Advanced Options; Advanced Options Display Codes Chart - Carrier Comfort TC-NHP01-A 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