Bryant SYSTXBBNIM01 - Manual (Page 4)

FAC-2 NEUTRAL-L2
SEC-2 SEC-1
FUSE 3-AMP
ST
A
TUS
CODE COMM LEDS
R
Y/Y2
W/W1
COM 24Y
G
DHUM
Y1
W2
1
AB
C
D
PL7
1
ACRDJ
HUM
PL4
PL9
OAT
1
1
PL8
PL3
1
CARRIER PN
PL1
1 EAC-1
L1
PL2
VS HSI HI LO
1
1-AMPS 115VAC
OAT
Sensor
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