Fujitsu AOYG18KBTA3 User Manual

Check point 5. Check the refrigerant amount
Check the refrigerant leakage.
↓
Check point 6. Replace the main PCB
If check point 1 to 5 do not improve the symptom, replace the main PCB.
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End
2-41. E: A3. Compressor temperature error (Outdoor unit) - (03-71) - 2. Troubleshooting with error code
TROUBLESHOOTING TROUBLESHOOTING

Fujitsu AOYG18KBTA3 Specifications

General

Brand	Fujitsu
Model	AOYG18KBTA3
Category	Air Conditioner
Language	English