Bryant ZONE PERFECT PLUS ZONEBB2KIT Installation Instructions Manual page 20

EQUIPMENT TWO-STAGE
CONTROLLER FURNACE
N/A DEF
DHUM
N/A
HUMIDIFY HUM
N/A O
N/A B
24 VAC HOT RH
RC
FAN G
HEAT STAGE 2 W2
HEAT STAGE 1 W1
N/A Y2
COOL STAGE 1 Y1
See note 12
→ Fig. 19—2-Stage Furnace
with 1-Speed Air Conditioner
EQUIPMENT
CONTROLLER
DEFROST
DEF
N/A DHUM
HUMIDIFY HUM
RVS COOLING O
N/A B
24 VAC HOT RH
RC
FAN G
HEAT STAGE 3 W2
HEAT STAGE 2 W1
N/A Y2
COOL/HEAT STAGE 1 Y1
See notes 1, 2, 3, 6, 10, 11, and 12
→ Fig. 21—2-Stage Furnace
with 1-Single Speed Heat Pump (Dual Fuel)
SINGLE-
SPEED AIR
CONDITIONER
HUMIDIFIER
(24 VAC)
C C
R
G
W2
W/W1
Y/Y2 Y
TWO- SINGLE-
STAGE SPEED HEAT
FURNACE PUMP
HUMIDIFIER
(24 VAC)
O
C C
R
R
G
W2
W2
W/W1
Y/Y2
Y
EQUIPMENT
CONTROLLER
N/A
N/A
HUMIDIFY
N/A
N/A
24 VAC HOT
FAN
HEAT STAGE 2
HEAT STAGE 1
COOL STAGE 2
COOL STAGE 1
A98093
EQUIPMENT
CONTROLLER
DEFROST
HUMIDIFY
RVS COOLING
N/A
24 VAC HOT
FAN
HEAT STAGE 4
HEAT STAGE 3
COOL/HEAT STAGE 2
COOL/HEAT STAGE 1
A98095
with 2-Speed Heat Pump (Dual Fuel)
—20—
TWO-STAGE
FURNACE
DEF
DHUM
HUMIDIFIER
HUM (24 VAC)
O
C
B
RH R
RC
G
G
W2
W2
W1 W/W1
Y2
Y/Y2
Y1
See notes 4 and 12
→ Fig. 20—2-Stage Furnace
with 2-Speed Air Conditioner
TWO-STAGE
FURNACE
DEF
HUMIDIFIER
(24 VAC)
DHUM
HUM
O
C
B
RH R
RC
G
G
W2
W2
W1 W/W1
Y2
Y/Y2
Y1
See notes 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, and 12
→ Fig. 22—2-Stage Furnace
TWO-SPEED
AIR CONDITIONER
C
R
Y2
Y1
A98094
TWO-
SPEED HEAT
PUMP
O
C
R
W2
Y2
W3
Y1
A98096