Lennox comfortsense 7500 User Manual page 20

Setting Selection Function
about
general - provides
information about
screen lock
the thermostat and
settings for screen
lock, date & time
and language.
date & time
language
Table 7. User Settings (General)
Description
Displays information concerning thermostat
model number, serial number, hardware and
software revisions.
Setting options are unlocked, partially, and
locked.
To set partially lock, create a three digit code.
Partially lock restricts access to accessing the
menu.
To set locked, create a three digit code. Lock
restricts access to accessing anything on the
screen.
NOTE: Partially Lock and Locked is set for one
instance only. Either would need to be set each
time it is desired to partially locked or locked the
screen. Master unlock code is 864 in case the
custom code is forgotten.
Settings for 24-hour clock (military), daylight
savings, set time and date.
Languages available are English, Spanish,
Portuguese and French.
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