What commonly causes dryer not heating?
For a dryer with this symptom, the most relevant component families are Heating element, Thermal fuse, Cycling thermostat / high-limit thermostat, Thermistor / temperature sensor, Igniter.
Component families associated with this symptom
These are component types commonly connected with this malfunction. They are not model-specific part-number recommendations.
Heating element
Electric dryers commonly lose heat when the heating element opens or shorts.
Thermal fuse
A blown thermal fuse can interrupt the heating circuit or prevent operation, depending on design.
Cycling thermostat / high-limit thermostat
Temperature-control thermostats can interrupt heater operation when defective.
Igniter
Gas dryers depend on an igniter to light the burner.
Gas valve coils / solenoids
Weak or failed coils can prevent the gas valve from opening reliably.
Thermistor / temperature sensor
Electronic dryers may use a thermistor to regulate heat.
Gas valve
The burner cannot produce heat if the gas valve fails to open.
Flame / radiant sensor
Gas dryers use a flame-sensing circuit to control burner ignition.
Motor centrifugal switch
Some designs route heater or burner power through a motor switch once the motor reaches speed.
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We will use this symptom knowledge to look only for verified-fit parts for your model that match the relevant component functions.
Functions being matched: Heating element, Thermal fuse, Cycling thermostat / high-limit thermostat, Thermistor / temperature sensor, Igniter, Gas valve coils / solenoids, Gas valve