D
			LEGEND
				Field Wiring
NOTE: Underlined letter indicates active thermostat output when
configured for A/C operation.

Fig. 13 ---Low-Voltage Connections With or	C06008
	C06125
Without Economizer or Two-Position Damper	Fig. 14 ---Field Control Wiring

13