* If you don't see your model number , please contact us to check it for you * The infinite switch is an OEM replacement part for Whirlpool cooktops. Located inside the panel it helps monitor temperature and functions through sensing heating elements and bake cycles. Precise cooking depends on its calibrated feedback. Causes of a faulty cooktop interface switch include wire damage from heat exposure, excess baked-on residue insulating contacts, or repeated temperature fluctuations degrading components. Symptoms include: Inability to preheat or maintain set cooking temperatures Failure to advance cycles or randomly turning off Error messages flashing on the control panel Replacing with a genuine Whirlpool switch restores dependable use. Compatible with KitchenAid and Jenn-Air models as well, it ensures cooking success. Fits Models: Magic Chef 8770RB, 8770RV Maytag CDE8300ADB, CDE8520ACB, CDE8300ACB, CDE820, CDE850, CUE840, CDE852, CSE9900ACB, CSE9900ACE, CDE851, CSE7000ADE Whirlpool RC8720EDW0, RC8720EDB0, RC8700EDB0, RC8700EDW0 Hoover S100 Our Policy: * Please check ETA before placing the order. * Items returned not in original conditions are subject to a 50% deduction or deny any credit. The part must not have any type of damage, such as signs of installation by the customer, marks, or scratch. Please contact us through messages for the following reasons :Our respond time is 24 hours. If you did not receive your item within the ETA . If you received an item that is does not fit, please provide us your model and serial number to check. If you need to return an item . Item not as described for one of the following reasons (Item is defective, Doesn't match description or photos, Received wrong item, Missing parts or pieces, Arrived damaged). Thank You for Shopping!