Carrier ZONECC2KIT-B Installation And Start-Up Instructions Manual page 26

EQUIPMENT
CONTROLLER FAN COIL
N/A DEF
N/A DHUM
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 note 13
Fig. 35—Typical Fan Coil
with 1-Speed Air Conditioner
EQUIPMENT
CONTROLLER
DEFROST
DEF
DHUM
N/A
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
HEAT/COOL STAGE 1 Y1
See notes 3 and 13
Fig. 37—Typical Fan Coil
with 1-Speed Heat Pump
SINGLE-
SPEED AIR
TYPICAL
CONDITIONER
HUMIDIFIER
(24 VAC)
C C
R
G
W3
W2
Y
Y
E
TYPICAL
SINGLE-SPEED
FAN COIL
HEAT PUMP
HUMIDIFIER
(24 VAC)
O
C C
R R
G
W3
W2
W2
Y
Y
E
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
Fig. 36—Typical Fan Coil
A98105
with 2-Speed Air Conditioner
EQUIPMENT
CONTROLLER
DEFROST
N/A
HUMIDIFY
RVS COOLING
N/A
24 VAC HOT
FAN
HEAT STAGE 4
HEAT STAGE 3
COOL/HEAT STAGE 2
COOL/HEAT STAGE 1
A98107
Fig. 38—Typical Fan Coil
with 2-Speed Heat Pump
26
TYPICAL
FAN COIL
AIR CONDITIONER
DEF
DHUM HUMIDIFIER
(24 VAC)
HUM
O
C
B
RH R
RC
G
G
W3
W2
W1 W2
Y2
Y
Y1
E
See notes 4 and 13
TYPICAL
FAN COIL
DEF
HUMIDIFIER
(24 VAC)
DHUM
HUM
O
C
B
RH R
RC
W3
G
G
W2
W2
W1
Y2
Y
Y1
E
See notes 3, 4, 7, 8, 10, and 13
TWO-SPEED
C
R
Y2
Y1
A98106
TWO-SPEED
HEAT PUMP
O
C
R
W3
W2
Y2
Y1
A98108