Part Information
Part Number/SKU: WP3149400
Appliance Type: Electric Range / Cooktop (Surface Burner Control Switch, “Infinite Switch”)
Purpose
This infinite switch regulates the heat to the large surface burner on electric ranges, controlling how much current is sent to the heating coil and allowing precise temperature adjustment.
Details
The WP3149400 is designed for the 8-inch surface burner and operates at about 9–11 amps and 240 volts. It features a figure-8 shaft, approximately 13/16" long, with a break-off section for panel fit. The switch includes five terminals (L1, L2, H1, H2, P) with ¼-inch spade connectors.
Included Items
Includes the switch only; mounting hardware may be included depending on the model.
Compatible Models
Used in many Whirlpool-family ranges including models such as WFE515S0ES, WFE320M0ES, WFE320M0JS, WFE510S0AS, WFE515S0JS. Always confirm with your appliance’s parts diagram.
Replaces / Aliases
314140, 310180, 311846, 311858, 311859, 3148954, 99989662, W10295573, PS336989, AP6007666, EAP11740783.
Highlights
- OEM: Genuine Whirlpool replacement part.
- Application: Controls power to an 8-inch surface heating element.
- Purpose: Provides infinite heat adjustment for safe and flexible cooking.
- Material / Size: Figure-8 shaft with five electrical terminals.
- Installation Difficulty: Moderate—requires removing the control panel and rewiring connections.
Safety Note
This part handles high voltage. Always disconnect power before servicing. Confirm compatibility with your range’s model diagram.
