Error Code CE3
Compressor rotor position could not be detected during startup
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: CE3
What This Means
Compressor wire connections loose or open; Solder joint fault on inverter PCB; Short circuit on inverter PCB; Compressor motor fault
What actually causes this:
Compressor wiring connector loose or inverter board component failure.
First Thing to Check
Inspect the compressor wire connector CN04 on the inverter board for proper seating.
Parts Involved
How to Fix
- 1
Check compressor wire connections at CN04
- 2
Check soldering status of inverter PCB
- 3
Verify no parts have short-circuited on inverter PCB
- 4
Check compressor winding resistance
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