Samsung ASSY MIM-H04EN Service Manual page 18

2-3 Wi-Fi Kit 2.0 function
The indoor unit mode of multi product model that supports heating/cooling is displayed only one
ISSUE
between heating and cooling.
WORK
DETAILS
OTHERS
Samsung Electronics
Cause
- HP model is displayed automatically
restrictively to be able to select only the
operating mode onoutdoorunit, in order to
prevent the mixed control(phenomenon that
error occurs because cooling/heating mode
is designated differently in each of the indoor
units).
Improvement Measure
1. If you turn off the other indoor unit when you
want to select the current working operation
mode andthe other operation mode, all operable
modes are displayed.
2. If the master indoor unit is set up, change the
operating mode of master indoor unit.
2-7