How to replace the temperature sensor in your dryer

Ula Gantar e 2 altri collaboratori

Ultimo aggiornamento il May 16, 2025

10 - 15 minuti

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Introduzione

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If your dryer is running too hot, not heating at all, or displaying error codes, a faulty temperature sensor could be the cause. This guide will show you how to replace the temperature sensor to restore proper function.

⚠️ Always unplug your dryer before starting any internal repairs.

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Passo 1 Disconnect power supply

Pull the mains plug from the wall socket before touching the appliance.
Work only after power is removed to avoid electric shock or component damage.

Passo 2 Identify faulty temperature sensor

Clothes remaining damp or coming out overdried despite the chosen program indicates an inaccurate temperature reading.
Confirm all ducts, filters, and channels are clean to rule out airflow restrictions.
A small, low‑cost temperature sensor often causes these drying issues when it stops reading correctly.
Opening the appliance can affect warranty rights, so review the manufacturer’s conditions first.

Passo 3 Remove condenser container

Slide the water condensation container completely out of its front‑panel slot.

Passo 4 Undo screws inside container cavity

Remove the two plastic‑thread screws located deep inside the container recess with a manual screwdriver.

Passo 5 Loosen rear mounting screws

Unscrew the two rear panel screws by hand where a power driver cannot fit.
Lift the rear plate slightly and pull it downward to release it from the frame.

Passo 6 Remove side panel screws

Take out the single corner screw at the top edge of the side panel.
Remove the four visible screws along the panel face.
From underneath, remove the four screws securing the lower edge of the panel.

Passo 7 Detach service side panel

Tilt the loosened panel outward from the rear, raise it slightly, and lift it away to expose the service side.
Optionally vacuum lint and dust while the interior is open.

Passo 8 Locate the temperature sensor

Find the small probe seated in a rubber grommet along the exhaust air path on the service side.
A wiring harness with push‑on connectors is attached to the sensor terminals.
Removing the full panel instead of using the lower hatch provides easier access for this task.

Passo 9 Disconnect and remove the sensor

Grip the sensor body and pull it straight out of the rubber mount.
Unplug the two quick‑connect wires from the sensor terminals.

Passo 10 Install the new sensor

Push the replacement sensor fully into the rubber mount until seated.
Reattach the two wires to their respective terminals.

Passo 11 Reassemble the dryer

Refit the side panel, aligning tabs and lowering it into place before tightening all previously removed screws.
Reinstall the rear plate and secure the two screws.
Insert the water condensation container back into its slot.
Reconnect the mains plug only after the dryer is fully reassembled.

Conclusione

Once the sensor is replaced, plug your dryer back in and run a test cycle to ensure it heats properly and no error codes appear.

With the new temperature sensor in place, the dryer can accurately monitor exhaust air temperature and stop at the desired dryness level. Continue to keep filters and ducts clean to avoid future sensor strain, and always follow manufacturer maintenance schedules.