Fujitsu ARC90LHTA - Page 64

SERVICE PARTS INFORMATION 2
Inverter Compressor
02-33
Check Point 1 : Check connection
Check Point 2 : Check winding resistance
Check Point 3 : Check Inverter PCB
R(U)
S(V)
T(W)
Check terminal connection of Compressor
(Loose or incorrect wiring)
Check winding resistance of each terminal
If the resistance value is 0 or infinite, replace Compressor.
If Check Point 1, 2 do not improve the symptom, refer to SERVICE PARTS INFORMATION 4.
Resistance value : 0.553
(at 25°C)
Inverter PCB
Check connection of Inverter PCB
(Loose or incorrect wiring)
TM808
TM807
TM806
RED
WHITE
BLACK
Compressor
Compressor
Inverter PCB
WHITE
BLACK
RED
>> If it is abnormal, replace Inverter PCB.
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