GE Oven Surface Element Infinite Switch Replacement Guide — What This Part Does
The infinite switch is the user control that regulates power to a surface heating element on an electric range. When you turn the burner knob, this line-voltage switch modulates the current sent to the element to give you low, medium, or high heat settings.
The switch fails from repeated high-current cycling that wears or burns the internal contacts. Loose or overheated wire terminals can also prevent the switch from sending power correctly. A failed switch either stops power from reaching the element, sends power only at certain positions, or welds shut and leaves the burner stuck on.
Signs It Needs Replacing
- Surface element does not heat at any setting You turn the knob but the burner stays cold because worn switch contacts no longer complete the circuit.
- Element heats only on certain settings The burner works on high but not medium or low, indicating partial contact failure inside the switch.
- Burner stays on continuously and will not cycle off Welded or stuck contacts keep power flowing to the element even when you turn the knob to off.
- Burner cycles erratically or never reaches full heat Intermittent contact inside the switch interrupts power delivery and produces uneven heating.
- Control knob feels loose or the switch terminals are discolored Physical damage or heat marks on the terminals show the switch has overheated and needs replacement.
- Element works when you replace the switch with a known-good part Swapping in a new switch and seeing normal operation confirms the old switch was the problem.
How to Replace It
- Disconnect power to the range by unplugging it or switching off the circuit breaker.
- Remove the control-panel screws (usually along the front or top edge) and pull the panel forward or lift it up to expose the switches mounted on the back.
- Identify the suspect burner switch by matching the knob position to the switch behind it, then take a photo of all wire positions before you touch anything.
- Pull the control knob straight off the switch shaft, then remove the switch mounting screws that hold it to the console bracket.
- Transfer the push-on wire terminals one at a time from the old switch to the new switch, matching the original terminal letters or numbers exactly to avoid miswiring.
- Insert the new switch into the console opening and secure it with the mounting screws, then push the control knob back onto the shaft.
- Reassemble the control panel by reversing the disassembly steps and tightening all panel screws.
- Restore power to the range and test the burner through low, medium, and high settings to verify it heats and cycles correctly.
- If the element still does not heat, verify that the element itself and the element receptacle are not damaged or loose.
The Part You Need
| Part | Notes |
|---|---|
| GE surface element infinite switch (burner control switch) | Amazon | Common GE part numbers include WB24T10029, WB24T10146, WB23M24, and WB24T10025 (2,500-watt rating). Match your appliance model number to the correct switch variant by checking the model and serial plate inside the oven door or on the frame behind the storage drawer. |
Related Error Codes
If this part is failing you may also see one of these codes:
- Ge Oven F0 error code
- Ge Oven F1 error code
- Ge Oven F2 error code
- Ge Oven F20 error code
- Ge Oven F3 error code
- Ge Oven F350 error code
- Ge Oven F4 error code
- Ge Oven F5 error code
- Ge Oven F6 error code
- Ge Oven F7 error code
When to Call a Pro
Call a technician if you are uncomfortable working with line-voltage wiring or cannot access the control panel safely. Also call for help if replacing the switch does not fix the problem, since a failed surface element, bad receptacle, or internal range wiring fault can produce the same symptoms. Miswiring the switch terminals can create a fire hazard or damage the element, so if you are unsure about terminal identification have a qualified service tech handle the repair. For gas line, burner, or igniter work, or if you ever smell gas, stop and call a licensed technician.