Shinco Service Manual
9 | DRIVER BOARD IS FAULT | P0 | DRIVER BOARD IS FAULT | DRIVER BOARD IS FAULT | |
10 | OCR TRIPED | P1 | 1、COMPRESSOR OCR IS OPEN CURCUIT | 1、CHANGE OCR OR COMPRESSOR | |
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| 2、 CHECK IF THE OCR TEMPERATURE IS TOO HIGH AND OCR | 2、TURN OFF THE AIR CONDITIONER, AND RESTART |
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| TRIPED | IT 2 HOUR LATER |
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| 3、IF AIR CONDITIONER IS ON AND OFF |
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| REGULARLY, CHECK OUTDOOR MOTOR OR MOTOR |
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| CAPACITOR, THE OUTLET IS BLOCKED OR THE |
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| CONDENSOR IS DIRTY |
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11 | POWER BOARD IS FAULT | P2 | OUTDOOR POWER BOARD IS FAULT | CHANGE THE POWER BOARD | |
12 | IPDU IS FAULT | P3 | |||
13 | INDOOR | UNIT DON’T MATCH | P4 | CHECK IF THE INDOOR UNIT MATCH OUTDOOR UINT | CHANGE WRONG UNIT。 |
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14 | ELECTRIC CURRENT IS TOO HIGH | P5 | 1、CHECK IF THE REFRIGERANT IS CHARGED TOO MUCH | 1、REGULATE THE QUANTITY OF REFRIGERANT | |
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| 2、CHECK IF THE VOLTAGE IS TOO LOW, POWER WRINGIS TOO |
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| THIN OR TOO LONG OR CONTACT BADLY | 2、UPDATING POWER SUPPLY, CHANG POWER WIRING |
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| 3、 CHECK IF THE OUTLET IS BLOCKED OR THE CONDENSOR | 3、REMOVE OBSTACLE AROUND OUTDOOR UNIT OR |
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| IS DIRTY | WASH THE CONDENDSOR |
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| 4、CHECK THE OUTDOOR MOTOR WORK NORMALLY | 4、CHANGE OUTDOOR MOTOR OR MOTOR CAPACITOR |
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15 | THE VOLTAGE IS NOT STABLE | P6 | CHECK THE POWER SUPPLY | RESTART THE AIR CONDITIONER | |
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16 | PFC FAULTY | P7 | OUTDOOR PFC BOARD IS FAULT | CHANGE PFC BOARD | |
17 | INDOOR | MOTOR FEEDBACK | P8 | ||
| FAULTY |
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Note: The fault code doesn’t display directly, and it will display as following instruction:
Press the ON/OFF button 6 times within 7 seconds, there will be three DU sound on indoor unit, and the indoor unit will display the fault code.
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