4-2. Inverter compressor
¢ Model: AOUH09LUAS1
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: 1.975 ±7 % Ω at 77 °F (25 °C)
C(W)
If the resistance value is 0 Ω or infinite, replace compressor.
4-2. Inverter compressor
S(V)
(WHITE)
Main PCB
R(U)
(RED)
Main PCB
W400(U) W401(V)
RED
Compressor
RED
R(U)
WHITE
S(V)
BLACK
- (03-45) -
C (W)
(BLACK)
W402(W)
BLACK
WHITE
4. Service parts information