The General Electric WB20K10019 Range Thermostat Top Heat SP regulates heat output to support proper temperature management during cooking. This thermostat is an electrical switching component designed to respond to temperature conditions in compatible range systems. It operates by opening or closing an electrical circuit according to its specified temperature settings, helping manage... https://www.hnkparts.com/wb20k10019-general-electric-thermostat-top-heat-sp