Bryant 598A Series D Installation And Start-Up Instructions Manual page 10

VARIABLE SPEED
80% NON-CONDENSING FURNACE
O
BRYANT
Y1
THERMIDISTAT
CONTROL
FURNACE
COOL STAGE 1 Y1/W2
O/W2
HEAT STAGE 2
HEAT STAGE 1 W/W1
Y/Y2
COOL STAGE 2
FAN G
R
24 VAC HOT
24 VAC COM C
DEHUMIDIFY DHUM
DEHUM
HUMIDIFY
HUM
N/A B
S1
OUTDOOR
SENSOR
S2
CONNECTIONS
See notes 11, 12, 13, 15, 16, and 17
AFS
BOARD
TWO-SPEED
AIR CONDITIONER
BOARD
W2
Y1
W/W1
Y2
Y/Y2
G
R
R
COM C
HUM
PL9-10
HUMIDIFIER
(24 VAC)
OUTDOOR
SENSOR
A97463
V
Fig. 7—Typical 24-v Circuit Connections (Continued)
BRYANT
THERMIDISTAT
CONTROL
HEAT STAGE 2
COOL STAGE 1
HEAT STAGE 1
COOL STAGE 2
FAN
24 VAC HOT
DEHUMIDIFY
24 VAC COMM
HUMIDIFY
N/A
OUTDOOR
SENSOR
CONNECTION
—10—
VARIABLE-SPEED
CONDENSING
AIR CONDITIONER
FURNACE
O/W2
W2
Y1/W2
W/W1
W/W1
Y/Y2 Y/Y2
G
G
R R
DH
DHUM C
HUM
C
HUM HUMIDIFIER
(24 VAC)
B
OUTDOOR
S1
SENSOR
S2
See notes 11, 12, 13, 14, 16, and 18
W
TWO-SPEED
Y1
Y2
R
C
A97462