Samsung SH09AI8V Specifiche Scaricare il pdf (Pagina 23)

6-3-3 When the Indoor unit fan motor doesn't operate

1. Check if power(AC220V) is being supplied.

2. Check if the operating condenser(CR71, CR72) and connector(CN73, CN74) are properly assembled.

3. Put the fan in operation with the remote control and check if the fan is rotating after the auto grille is full open.

(If so, it is in norma operation)

4. If not, measure AC voltage of No. 5 and 3 of CN73, CN74.

• If the voltage value is 180~220V : Poor motor

• If not : Poor PCB

Troubleshooting

Samsung Electronics22

MOTOR

Indoor Unit Fan Motor(L)

Indoor Unit Fan Motor(R)

CN73

Blue

MICOM

12V

SSR

IC07

CN74

White

Operating Condenser

CR71

1.2µF/450V

AC220V 60Hz

CR72

1.2µF/450V

#32

Red

Yellow

Green

Red

Yellow

Green

Operating Condenser

0V 12V

DB98-17813(1)_1 04/2/23 10:31 AM Page 22

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Samsung SH09AI8V Specifiche Pagina 23