Customer Questions and Answers for Surface Element Infinite Switch (Top Burner Control) by Whirlpool

This surface burner infinite switch controls power to an electric range or cooktop element, letting you set precise heat levels. Replacing a failed switch restores consistent heating and ensures the burner shuts off at the Off position.

• Regulates power to the surface element by cycling on and off for variable heat settings
• Interfaces with the control knob to adjust temperature from low to high
• Helps ensure the burner turns fully off at the Off position
• Common fix for a surface element that won't heat, only heats on High, won't shut off, or has erratic temperatures

• Disconnect power to the appliance before servicing
• Access the control panel, remove the knob, and unmount the old switch
• Move wires to the same labeled terminals on the new switch; transfer one at a time or use a photo for reference
• Secure the switch, reinstall the panel/knob, restore power, and test burner operation