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4. Service procedures
1
2
3
4
Section
– 71 –
SM830076
(6) Procedures When a Specific Component Does Not Work
1) Indoor fan does not operate.
No
Yes
Is fan motor capacitor
normal ?
Is there voltage output
of P.C.B. Ass'y for fan
motor ?
• Check resistance of
fan motor winding.
Replace the fan motor.
Replace the capacitor.
Replace the P.C.B. Ass'y
in the indoor unit.
No
Yes
Out
0650_M_S
2) Flaps in indoor unit’s air outlet does not operate, when you press SWEEP button.
Is 2P connector socket (WHT)
attached to panel
connected firmly with 2P plug ?
No
Yes
Replace P.C.B. Ass'y in the
indoor unit.
Yes
No
Replace the motor.
Connect firmly.
Check the louver motor resistance.
Is auto louver motor normal?
1200_M_S