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Whirlpool-Built Dryer F25 — Inlet Thermistor Shorted

Editorial & technical review
  • Written by ApplianceWorth Editorial Team
  • Technically reviewed by Victor — appliance technician
  • Last reviewed 2026-07-01
  • Applies to Amana dryers
  • Confidence medium
  • Sources Manufacturer service documentation and field-repair experience · Methodology · Report a correction

What this code means

The inlet thermistor circuit is shorted on applicable Amana electric models.

Most likely causes

  • A failed inlet thermistor
  • Damaged wiring
  • A control fault

Safe checks for the owner

  1. Stop use if overheating is present.
  2. Arrange service if the code persists.

Estimated U.S. repair cost

$180–$420, depending on model, access, parts availability and local labor.