Robertshaw RS9110 Operation Manual page 5

1
LCD Screen
See page 4 for details about
this display readout.
2
Fan Switch
Select ON or AUTO. ON will run the
fan continuously. AUTO will cycle
the fan on only when the heating or
cooling system is running.
3
System Switch
Select the operation mode on
your HVAC system. Selecting
HEAT turns on the heat mode.
Selecting COOL turns on the air
conditioning mode.
Caution:
When the battery icon
immediately. Failure to do so may result in your heating and cooling
system becoming inoperable. Freezing or over heating can occur.
THERMOSTAT OPERATION
Selecting OFF turns both heating
and cooling off.
4 Temperature Setpoint Buttons
Press the + or - buttons to select the
desired room temperature.
5
User Buttons
Use these buttons to set up
your programming options. Refer to
the next page for detail.
appears replace your AAA batteries
3