Carrier 40VCW327FQEE User Manual page 15

Interface description
The left/right key select functions, and the up/down key switch function values. The
default information for each function is decided by indoor unit except child lock. Child lock
function is off by default.
The corresponding function icon will display in the main interface when a function is set
in extra function. Some functions are not available for some models.These will be greyed
out. Turbo and Quiet function conflict and can't both be on. Setting one will disable the
other. This is the same for health airflow up and down.
When child lock is set to ON, the following window will pop up:
The user selects OK, the interface skips to the main display automatically.
The function also can be set or canceled by pressing the Left and Right keys together for
5S in the main interface.
13