What does F14 mean?
Circulation heater pressure switch malfunction. Water not heating properly.
Common causes
- Failed circulation heater
- Faulty pressure switch
- Scale buildup on heater
- Low water level
Diagnostic & testing steps
- 1. Check water level in tub during cycle
- 2. Test heating element resistance: 10-30 ohms
- 3. Check heater pressure switch operation
- 4. Inspect heater for scale buildup
- 5. Verify control board relay activates heater
Tools required
- Multimeter
- Phillips screwdriver
OEM parts & part numbers
Circulation Heater, Heater Pressure Switch
Part numbers: 6263693, 6996821
Safety warning
⚠️ Disconnect power before testing heating element
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