Fujitsu AOU12RL2, ASU12RL2 2-4SERVICE PARTS INFORMATION, Compressor, Service Parts Information

Models: ASU12RL2 AOU09RL2 AOU12RL2

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2-4 SERVICE PARTS INFORMATION

2-4 SERVICE PARTS INFORMATION

SERVICE PARTS INFORMATION 1

Compressor

Diagnosis method of Compressor ( If Outdoor Unit LED displays Error, refer to Trouble shooting )

Does not start up

Stops soon after starting up

Abnormal noise

 

SERVICE PARTS INFORMATION 1 Is there open or loose connection cable?

Compressor Check Main PCB, connection of Compressor, and winding resistance. (Refer to the next page).

>>If there is no failure, the defect of Compressor is considered (Locked compressor due to clogged dirt or less oil)

Replace Compressor

Manual background Is there open or loose connection cable?

Manual background Is Gas pipe valve open? (Low pressure is too low)

MPa MPa

Manual background Check if Refrigerant is leaking. (Recharge Refrigerant)

Manual background Check if capillary tube, strainer is clogged.

(PARTS INFORMATION 3)

Manual background Check if vibration noise by loose bolt or contact noise of piping is happening.

Manual backgroundDefective Compressor can be considered.

(due to inside dirt clogging or broken component)

Replace Compressor

Manual background Check Main PCB, connection of Compressor,and winding resistance. (Refer to the next page).

>>If there is no failure, the defect of Compressor can be considered. (Compression part broken or valve defective.)

Replace Compressor

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Page 49
Image 49
Fujitsu AOU12RL2, ASU12RL2, AOU09RL2 manual 2-4SERVICE PARTS INFORMATION, Compressor, Service Parts Information