Honeywell RTH6400 User Manual
Page 14
 
Operating Manual
69-22ES—0
2
M28410
Heat
Setting
Inside
AM
69
75
6:30
Temporary
Run Schedule
Auto
Fan
System
Heat
Program schedule override (temporary)
Press
s
or
t
to immediately adjust
the temperature. This will temporarily 
override the temperature setting for the 
current time period.
The new temperature will be 
maintained only until the next 
programmed time period begins (see 
page 10). For example, if you want to 
turn up the heat early in the morning, it 
will automatically be lowered when you 
leave for the day.
To cancel the temporary setting at any 
time, press 
RUN SCHEDULE.
Press to cancel temporary setting and 
resume program schedule.
Note: Make sure the thermostat is set 
to the system you want to control (heat 
or cool).
Press to temporarily adjust temperature.