Installer Options - Honeywell Prestige THX9321 Operating Manual

Menu: Installer options

Installer Options

These options should be changed only
by professionally qualified technicians.
MENU
To avoid disabling or damaging your
MCR32965
equipment, do not change these
options yourself.
The USB port on the bottom of the
thermostat is for use by professional
installers only. Do not attempt to use
MCR32986
this port yourself.
27
Prestige THX9321/THX9421 Thermostat
®
Press at any screen for more information
HELP
about these options.
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