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WT07627X03
The action of the system-changeover function varies with the availability of dual set point function.
1. Groups that do not support dual set point function
2. Groups that support dual set point function
Note: Set the cooling set temperature and heating set temperature so that the heating set temperature is not higher than the
cooling set temperature.
Note: On the units that support the dual set point function, when the difference between the cooling set temperature and the
heating set temperature is great, the operation mode may not be switched instantly. For this reason, it is recommended to
set the same temperature for both the cooling and the heating set temperatures where possible.
Set temp.
24 degC (75F)
Cooling operation
Heating operation
Mode change (heating -> cooling)
1.5 degC (3F)
1.5 degC (3F)
Summer Winter
Mode change (cooling -> heating)
Summer
Cooling set temp.
24 degC (75F)
Heating set temp.
20 degC (68F)
Cooling operation
Mode change (heating -> cooling)
1.5 degC (3F)
Thermo OFF Thermo OFF
Heating operation
1.5 degC (3F)
Summer Winter Summer
Mode change (cooling -> heating)