Sanyo STW-2 Series Technical & Service Manual

7-3. Some part of air conditioner does not operate.
7-3-1. Only fan does not run.
7-3-2. Electric heater does not work.
•
Measure resistance of electric
heater winding.
Blown
•
Check continuity for thermal
fuse in heater assy.
Replace it.
•
Check PCB Ass'y. (Controller)
•
Check to see if thermal limit in
heater assy is opened or
closed.
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 fan motor
winding. (FMO or FMI)
•
Check fan motor capacitor.
(FMO or FMI).
•
Check PCB Ass'y . (Controller)
45

Sanyo STW-2 Series Specifications

General

Brand	Sanyo
Model	STW-2 Series
Category	Air Conditioner
Language	English