Honeywell Lyric T5 Quick Install Manual page 14

15 Attach your thermostat
Align the thermostat onto the
UWP and firmly snap it into place.
16 Turn your power ON
Turn on the power at the breaker box
or switch that controls the heating/
cooling system.
17 Return to the thermostat
Return to the thermostat. Confirm the
screen shows START SETUP. If it does,
continue to "Setup with Lyric App" on
page 15.
If your thermostat does not show
START SETUP, please contact
Honeywell support.
Breaker box
ON
OFF
14
ON
ON
OFF
Switch
ON