Carrier weathermaker 8000 58WAV Installation, Start-Up And Operator's Manual page 11

THERMIDISTAT
RVS COOLING
N/A
HEAT STAGE 2
(FURNACE)
HEAT/COOL STAGE 1
(COMPRESSOR)
FAN
24 VAC HOT
DEHUMIDIFY
24 VAC COMM
HUMIDIFY
N/A
OUTDOOR
SENSOR
CONNECTION
Fig. 12—Single-Stage Furnace with 1-Speed Heat Pump (Dual Fuel)
THERMIDISTAT
RVS COOLING
HEAT/COOL STAGE 1
(COMPRESSOR LO)
HEAT STAGE 3
(FURNACE)
HEAT/COOL STAGE 2
(COMPRESSOR HI)
FAN
24 VAC HOT
DEHUMIDIFY
24 VAC COMM
HUMIDIFY
N/A
OUTDOOR
SENSOR
CONNECTION
Fig. 13—Single-Stage Furnace with 2-Speed Heat Pump (Dual Fuel)
FURNACE
CONTROL
O/W2
Y1/W2 Y1
W/W1
W
Y/Y2 Y/Y2
G G
R R
DHUM DHUM
COM
C
HUM
HUMIDIFIER
HUM
(24 VAC)
B
OUTDOOR
S1
SENSOR
S2
See notes 1, 4, 6, 7, 9, and 10.
FURNACE
CONTROL
O/W2
Y1/W2
Y1
W/W1
W
Y/Y2 Y/Y2
G
G
R R
DHUM DHUM
C COM
HUM
HUMIDIFIER
HUM
(24 VAC)
B
OUTDOOR
S1
SENSOR
S2
See notes 1, 2, 3, 4, 6, 8, 9, and 10.
11
1-SPEED
HEAT PUMP
O
W2
Y
R
C
2-SPEED
HEAT PUMP
O
Y1
W2
Y2
W3
R
C
A99437
A99438