What does E0 F1 mean?
Inverter board reports compressor cannot start or has stalled.
Common causes
- Failed compressor inverter board
- Failed compressor
- Loose compressor harness
- Power supply issue
Diagnostic & testing steps
- 1. Verify 120VAC at inverter board input
- 2. Inspect inverter board for burned components
- 3. Test compressor windings (~5-15 ohms phase to phase)
- 4. Replace inverter board first (most common failure)
- 5. Replace compressor if windings are open or shorted to ground
OEM parts & part numbers
Compressor Inverter Board, Compressor
Part numbers: W10629033, W11035747
Safety warning
⚠️ Compressor circuits remain energized. Discharge capacitors before testing.
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