Inverter Compressor - Fujitsu ASYG07KMCF Service Manual

5-2. Inverter compressor

¢ Models: AOYG07KMCC, AOYG09KMCC, and AOYG12KMCC
Check point 1. Check connection
• Check terminal connection of compressor (loose or incorrect wiring)
• Check terminal connection of main PCB (loose or incorrect wiring)
↓
Check point 2. Check winding resistance
Check winding resistance of each terminal.
Resistance value: 2.180 ±7% Ω at 20°C
W(C)
→ If the resistance value is 0 Ω or infinite, replace compressor.
↓
5-2. Inverter compressor
V(S)
(WHITE)
Main PCB
U(R)
(RED)
Main PCB
W400(U) W401(V)
RED
Compressor
RED
U(R)
WHITE
V(S)
BLACK
- (03-65) -
W(C)
(BLACK)
W402(W)
BLACK
WHITE
5. Service parts information