Source 1 S1-TBSU22HN Owner's Manual And Installation Instructions page 10

Get to Know Your Thermostat
Display Features
Am
18:88
Pm
Setup Step
188
Fan On
6
Outdoor
188
The scrolling display will be used to help you easily navigate the setup
screens in the thermostat.
Clock with Day of the Week
Indicates the current time and day. This clock is also used to
program the time period schedules.
Mode Indicators
Selects the operational mode of the equipment.
HEAT - Indicates the heating mode.
COOL - Indicates the air conditioning mode.
HEAT & COOL - Indicates the system will automatically change-
over between heat and cool modes as the temperature varies.
OFF - Indicates heating and cooling is turned off.
Program icon
Indicates that Time Period Programming is enabled to be set.
Room Temperature Display
Indicates the current room temperature and displays the outdoor
temperature when selected.
6
Outdoor icon
Indicates the temperature displayed is from the optional outdoor
sensor.
Program ONOFF
2nd3rd
188
Stage
Unoccupied123
H
C L S
OO ET
Override
A H S
UX EAT ET
88
Lo
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