Customer Questions and Answers for Dual Infinite Switch (1000-2400W) by Whirlpool

Dual infinite switch that controls two electric cooktop surface burners, providing variable heat settings so burners reach and hold desired temperatures. Replaces a failed control to restore adjustable heating on the cooktop. What it does:

• Regulates power to two electric surface elements, allowing stepped/variable heat from low to high.
• Helps the burner cycle to maintain set cooking temperatures for simmering, boiling, and general cooking.
• Common symptoms of a failing switch: one or both burners won't heat, burner stuck on one setting, or inability to change heat level.
• Fits in-place of the original switch and connects to existing wiring and terminals.

• Disconnect house power at the circuit breaker before starting any repairs.
• Verify terminal layout and wire colors match the original switch; transfer existing mounting hardware and knob as required.
• Use insulated tools and avoid touching live terminals; tighten terminals securely and replace any damaged wiring.