Trane Master Scheduler Owner's Manual page 22

O :
VERRIDES
L
OCK
2 0
• If you want to prevent the Master
Scheduler's settings from being
changed use the LOCK LOCAL
feature.
• Press the ZONE button to move to
the zone you wish to lock.
• While holding down EXIT, press the
ZONE button.
LOCK will appear next to the zone
number on the LCD.
• The Master Scheduler's settings will
not be able to be changed until you
repeat the above sequence to remove
the LOCK.
M-F
P2
AM
Zone
PM
Wed
Heat
M-F
P2
AM
Zone
PM
LOCK
Wed
Heat