F3E2
Amana · NFW5800HW 4.3 cu ft Front Load Washer with Steam and Sanitize Cycle
The water temperature sensor (thermistor) has an open or shorted circuit. The thermistor measures inlet water temperature to control heating cycles. Check the thermistor wiring harness for damage or loose connections. Measure the thermistor resistance with a multimeter — it should read approximately 50,000 ohms at 77°F (25°C) and decrease as temperature increases. An open circuit (infinite resistance) or near-zero reading indicates a failed thermistor. The thermistor is typically located in the tub near the heating element. Replace the thermistor if readings are out of range.
Error F3E2 on the Amana NFW5800HW 4.3 cu ft Front Load Washer with Steam and Sanitize Cycle means: Water Temperature Sensor Fault. The top-ranked community fix is “Replace the Water Temperature Sensor (Thermistor)” (medium difficulty, ~40 min, DIY cost: $15-$25). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · washer
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many washer repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $130-$180.
The Amana NFW5800HW 4.3 cu ft Front Load Washer with Steam and Sanitize Cycle has 8 other known error codes:
Error code F3E2 also appears on 3 other Amana models:
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