16
INSSCV1217
TYPICAL HEATPUMP AND ECOBOOT™ CONNECTION
The following figure shows a typical connection with a 24Vac thermostat with heat pump and Ecoboot™ heating system (SAB, SEB & SUB series).
For more clarity, the air handler cabinet is not shown here. If needed, refer to Fig. 9 to see the entire connection path.
FIG. 17
R
R
C
1
1
2
2
3
3
R
C
Y
W
G
THERMOSTAT
C
Y
R
O/B
HEAT PUMP
C
Y
O/B
R
FROM ECM MOTOR
R
R
C
3
3
2
2
1
1
DETAIL A
R
C
Y
W
G
SAB
SUB
R
C
G
R
R
C
1
1
2
2
3
3
O/B
R
C
Y
O/B
AIR
HANDLER
THERMOSTAT
HEAT PUMP
AIR
HANDLER
1
1
3
3
EC
T
O
O
B
O
M
T
DETAIL A
DETAIL B
B
A
