Advanced Options; Advanced Options Display Codes Chart - Bryant Non-Programmable thermostat Owner's Manual

Advanced Options

Advanced options display codes chart

You can customize a few features of your thermostat. This chart
shows which features you can change and the codes associated
with them. The codes will be shown on the display when you follow
the instructions.
Feature
Fahrenheit to
Celsius
backlighting
keypad lockout
Configuration Code
U1
U2
U3
15
Change Indication
F or C
On or Of
Of, On, padlock