Operating Guide

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How to use your Lyric T5 WiFi Thermostat
The Screen wakes up by pressing
the center area with the displayed
temperature.
It stays lit for 45 seconds after you
complete changes. Depending
on how your thermostat was
installed, the screen light may
always be on
• Actual time / ISU or Alert
number
• Schedule information
– Following time
based schedule or
geo-location-based
schedule.
• System status information
– Cool On, Heat On
(Emergency Heat On),
Auto changeover On
• Indoor temperature
set-point
– Touch + and – to change
temperature setting and
select Hold until time or
Permanent hold.
• Indoor temperature
• Mode
– Select system mode
Heat/Cool/Off/EM
Heat (emergency heat).
Actual System mode is
displayed on the left side
of indoor temperature
• Menu
– Touch to display options.
Start here to set a
program schedule
AM
Menu FanMode
Fan
Auto
Mode
Heat
Wake Away Home Sleep
Following Schedule
Sched.
On/Off
• Connection status
information
– Status of connection
to your WiFi router
and Internet
• Messaging centre
– Showing device
setup options,
reminders and
alerts, status
of programmed
schedules, schedule
overrides.
• Actual schedule period
– Shows actual
schedule period
Wake/Away/Home/
Sleep. The active
schedule period is
indicated with an
underline (e.g. Wake)
• Sched. On/Off
– Activate or
deactivate your
programming
schedule
• Fan
– Select Fan mode
Auto/On/Circulate.
Actual Fan mode
is displayed on the
right side of actual
indoor temperature