Range: Gas burner not heating properly

If the gas burner isn’t heating, the shut-off valve might be stuck shut and require repair. A failed surface burner control valve or clogged orifice on the burner can also prevent gas from getting to a burner. Other possible causes include a failure in the pressure regulator. Some ranges have a solenoid gas shut-off valve that prevents the surface burners from getting gas unless electrical power is supplied to the range; that type of shut-off valve usually won’t open after a power failure until you disable the cooktop lockout feature, usually by holding the Cooktop Lockout button for 5 seconds.

These repairs may help solve your Range problem:

Replace the range surface spark module

Spark module

The surface spark module is in the ignition circuit for the gas surface burners. When a surface burner control knob is turned to the "Lite" position, it provides voltage to the spark electrodes on the gas surface burners. If the surface spark module fails to provide the electrodes with voltage, then it should be replaced.

For manuals, repair guides, and specific part recommendations, enter your model number.

Replace the range spark igniter switch

Spark igniter switch

The igniter switch is an electrical switch on the stem of the gas surface burner control valve. This switch completes a circuit to the surface burner spark module, causing the burner igniters to spark when the burner switch is turned to the Lite position. Replace the burner igniter switch if the burners don't spark when you turn the burner control knob to the Lite position or if igniters spark constantly even when the burner knobs are in the Off position.

For manuals, repair guides, and specific part recommendations, enter your model number.

Replace the range spark igniter electrode

Spark igniter electrode

The spark igniter electrode—also called the surface burner igniter—is an insulated electrode that provides an ignition spark to light a surface gas burner. It sparks and makes a ticking sound when the burner switch is turned to the Lite position. Replace the spark ignition electrode if it fails to spark or if the ceramic insulation sleeve is cracked or chipped.

For manuals, repair guides, and specific part recommendations, enter your model number.