Sanyo CL4232 - Manual (Page 59)

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SM830078
12. SERVICE PROCEDURES
9) Outdoor Fan does not Run for CL4232.
10) Compressor does not Run.
• Check fuse on PCB Ass’y in
outdoor unit for continuity.
• Check resistance of primary
winding of transformer. (TR)
1038_X_S
If fuse blows,
• Check PTC.
• Check compressor motor capacitor
(RC1). Wait for 30 minutes until com-
pressor has cooled.
Compressor runs.
Compressor internal thermal
protector is operated.
• Check power supply voltage.
Is voltage abnormally low?
NO
• Is outdoor heat exchanger coil dirty
or are there obstacles near air
suction inlet?
• Check resistance of compressor
motor winding.
1039_X_S
OK
OK