Bryant 598B - Page 11

COOL STAGE 1
FAN
HEAT STAGE 1
COOL STAGE 2
N/A
24 VAC HOT
R
W/W1
Y/Y2
O/W2
Y1/W2
G
24 VAC COMM
N/A
OUTDOOR
SENSOR
CONNECTION
C
B
S1
S2
C
Y2
C
PROGRAMMABLE
THERMOSTAT
MODEL 2S
SINGLE-STAGE
FURNACE
TWO-SPEED
AIR CONDITIONER
See note 6
W
R
Y1
R
G
Y
H
R1
A00389
J
L
A00391
O/W2
W/W1
Y1 / W 2
G
R
THERMIDISTAT
CONTROL
SINGLE-STAGE
FURNACE
TWO-SPEED
AIR CONDITIONER
W
G
Y
C
Y2
R
Y1
C
DHUM
HUM
B
S1
S2
R
C
HEAT STAGE 1
COOL STAGE 2
COOL STAGE 1
N/A
FAN
24 VAC HOT
24 VAC COMM
N/A
HUMIDIFY
See notes 11 and 12
N/A
OUTDOOR
SENSOR
CONNECTION
Y/Y2
HUMIDIFIER
(24 VAC)
OUTDOOR
SENSOR
24 VAC HOT
24 VAC COMM
HEAT STAGE 1
COOL STAGE 2
FAN
R
C
G
W/W1
Y/Y2
R
C
N/A
COOL STAGE 1
N/A
OUTDOOR
SENSOR
CONNECTION
Y1
B
S1
S2
C
NON-PROGRAMMABLE
THERMOSTAT
MODEL 2S
SINGLE-STAGE
FURNACE
TWO-SPEED
AIR CONDITIONER
See note 9
G
O/W2
W
R
Y
Y2
Y1
H
R1
A00390
K
24 VAC HOT
24 VAC COM
HEAT STAGE 1
COOL STAGE 2
FAN
R
C
G
W
Y2
R
C
Y1
C
OTHER BRAND
TWO-SPEED
THERMOSTATS
SINGLE-STAGE
FURNACE
TWO-SPEED
AIR CONDITIONER
G
W
R
Y
Y2
Y1
H
R1
COOL STAGE 1
A00061
M
Fig. 9—Typical Accessory Wiring Diagrams (Cont’d)
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