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

This Hiper-style top burner infinite switch regulates power to a surface element on your range or cooktop. Replacing a worn switch restores smooth, accurate heat selection across all settings.

• Regulates electrical power to the surface/radiant element based on the knob setting
• Cycles the element on and off to maintain steady heat from low to high
• Common failure symptoms include: no heat, only high heat, erratic temperatures, or no response when turning the control

• Disconnect power at the breaker before servicing
• Remove the burner knob and access the switch from the control panel area
• Photograph wiring and transfer wires one at a time to matching terminals on the new switch
• Secure the switch, reassemble panels, restore power, and test the burner through all settings