Owner's Manual

Different mode drive
While a few indoor units are running air-
cooling at one AHU, it doesn't operate heating
drive if one indoor unit operates heating drive.
1
While a few indoor units are running heating
at one AHU, it doesn't run if one indoor unit
runs cooling or humidity removal.
It is the indication that it is operating heating
drive at AHU.
2
If pressing button, indoor unit
automatically runs at the mode that
different indoor units are running
after about 5 seconds and operates.
3
Different mode drive is a phenomenon taking place when indoor units' drive mode is different in the
case that a few indoor units are set up at one AHU.
(Different mode drive doesn't show up at cooling exclusive model.)
64
Ceiling Cassette Air Conditioner
Owner's instruction