Shinco KFR-25GWZ BM service manual Fault

Models: KFR-25GWZ BM KFR-25GWZ BM

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Shinco Service Manual

 

 

 

1、INDOOR MOTOR OR INDOOR MOTOR CAPACITOR IS

 

 

 

FAULT

13

INDOOR MOTOR IS FAULT

E3

2、INNER WIRING DONT CONNECT WELL

 

 

 

3、INDOOR PCB IS FAULT

 

 

 

4、INDOOR MOTOR IS BLOCKED

 

 

 

 

14

INDOOR PCB BAORD IS FAULTY

EE

INDOOR PCB BAORD IS FAULTY

 

 

 

 

 

 

 

 

 

 

 

1、 CHECK IF THE OUTLET IS BLOCKED OR THE

1

OUTDOOR DISCHARGE TEMP IS

P1

CONDENSOR IS DIRTY

TOO HIGH

2、 CHECK THE OUTDOOR MOTOR WORK NORMALLY

 

 

 

 

 

3、CHECK IF THE REFRIGERANT IS CHARGED TOO MUCH

 

 

 

 

 

 

 

1、 CHECK IF THE REFRIGERANT IS CHARGED TOO

2

DRIVER BOARD PROTECTION

P7

MUCH

2、 CHECK IF THE COMPRESSOR IS BLOCKED

 

 

 

 

 

 

3、 IPM MOLD IS FAULT

 

 

 

 

3

THE VOLTAGE IS NOT STABLE

P3

CHECK THE POWER SUPPLY

 

 

 

 

 

 

 

1、CHECK IF THE REFRIGERANT IS CHARGED TOO MUCH

 

 

 

2、CHECK IF THE VOLTAGE IS TOO LOW, POWER

 

ELECTRIC CURRENT IS TOO

 

WRINGIS TOO THIN OR TOO LONG OR CONTACT

4

P2

BADLY

HIGH

 

 

3、 CHECK IF THE OUTLET IS BLOCKED OR THE

 

 

 

 

 

 

CONDENSOR IS DIRTY

 

 

 

4、 CHECK THE OUTDOOR MOTOR WORK NORMALLY

 

 

 

 

 

 

 

1.COMPRESSOR OCR IS OPEN CURCUIT

 

 

 

2. CHECK IF THE OCR TEMPERATURE IS TOO HIGH

 

 

 

AND OCR TRIPED

5

OCR TRIPED

P4

 

 

 

 

 

6

INDOOR PIPE TEMP. IS TOO

P5

1、CHECK INDOOR MOTOR WORK NORMALLY

HIGH WHEN HEATING

2、CHECK FILTER NET OR EVAPERATOR IS DIETY

 

 

 

 

 

 

7

OUTDOOR PIPE TEMP. ID TOO

P6

1、CHECK IF THE REFRIGERANT IS CHARGED TOO MUCH

 

 

 

 

1、CHANGE MOTOR OR CAPACITOR 2、FIX THE WIRINGS 3、CHANGE INDOOR PCB

4、REMOVE THE BLOCKING INDOOR PCB BAORD IS FAULTY

1、REMOVE OBSTACLE AROUND OUTDOOR UNIT OR WASH THE CONDENSER

2、CHANGE OUTDOOR MOTOR OR MOTOR CAPACITOR 3、REGULATE THE QUANTITY OF REFRIGERANT 1、REGULATE THE QUANTITY OF REFRIGERANT 2、CHANGE COMPRESSOR

3、CHANGE IPM MOLD

RESTART THE AIR CONDITIONER 1、REGULATE THE QUANTITY OF REFRIGERANT

2、UPDATING POWER SUPPLY, CHANG POWER WIRING 3、 REMOVE OBSTACLE AROUND OUTDOOR UNIT OR WASH THE CONDENSER

4、CHANGE OUTDOOR MOTOR OR MOTOR CAPACITOR

1、 CHANGE OCR OR COMPRESSOR

2、TURN OFF THE AIR CONDITIONER, AND RESTART IT 2 HOUR LATER

3、IF AIR CONDITIONER IS ON AND OFF REGULARLY, CHECK OUTDOOR MOTOR OR MOTOR CAPACITOR, THE OUTLET IS BLOCKED OR THE CONDENSOR IS DIRTY

1、CHANGE OUTDOOR MOTOR OR MOTOR CAPACITOR。 2、 WASH THE FILETE NET OR EVAPERATOR 1、REGULATE THE QUANTITY OF REFRIGERANT

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Page 55
Image 55
Shinco KFR-25GWZ BM service manual Fault