Samsung AQV09VBA Series, Service Manual

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3-2
3-2 Indoor Display Error and Check Method
No LED Display Explanation Explanation
1 IPM Over Current(O.C)
2 Compressor Starting Error
3 Compressor Lock Error
4 DC-Link voltage under/over Error
5 Outdoor temperature sensor Error
6 Discharge over temperature
7 Discharge temperature sensor Error
8 Current sensor Error
9 Compressor Vlimit Error
10 Coil temperature sensor Error
11 1min. Time out Communication
12 Fan Error
13 OTP Error
14 Compressor Rotation Error
15
/
(Low/High)
Operation condition secession
16 DC-Link valtage sensor Error
17 I_Trip error / PFC Over current
18 Gas Leak Error
19 AC Line Zero Cross Signal out
20 Capacity Miss-match
21 Room sensor Error Open/Short
22 In-coil sensor Error Open/Short
23 FAN Error
Indoor Fan Motor Abnormal Operation
Holding for 15 sec. at less than 450rpm
24 1min. Time out Communication
25 MPI Error
26 All Lamps Blink EEPROM Error
27 All Lamps Blink Option Error Option Not Set up, Option Data Error
Samsung Electronics