RTH7400/RTH7500 Series
7 69-2744ES—01
Fan setting
Press
SYSTEM & FAN
, then
FAN
to select fan
operation:
•
On: Fan is always on.
•
Auto: Fan runs only when the heating or
cooling system is on.
System & Fan
Schedule
Clock & More
MCR28081
System
Fan
Done
System
Heat
Fan Auto
MCR28082
Press
SYSTEM & FAN
Press
FAN
to select mode, then press
DONE