Key Lock - Carrier 53DFS250-HW Operating Manual

Operating Manual

Key lock

Locked
Locked
Tue
System Auto Fan Auto
Lo
Override
System & Fan
• Holiday and Override options are available in all partial lockout levels.
• Selecting HOLIDAY sets the temperature to the Unoccupied setting. The
temperature setting cannot be changed. The number of days to hold the holiday
can be changed. After this time, the next Occupied period switches back to the
program settings.
• Selecting OVERRIDE sets the temperature to the Occupied setting. The
temperature setting cannot be changed. The period of time to hold the override
can be changed. After this time, the next Unoccupied period switches back to
the program settings.
• To cancel the temperature override and follow the programmed schedule, press
CANCEL.
69-2566EFS—05
When the thermostat displays "Locked", key con-
trol is either fully or partially locked.
Set To
Fully Locked Keys
PM In this mode, all keys are locked. The screen con-
tinuously displays "Locked".
Occupied
Partially Locked Screen
More
Pressing a locked key prompts the screen to indi-
cate "Locked."
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