T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT
763-2666—03
Setting System and Fan
System default setting is Auto. Fan default setting is On.
NOTE: Use System and Fan keys to change settings.

System Settings

— Auto: Thermostat automatically changes between heating
and cooling based on indoor temperature.
— Cool: Thermostat controls only cooling.
— Off: Heating, cooling, and fan are all off.
— Heat: Thermostat controls only heating.
— Em Heat: Auxiliary heat serves as first stage. Compressor
stages are locked off.

Fan Settings.

— On: See Table 4.
— Auto: Fan always cycles with call for heating or cooling.
— Conventional: The equipment (i.e. plenum switch)
controls fan operation in heat mode. The thermostat
controls fan operation in cool mode.
— Electric Heat: The thermostat controls fan operation in
both heat and cool modes.
NOTE: Fan operation can extend (delay Off) after the
heating/cooling turns off:
— Heating choices are 0 or 90 seconds.
— Cooling choices are 0 or 40 seconds.