Carrier 33CSIRRCVR-01 - Manual (Page 3)

Operation
Page 3
Press the Warmer or Cooler
buttons and the heating -
cooling system will operate as
outlined in pages 4 through 8.
If the thermostat was off prior to
a Warmer or Cooler button
press, the system will turn on in
the last mode (Auto or Manual
changeover) of operation prior
to pressing Off.
Press the Fan On button for
continuous fan operation.
Pressing Fan Auto will allow the
Fan to turn on the fan only
when there is a heat or cool
demand.
Press the Off button to turn the
thermostat off.