GE Zoneline AZ9VH Owner's Manual And Installation Instructions page 29

Setting the auxiliary control
Mode E Digital Makeup Air Module Occupancy
occupancy status, press MODE until an E appears in
function.
Mode d Dehumidification
dehumidifying a room during a cooling condition once
the temperature is controlled.
Note: you may see increased power consumption with
the "standard" or "max" settings.
Setting
None
2
3
Mode P Engineering Revision Setup
circuit board is replaced.
is installed, the unit will automatically enter this mode.
P1
engineering revision is the last number in the model
Aux to save and exit.
power cycle using AUX
in the first digit, and follow the steps described above.
49-5000640 Rev. 2
+ pad until the number
MODE until P appears
Occupancy
detection OFF
No additional
dehumidification
Defaults
Makeup Air on: min. of d2
Nomenclature Example
AZ9VH12DBMH2
Engineering Revision
Occupancy
detection ON
Max
dehumidification