Service manual

66
10-3. Some part of air conditioner does not operate.
10-3-1. Only indoor fan does not run.
10-3-2. Only outdoor fan does not run.
Fan cannot
be turned.
OK
•
Check fan rotation.
Turn fan gently once or twice by
hand.
•
Check fan casing
foreign matter on
inside.
Fan motor burnout
or foreign matter in
bearings.
Remove foreign
matter or repair.
Repair or replace.
•
Measure resistance of indoor fan
motor winding.
•
Check fan motor capacitor.
Fan cannot
be turned.
OK
•
Check fan rotation.
Turn fan gently once or twice by
hand.
•
Check fan casing
foreign matter on
inside.
Fan motor burnout
or foreign matter in
bearings.
Remove foreign
matter or repair.
Repair or replace.
•
Measure resistance of indoor fan
motor winding.
•
Check fan motor capacitor.
•
Measure coil resistance of relay.
(1X)
(Only for models CLR188E38)