Pro1 Operation Manual

Thermostat OperationThermostat Operation
LCD Display
Glow in the dark light button
Fan Switch
System Switch
See page 4 for details about
this display read out.
The glow in the dark light
button will self illuminate for
several hours after
exposure to ambient light. This
button turns on the display
light when pressed.
Select ON or AUTO. ON will run
the fan continuously. AUTO will
cycle the fan on only when the
heating or cooling system is on.
Selects the operation mode
on your HVAC system.
Selecting HEAT turns on
the heat mode. Selecting
COOL turns on the cool
mode. Selecting OFF turns
both heating and cooling
o. Selecting EmH (for heat
pumps with auxiliary heat)
will lockout the compressor
and control emergency/
auxiliary heat.
When the battery icon appears replace your AA
batteries immediately. Failure to do so may result in your heat-
ing & cooling system becoming inoperable. Freezing or over
heating can occur.
Caution:
User Buttons
Use these buttons to set up
your programming options.
Refer to the next page for
detail.
Temperature Setpoint Buttons
Press the + or - buttons to
select the desired room tem-
perature.
Glow in the dark light button
Fan Switch
System Switch
Temperature Setpoint Buttons
LCD Display
User Buttons
FAN
ON AUTO
EmHCOOL
OFF HEAT
LOW