If your microwave and oven combination unit is not starting, you may need to replace the spark ignition switch. This component is suitable for a variety of brands, such as Whirlpool, Amana, KitchenAid, Maytag, Jenn-Air, Magic Chef, Roper, and Admiral. Whirlpool also provides parts for Sears-Kenmore and Ikea products.
The surface burner igniter switch, with part number WP7403P287-60, activates the surface burner's ignition system.
Before proceeding with the installation, disconnect the range from the power source and shut off the gas supply. Wearing work gloves is recommended to protect your hands during the installation.