Table Of Contents - Fujitsu AUUH18LUAS Service Manual

3. Troubleshooting without error code........................................................03-46
3-1. Indoor unit-No power..................................................................................................03-46
3-2. Outdoor unit-No power...............................................................................................03-47
3-3. No operation (Power is on) ...........................................................................................03-48
3-4. No cooling/No heating ..................................................................................................03-49
3-5. Abnormal noise.............................................................................................................03-51
3-6. →ater leaking................................................................................................................03-52
4. Service parts information .........................................................................03-53
4-1. Compressor..................................................................................................................03-53
4-2. Inverter compressor......................................................................................................03-54
4-3. Outdoor unit Electronic Expansion Valve (EEV) ...........................................................03-56
4-4. Indoor unit fan motor ....................................................................................................03-60
4-5. Outdoor unit fan motor ................................................................................................03-61
4-6. Pressure switch ............................................................................................................03-61
4-7. 4-way valve coil (solenoid coil)/4-way valve ...............................................................03-62
5. Thermistor resistance values...................................................................03-63
5-1. Indoor unit ....................................................................................................................03-63
5-2. Outdoor unit..................................................................................................................03-64
CONTENTS (continued)