Fisher & Paykel Dryer Not Heating: How to Fix It

Fisher & Paykel Dryer Not Heating — diagnose common faults, costs, and DIY fixes for your dryer. Expert troubleshooting and certified service.

Fisher & Paykel dryer problems — diagnose common faults, costs, and DIY fixes for your dryer. Expert troubleshooting and certified service.

A Fisher & Paykel dryer that tumbles without producing heat will leave laundry damp no matter how long the cycle runs. This is one of the most straightforward appliance faults to diagnose because the causes are well-defined and the components involved are relatively inexpensive. Working through a short checklist will identify the problem in most cases before a technician visit is needed.

Quick Diagnosis

Symptom	Likely Cause
Drum spins, no heat at all	Blown thermal fuse or failed heating element
Dryer heats briefly then shuts off	Cycling thermostat fault or blocked exhaust duct
Gas dryer ignites then flame goes out	Faulty flame sensor or gas valve coils
Trips circuit breaker when heating	Heating element shorting against drum housing
Heat present but clothes still damp	Clogged lint screen or crushed exhaust duct

Step 1: Check and Clear the Exhaust Duct

Disconnect the flexible exhaust duct from the back of the dryer and inspect its full length to the exterior vent cap. A lint blockage even partway along the duct causes the dryer to overheat and trips the thermal fuse as a safety response. Use a dryer vent brush kit to clear the duct completely, then check that the exterior flap opens freely when the dryer runs. A full duct cleaning should be done annually regardless of heating issues — it is also a leading cause of residential dryer fires.

Step 2: Test the Thermal Fuse

The thermal fuse is a one-time safety device located on the exhaust duct inside the dryer cabinet, typically near the heating element housing. Unplug the dryer, remove the back or front panel depending on your model, and locate the fuse. Test it with a multimeter set to continuity — a blown fuse shows no continuity and must be replaced. Do not bypass it. A replacement fuse costs From $8. If you skip the duct cleaning in Step 1 and only replace the fuse, the new fuse will blow within a few cycles.

Step 3: Test the Heating Element (Electric Models)

If the thermal fuse tests intact but there is still no heat, test the heating element coil for continuity using the same multimeter method. A break anywhere in the coil means the element cannot complete the circuit. Heating elements on F&P electric dryers are a single replaceable coil assembly. The part costs From $40 depending on the model. Access typically requires removing the back panel and disconnecting two or three wiring connectors.

Step 4: Check the Cycling Thermostat

The cycling thermostat regulates heat by switching the element on and off during the cycle. A thermostat stuck in the open position produces the same symptom as a blown fuse — no heat. Test it with a multimeter at room temperature; it should show continuity when cold. A faulty cycling thermostat costs From $15 to replace and is usually located adjacent to the thermal fuse on the exhaust housing. Replace the thermostat and fuse together if either has failed, as they share the same heat exposure.

Repair Cost

Exhaust duct cleaning is a From $0 DIY task. Thermal fuse replacement costs From $35 including labor. Heating element replacement runs From $130 at a certified service center. Cycling thermostat replacement is From $75. Gas valve coil or igniter replacement on gas models ranges from From $120 depending on parts needed.

When to Call a Pro

If the dryer trips the breaker when heating, do not continue using the appliance — a shorted element can cause arcing and damage the drum. Contact a Fisher & Paykel certified technician for any electrical fault, gas component repair, or if the no-heat condition returns within a month of a DIY fuse replacement. A certified technician can perform a full airflow and heat cycle test to confirm the repair is complete and safe.