Whirlpool produces a range of brands, including Amana, KitchenAid, Maytag, Jenn-Air, Magic Chef, Roper, and Admiral. They also supply products for Sears-Kenmore and Ikea. Among their components is the downdraft vent fan control switch, designated by part number WP4456836, for cooktops.
This switch controls the downdraft fan motor speed in your cooktop.
Before starting installation, make sure to switch off the circuit breaker or disconnect the cooktop's power supply.