Page 4.2
Select Yes if you would like
the thermostat to be program-
mable or No for non-program-
mable.
YES
NO
i
Program On Setup
PROGRAM
Press
Programmable or Non-Programmable
Thermostat
PROGRAM
MODE
Note: Press the
MODE
button momentarily
to move through the
setup screens. Press
and hold the
MODE
button to move back-
wards through the
setup screens.
Press the PROGRAM button to leave the Setup screens. If no buttons are
pressed, the display will leave the setup screens after 30 seconds.
Press the MODE button. While holding
the MODE, press the PROGRAM
button to enter Setup screens.
If ‘NO’ is selected, the thermostat will lockout the Program On screen;
only the Off, Heat, Cool, and Auto screens may be accessed by
pressing the MODE button.
Select ‘YES’ if you would like your thermostat to be
programmable
,
then the Program mode will be accessible through the use of the
MODE button.
4
When the very simplest operation is desired, this thermostat
may be configured to be non-programmable, with or without
Auto Changeover. Follow the step below.
Summary of Contents for T1 900
Page 5: ......
