Fujitsu AO G24KATA Series Service Manual

Check point 4. Check the solenoid coil and 4-way valve
NOTE: Refer solenoid coil and 4-way valve in "Service parts information" on page 03-57.
• Solenoid coil
Remove P60 from PCB and check the resistance value of coil. Resistance value is 1.97kΩ.
→ If it is open or abnormal resistance value, replace solenoid coil.
• 4-way valve
Check each piping temperature, and the location of the valve by the temperature difference.
If the value location is not proper, replace 4-way valve.
↓
Check point 5. Replace main PCB
If Check Point 1 to 4 do not improve the symptom, replace main PCB.
↓
End
2-32. E: 99. 4-way valve error (Outdoor unit) - (03-41) - 2. Troubleshooting with error code
TROUBLESHOOTING TROUBLESHOOTING

Fujitsu AO G24KATA Series Specifications

General

Brand	Fujitsu
Model	AO G24KATA Series
Category	Air Conditioner
Language	English