Bryant SYSTXBBNIM01 OAT Sensor, A03230, Printed in U.S.A, iinim01-0-1, Catalog No

	PL4			1
				A
	1			B
				C
				D
				PL7
	W2
	Y1			HUM
	DHUM
	G			ACRDJ
24Y	COM
	W/W1
	Y/Y2
	R
CODE	STATUS	LEDS	COMM	PL1
	FUSE 3-AMP			CARRIERPN
	SEC-2 SEC-1
FAC-2		NEUTRAL-L2

OAT

PL9

1

1

1

PL8

1-AMPS 115VAC

EAC-1

L1

OAT

Sensor

PL3

1

PL2

1

VS HSI HI LO

Fig. 5 — HK42FZ022 Furnace Board with Outdoor Air Temperature Connection

A03230

© 2004 Bryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231 —4— Printed in U.S.A. iinim01-0-1 Catalog No. 809-60014