Troubleshooting
2. Troubleshooting
2.1 Display board
2.1.1 Icon explanation on indoor display board (Super slim cassette).
2.1.2 Icon explanation on indoor display board (A6 Duct)
OPERATION TIMER DEF./FAN ALARM
MANUAL
2.1.3 Auto-lifting panel of 4 way cassette
2.1.4 Display board of Ceiling-floor indoor unit
Electrical Control System
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