Control Knob, Burner Control Knob, Infinite Switch Knob, Surface Burner Knob, Stove Knob

WB03M00952, 222D8518P001

GE, General Electric

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Professional Repair Time: 2-5 minutes
DIY Repair Time: 5-10 minutes
Difficulty Rating: Very Low (1/5) — Requires turning off range, allowing to cool, removing old knob, installing new knob, verifying operation

CRITICAL SAFETY WARNING: This repair involves working near electrical components and hot surfaces. Always turn off the range at the circuit breaker and allow the range to cool completely before beginning work to prevent electrical shock and burns. If uncomfortable with this repair or unfamiliar with range control systems, hire a qualified appliance technician.TOOLS REQUIRED: None (hand installation only)IMPORTANT: This knob is designed for infinite switch controls—verify your range uses infinite switches before ordering.

1. Turn off the range at the circuit breaker to ensure complete power disconnection. CRITICAL: Never work on the range while it's powered on.
2. Allow the range to cool completely if it has been used recently. CRITICAL: Control knobs and surrounding areas can remain hot for 30-60 minutes after use.
3. Verify the range is cool by carefully touching the control panel area. Important: Do not proceed if any surfaces are warm.
4. Take a photo of the existing control knob configuration, including knob positions, indicator marking orientation, and any visible alignment features. CRITICAL: Proper installation requires correct knob orientation.
5. Locate the control knob that needs to be replaced on the range control panel. The control knob is typically located on the front panel above or below the oven door.
6. Grasp the old control knob firmly with your hand. Important: The knob should be grasped at the outer edge for best leverage.
7. Pull the old control knob straight off the infinite switch shaft by pulling firmly toward you. Caution: Do not twist or rock the knob—pull straight off to avoid damaging the infinite switch shaft.
8. Inspect the old control knob for damage indicators: knob cracked or broken (physical damage, most common), D-shaped shaft opening worn or damaged (loose fit), indicator markings faded or illegible (wear), knob discolored or corroded (heat exposure or chemical damage), or grip surface worn (handling wear). This confirms the diagnosis.
9. Inspect the infinite switch shaft (where the knob mounts) for damage, corrosion, or debris. Clean thoroughly with a soft cloth. Important: The shaft must be clean and undamaged for proper knob seating.
10. Unpack the new WS01L11541 control knob from its packaging. CAUTION: The knob is a precision component—handle carefully.
11. Compare the new control knob to the old one to verify overall dimensions, D-shaped shaft opening size and shape, indicator marking configuration, stainless steel finish, and overall design match.
12. Inspect the new control knob for any shipping damage before installation. The stainless steel finish should be intact with no scratches or damage, the D-shaped shaft opening should be clean and undamaged, the indicator markings should be clear and legible, and the grip surface should be intact.
13. Orient the new control knob according to your detailed photo. The indicator markings should be positioned correctly (typically with OFF at the bottom or left position). Important: Proper orientation ensures correct temperature indication.
14. Align the D-shaped shaft opening on the control knob with the D-shaped infinite switch shaft. Important: The D-shape ensures the knob can only be installed in the correct orientation.
15. Push the new control knob straight onto the infinite switch shaft until it seats fully. Important: The knob should push on smoothly without forcing. Do not twist or rock the knob—push straight on.
16. Verify the control knob is fully seated by trying to pull it off—it should not come off without firm pulling force.
17. Verify the control knob orientation by checking that the indicator markings match your detailed photo and the OFF position is correctly aligned.
18. Test the control knob rotation by rotating it through the full range of motion from OFF to HI and back to OFF. The knob should rotate smoothly without binding or resistance.
19. Verify the indicator markings are visible and correctly aligned with the temperature settings.
20. Restore electrical power by turning on the circuit breaker.
21. Test the burner operation to verify proper control knob function:Turn the control knob to a medium heat settingWait 30-60 seconds for the burner to heatVerify the burner element glows red (electric range) or flames appear (gas range)Adjust the knob to different settings and verify the heat level changesTurn the knob to OFF and verify the burner turns off
22. Verify smooth knob rotation during testing. The knob should rotate smoothly without binding or slipping.
23. Verify the burner heat responds to knob adjustments. The burner should heat up when the knob is turned to higher settings and cool down when turned to lower settings.
24. If the control knob operates smoothly and the burner responds properly to heat adjustments, the repair is complete.

Safety Notes: Always turn off the range at the circuit breaker and allow it to cool completely before replacing control knobs. Verify the knob is designed for infinite switch controls before ordering. Ensure the D-shaped shaft opening is properly aligned with the infinite switch shaft. Verify the knob is fully seated before testing. Test operation through multiple heat settings to verify proper burner control. This repair typically takes 2-5 minutes and requires no tools. If uncomfortable working with range controls or unfamiliar with control knob replacement procedures, hire a professional appliance technician.

1. The WS01L11541 features a D-shaped shaft opening that ensures proper alignment with the infinite switch shaft—this design prevents incorrect installation and ensures reliable heat control. The D-shaped opening can only be installed in one orientation, matching the D-shaped shaft on the infinite switch. This prevents the knob from being installed upside down or rotated incorrectly, which would cause the indicator markings to be misaligned with the actual temperature settings. Always verify the D-shaped opening is properly aligned before pushing the knob onto the shaft. If the knob doesn't push on smoothly, stop and verify the alignment—forcing a misaligned knob can damage the shaft or knob.
2. Before replacing the range burner control knob, verify the knob is actually the problem—a faulty infinite switch or loose shaft is often misdiagnosed as a failed knob. Test the burner operation by rotating the existing knob (even if damaged) through the full range of motion. If the burner responds properly to heat adjustments, the infinite switch is functioning and only the knob needs replacement. If the burner doesn't respond or responds erratically, the infinite switch may be faulty and should be tested before replacing the knob. A loose or spinning knob usually indicates a worn D-shaped shaft opening in the knob, not a faulty infinite switch.
3. The stainless steel finish provides superior durability and corrosion resistance compared to plastic knobs. Stainless steel knobs resist heat discoloration, chemical damage from cleaning products, and physical wear from repeated use. They maintain their appearance and functionality for 10-15 years or more with proper care. Plastic knobs are prone to cracking from thermal stress, discoloration from heat exposure, and wear from repeated handling. The WS01L11541's stainless steel construction ensures long-term reliability and maintains the range's aesthetic appeal. Always choose genuine OEM stainless steel knobs over aftermarket plastic knobs for maximum durability.
4. The high-temperature resistant plastic inner core provides structural support while resisting heat damage. While the outer finish is stainless steel, the inner core is constructed from high-temperature resistant plastic that can withstand the heat generated by the range burners. This plastic core provides the structural support needed for the D-shaped shaft opening and ensures the knob maintains its shape and function even with prolonged exposure to heat. Lower-quality aftermarket knobs often use standard plastic that melts or warps from heat exposure, causing premature failure.
5. The textured grip surface provides secure handling even with wet or greasy hands. The grip surface is designed with subtle texturing that provides friction for secure handling during cooking. This is especially important in kitchen environments where hands may be wet from washing or greasy from food preparation. The textured surface ensures the knob can be rotated easily and securely without slipping. Clean the grip surface regularly with mild soap and water to maintain optimal grip performance.
6. Indicator marking visibility is critical for precise heat control—faded or illegible markings cause cooking difficulties and potential safety hazards. The indicator markings show the temperature settings from OFF to HI, allowing precise heat control for different cooking tasks. Over time, these markings can fade from repeated cleaning, heat exposure, and handling wear. When markings become illegible, it's difficult to select the correct heat setting, which can result in undercooked or overcooked food, or potential safety hazards from accidentally leaving burners on. Replace knobs with faded markings to ensure safe and precise cooking control.
7. Proper knob seating is critical for reliable operation—a loose knob slips on the shaft and prevents accurate heat control. After installing the new knob, verify it's fully seated by trying to pull it off—it should require firm pulling force to remove. A properly seated knob will not wobble or move side to side when rotated. If the knob is loose or wobbles, remove it and inspect the D-shaped shaft opening for damage. A worn or damaged opening prevents proper seating and the knob must be replaced. Never use adhesives or tape to secure a loose knob—this creates a safety hazard and prevents proper knob removal for future maintenance.
8. If the new knob fails immediately after installation (within the first few uses), the cause is typically: incorrect knob model, damaged infinite switch shaft, improper installation, or defective replacement knob. Verify the knob part number matches your range model. Inspect the infinite switch shaft for damage—if the shaft is worn, rounded, or damaged, the knob will not seat properly and the shaft must be repaired or the infinite switch replaced. Verify the knob is fully seated and properly oriented. If everything else is correct, the replacement knob may be defective—contact the supplier for a replacement or refund.
9. The infinite switch controls burner heat by cycling power on and off—understanding this helps diagnose control issues. The infinite switch is a variable resistor that controls how much power reaches the burner element. When you rotate the control knob, the infinite switch adjusts the power cycle, providing precise heat control from low simmer to high boil. If the burner doesn't respond to knob adjustments, the infinite switch may be faulty, not the knob. Test the infinite switch with a multimeter before replacing to confirm the diagnosis. A properly functioning infinite switch will show resistance changes as the knob is rotated.
10. Heat exposure and cleaning chemicals can damage the knob finish over time—proper care extends knob life and maintains appearance. The stainless steel finish is durable but can be affected by prolonged exposure to high heat, acidic cleaning products, and abrasive scrubbing. Clean the knob regularly with mild soap and warm water using a soft cloth. Avoid harsh abrasive cleaners, steel wool, or scouring pads that can scratch the stainless steel finish. Dry the knob thoroughly after cleaning to prevent water spots or corrosion. Avoid exposing the knob to direct flame or excessive heat. Proper care maintains the knob's appearance and extends its lifespan significantly.
11. After replacing the range burner control knob, test operation through multiple heat settings to verify proper burner control. During testing, rotate the knob from OFF to low, medium, and high settings. Verify the burner responds to each setting with appropriate heat level changes. The burner should heat up gradually as the knob is rotated toward HI and cool down as it's rotated toward OFF. Listen for the infinite switch clicking on and off—this is normal operation and indicates the switch is cycling power properly. If the burner doesn't respond or responds erratically, the infinite switch may be faulty and should be tested or replaced.
12. The range burner control knob lifespan is typically 10-15 years with average use, but can be shortened by thermal stress, physical damage, chemical exposure, or manufacturing defects. Factors that shorten knob life include: thermal stress from repeated heating and cooling cycles (cracking), physical damage from dropping or impact (breaking), chemical damage from harsh cleaning products (corrosion or discoloration), excessive heat exposure from burner flames (melting or warping), and poor-quality aftermarket knobs (premature failure). To extend knob life, handle the knob carefully during use and cleaning, use mild cleaning products and soft cloths, avoid exposing the knob to direct flame or excessive heat, replace knobs with visible damage or wear promptly, and always use genuine OEM knobs for maximum durability. Regular inspection and prompt replacement of damaged knobs ensures safe and reliable range operation.

• Knob cracked or broken (physical damage, most common symptom)
• Knob loose or spinning freely (worn D-shaped shaft opening)
• Knob difficult to rotate (shaft binding or knob damage)
• Indicator markings faded or illegible (wear from use and cleaning)
• Knob discolored or corroded (heat exposure or chemical damage)
• Knob missing (lost or removed)
• Inability to adjust burner heat (knob not engaging infinite switch properly)
• Knob slipping on shaft (worn D-shaped opening)
• Knob stuck in one position (shaft or knob damage)
• Aesthetic concerns (worn or damaged appearance)
• Grip surface worn or damaged (handling wear)
• Knob not staying in selected position (shaft wear)