LG LFXC24726S - Led Blinks Three Times, then Repeats (Stroke Trip)

- 89 -
B3. LED blinks three times, then repeats (Stroke Trip)
Protection Logic
Blink Blink
OFF
Blink
Blink OFF
Y
Y
Protection
logic
Check B
Blink 3 times
(No Connect Trip) Check B3
Compressor
Doesn’t work
Y
N
No Connect Trip
occur?
Compressor
Damage
Check C
Reset
Power
Repeat
Check Procedure
N
Harness
Connecting
Check C
Fix Harness
N
Replace
Compressor
N
Replace
Driver PCB
Y
- Purpose : Prevent over voltage and current detecting connecting error.
- Cause : -.Connecting error of PCB and Comp, Capacitor harness -. Comp insulation damage.
- Logic : Compressor is forced off and tries to restart within 40 seconds.
Blink
Blink