Options - Honeywell Prestige THX9321 Manual

Prestige _ THX9821/THX9421 Thermostat
Menu: installer options
MCR32965
MCR32986
These options should be changed only
by professionally qualified technicians.
To avoid disabling or damaging your
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
this port yourself.
Press HELPat any screen for more information
aboutthese options.
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