{"product_id":"oem-goodman-manual-reset-limit-switch-for-wfd195070s4cab-10123517","title":"OEM Goodman Manual Reset Limit Switch for WFD195070S4CAB — 10123517","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10123517 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-temperature safety control for the \u003cstrong\u003eWFD195070S4CAB\u003c\/strong\u003e gas furnace and related Goodman\/Amana models. This normally-closed switch opens and cuts power to the gas valve if it senses excessive heat — protecting the heat exchanger and cabinet from overheating due to blocked airflow, a failed blower, or a flame rollout condition. Because it is a \u003cstrong\u003emanual reset\u003c\/strong\u003e device, it stays open until the red button is physically pressed, ensuring a technician inspects the furnace before it fires again.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10123517\u003c\/li\u003e\n\u003cli\u003eType: Manual reset (button) high-limit \/ rollout switch\u003c\/li\u003e\n\u003cli\u003eConfiguration: Normally closed, opens on temperature rise\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (fits Amana equivalents)\u003c\/li\u003e\n\u003cli\u003ePrimary Fit: WFD195070S4CAB\u003c\/li\u003e\n\u003cli\u003eApplication: Residential gas furnace safety circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM switch\u003c\/strong\u003e is calibrated to the exact trip and reset temperature Goodman specified for this cabinet — critical for a safety device. Generic limit switches with the wrong trip point can nuisance-trip or, worse, fail to protect the unit. On a safety component, always match OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Two mounting screws and two push-on terminals; typically a 15–20 minute job. Shut off power and gas first. \u003cstrong\u003eImportant:\u003c\/strong\u003e a limit switch that has tripped is a symptom — always diagnose and correct the root cause (dirty filter, weak blower, blocked vent, or rollout) before simply replacing and resetting.\u003c\/p\u003e\u003cp\u003eShips fast and in stock. Send us your model and serial number if you'd like us to verify fit.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058220581235,"sku":"GOODMAN-13966","price":7.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-wfd195070s4cab-10123517","provider":"National HVAC Parts","version":"1.0","type":"link"}