Fujitsu ASU 9RLF1

SERVICE PARTS INFORMATION 2
Check Point 1 : Check Connection
Check Point 2 : Check Winding Resistance
Check Point 3 : Replace Main PCB
C
S
R
Inverter Compressor
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 the symptom does not change with above Check 1, 2, replace Main PCB.
Resistance Value :
2.7 at 68°F
02-29
S(V)
R(U)
R(U)
(RED)
(WHITE)
S(V)
C(W)
(BLACK)
C(W)
(BLACK)
Terminal cover opened
(WHITE)
(RED)
AOU12RLFW1
AOU9RLFW1
Terminal cover opened
AOU9RLFW1
Resistance Value :
0.7 at 68°F
AOU12RLFW1