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

This surface burner infinite switch regulates power to a cooktop element, letting you set and maintain the heat you choose. Replace a worn control to restore accurate temperature adjustment and reliable on/off operation.

• Regulates on/off cycling of power to the surface element to achieve the selected heat level
• Helps address issues like a burner that won't heat, is stuck on high, heats inconsistently, or won't turn off
• Restores smooth temperature changes as you turn the control knob
• Typical failure signs include dead burner, runaway heat, or erratic temperature control

• Disconnect power to the range or cooktop at the breaker before servicing
• Remove the control knob and open the control/back panel to access the switch
• Tag and transfer wires one at a time to the matching terminals on the new switch
• Reassemble and test the burner from low to high to confirm proper cycling