Carrier ZONECC2KIT-B Installation And Start-Up Instructions Manual page 23

EQUIPMENT
CONTROLLER
N/A DEF
DHUM
DEHUMIDIFY
HUM
HUMIDIFY
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 notes 12, 15, 16, and 19
Fig. 23—Variable-Speed Non-Condensing Furnace
with 1-Speed Air Conditioner
EQUIPMENT
CONTROLLER
DEFROST DEF
DHUM
DEHUMIDIFY
HUM
HUMIDIFY
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, 12, 15, 16, and 19
Fig. 25—Variable-Speed Non-Condensing Furnace
with 1-Speed Heat Pump (Dual Fuel)
SINGLE-
VSP FURNACE
SPEED AIR
BOARD
CONDITIONER
HUMIDIFIER
(24 VAC)
PL9-10
DHUM
C C
HUM
R
G
W2
W/W1
Y/Y2 Y
O
Y1
AIRFLOW SELECT
BOARD
SINGLE-
SPEED HEAT
VSP FURNACE
PUMP
BOARD
HUMIDIFIER
(24 VAC)
PL9-10
DHUM
C
C
O
HUM
R R
G
W2
W2
W/W1
Y/Y2 Y
O
Y1
AIRFLOW SELECT
BOARD
EQUIPMENT
CONTROLLER
N/A
DEF
DEHUMIDIFY DHUM
HUMIDIFY HUM
N/A
N/A
24 VAC HOT
FAN
HEAT STAGE 2
HEAT STAGE 1
COOL STAGE 2
COOL STAGE 1
A98097
Fig. 24—Variable-Speed Non-Condensing Furnace
with 2-Speed Air Conditioner
EQUIPMENT
CONTROLLER
DEFROST
DEHUMIDIFY DHUM
HUMIDIFY
RVS COOLING
N/A
24 VAC HOT
FAN
HEAT STAGE 3
HEAT STAGE 2
COOL/HEAT STAGE 2
COOL/HEAT STAGE 1
See notes 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 15, 16, and 19
A98099
Fig. 26—Variable-Speed Non-Condensing Furnace
with 2-Speed Heat Pump (Dual Fuel)
23
VSP FURNACE
BOARD
HUMIDIFIER
(24 VAC)
PL9-10
DHUM
C
O
HUM
B
RH R
RC
G
G
W2
W2
W/W1
W1
Y2
Y/Y2
Y1
O
AIRFLOW SELECT
Y1
BOARD
See notes 4, 12, 15, 16, and 19
VSP FURNACE
BOARD
HUMIDIFIER
(24 VAC)
DEF
PL9-10
DHUM
HUM
C
O
HUM
B
RH R
RC
G
G
W2
W2
W1 W/W1
Y2
Y/Y2
Y1
O
Y1
TWO-
SPEED AIR
CONDITIONER
C
R
Y2
Y1
A98098
TWO-
SPEED HEAT
PUMP
C
O
R
W3
W2
Y2
Y1
AIRFLOW SELECT
BOARD
A98100