33
Supported Configurations
This thermostat support air conditioner and heat pump systems with one or two speed compressors. It also
supports dual-fuel and Humiditrol accessory. For all possible configuration see table below.
Backup/
Indoor
Heat
Comp.
stages
Backup/
Indoor
Heat
Stages
Heat
Stages
1st
Heat
Stage
2nd Heat
Stage
3rd Heat
Stage
4th Heat
Stage
1st Em Heat
Stage
2nd Em
heat
Stage
Cool
Stages
1st
Cool
Stage
2nd
Cool
Stage
HP GAS/OIL 1 1 2 Y1 W1 W1 1 Y1
HP GAS/OIL 1 2 3 Y1 W1 W1+W2 W1 W1+W2 1 Y1
HP NONE 1 0 1 Y1 1 Y1
HP GAS/OIL 2 1 3 Y1 Y1+Y2 W1 W1 2 Y1 Y1+Y2
HP GAS/OIL 2 2 4 Y1 Y1+Y2 W1 W1+W2 W1 W1+W2 2 Y1 Y1+Y2
HP NONE 2 0 2 Y1 Y1+Y2 2 Y1 Y1+Y2
HP ELEC. 1 1 2 Y1 Y1+W1 W1 1 Y1
HP ELEC. 1 2 3 Y1 Y1+W1 Y1+W1+W2 W1 W1+W2 1 Y1
HP NONE 1 0 1 Y1 1 Y1
HP ELEC. 2 1 3 Y1 Y1+Y2 Y1+Y2+W1 W1 2 Y1 Y1+Y2
HP ELEC. 2 2 4 Y1 Y1+Y2 Y1+Y2+W1
Y1+Y2+W
1+W2
W1 W1+W2 2 Y1 Y1+Y2
HP NONE 2 0 2 Y1 Y1+Y2 2 Y1 Y1+Y2
Non
HP
GAS/OIL
OR
ELEC.
1 1 1 W1 1 Y1
Non
HP
GAS/OIL
OR
ELEC.
1 2 2 W1 W1+W2 1 Y1
Non
HP
NONE 1 0 1 Y1
Non
HP
GAS/OIL
OR
ELEC.
2 1 1 W1 2 Y1 Y1+Y2