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10.Troubleshooting
10.1 Display board
1
3
2
Infrared Signal
Receiver
1: AUTO indicator
2: TIMER indicator
3: PRE.-DEF. Indicator
4: DIGITAL DISPLAY indicator
5: OPERATION indicator
6: SLEEP indicator
10.2 For all heat pump model
Indoor fan speed has been out of control for over 1 minute
Indoor room temp. or evaporator sensor is open circuit or short circuit
Over current protection of the compressor occurs 4 times
EEROM error
No over-zero signal
r Extinguish
Flash at 5Hz
☆
4
6
5
Failure phenomenon
Operation lamp
☆
☆
X
On
☆
21
Timer lamp
X
On
☆
☆
☆
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