User's Manual
RTH6300B Programmable Thermostat
13
Operating Manual
12
Program schedule override (temporary)
Press  or  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
later, when you leave for the day.
To cancel the temporary setting at any time,
press 
RRUUNN SSCCHHEEDDUULLEE
.
Inside
Heat
Setting
69
6:30
AM
75
Fan
Auto
System
Heat
Run Schedule
°
°
Temporary
Press to cancel temporary setting
and resume program schedule
Press to temporarily adjust temperature
Program schedule override (permanent)
Press 
HHOOLLDD
to permanently adjust the 
temperature.This will override the 
temperature settings for all time per
iods.
The “Hold” feature turns off the program
schedule and allows you to adjust the 
thermostat manually, as needed.
Whatever temperature you set will be 
maintained 24 hours a day, until you 
manually change it, or press 
RRUUNN SSCCHHEEDDUULLEE
to
cancel “Hold” and resume the programmed
schedule.
Inside
Heat
Setting
69
6:30
AM
75
Fan
Auto
System
Run Schedule
°
°
Hold
Press to cancel “Hold” setting
and resume program schedule
Press to permanently adjust temperature
Heat
Note: Make sure the thermostat is set
to the system you want to control 
(heat or cool).
Note: Make sure the thermostat is set
to the system you want to control 
(heat or cool).










