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Service procedures – Sanyo CL4232 User Manual

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SM830078

12. SERVICE PROCEDURES

7)

Outdoor Fan Speed is not Switched from High to Low even when the Outdoor
Temperature Falls below 78

°

F. (C4232 Type)

6)

Outdoor Fan does not Run.

8)

Outdoor Fan Speed is not Switched from High to Med even when the Outdoor
Temperature Falls below 77

°

F.

Outdoor Fan Speed is not Switched from Med to Low even when the Outdoor
Temperature Falls below 59

°

F. (CL4232 Type)

• Check resistance of fan
motor winding.

• Check fan motor capacitor

OK

• Check continuity between
terminals on the compressor
motor magnetic contactor.

• Check fan rotation.
Rotate the fan gently once
or twice by hand.

0633_X_S

• Check fan casing
for foreign matter
on the inside.

Remove foreign
matter or repair.

Repair or replace.

Fan cannot
be rotated.

• Fan motor burnout
or foreign matter
in bearing.

1037_X_S

• Check the thermostat (23S).

• Check resistance of outdoor
temp sensor.

0722 _X_S

• Check outdoor unit P.C.B.
Ass’y

OK

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