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Table 1 shows the thermostat outputs for each available stage of heating or
cooling. It may be useful in troubleshooting.
Table 1 – Outputs
Equip
Config
COOL
STG 1
COOL
STG 2
HEAT
STG 1
HEAT
STG 2
HEAT
STG 3
EM HEAT
SS AC
Opt 1 = AC
Y
- -
W
- -
- -
- -
SS HP
Opt 1 = HP
RVS = O
Opt 10 = C
Y,
O/B
- -
Y
Y,
W
- -
W
SS HP
Opt 1 = HP
RVS = B
Opt 10 = H
Y
- -
Y,
O/B
Y,
W,
O/B
- -
W
2SPD AC
Opt 1 = A2
Y1
Y1,
Y
W
- -
- -
- -
2SPD HP
Opt 1 = H2
RVS = O
Opt 10 = C
Y1,
O/B
Y1,
Y,
O/B
Y1
Y1,
Y
Y1,
Y,
W
W
2SPD HP
Opt 1 = H2
RVS = B
Opt 10 = H
Y1
Y1,
Y
Y1,
O/B
Y1,
Y,
O/B
Y1,
Y,
W,
O/B
W
Heat Only
Opt 1 = H
- -
- -
W
- -
- -
- -
Cool Only
Opt 1 = C
Y1
Y1,Y
- -
- -
- -
- -
