Prestige® THX9321/THX9421 Thermostat
569-2493E FS—01
fan idle
Automatic
MCR32962
FAN
MCR32961
• On: Fan is always on.
• Automatic: Fan runs only when
heating or cooling system is on.
• Circulate: Fan runs randomly,
about 35% of the time (residential
models only).
• Follow Schedule: Fan controlled
by program (see pages 7-8).
Fan settings
In commercial use, the CIRCULATE option is
not available.
Press FAN
Press any displayed option
In commercial use, press AUTOMATIC or ON
to temporarily override the programmed fan
schedule.