{"product_id":"oem-goodman-150f-primary-limit-switch-for-wfd195090s5daa-20162903","title":"OEM Goodman 150F Primary Limit Switch for WFD195090S5DAA — 20162903","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20162903 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM safety control designed for the \u003cstrong\u003eWFD195090S5DAA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This normally-closed, snap-disc high-limit switch opens the circuit and shuts down the burners if the heat exchanger reaches an unsafe temperature, protecting your furnace from overheating and preventing damage to internal components.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Temperature:\u003c\/strong\u003e 150°F (open on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Normally-closed automatic-reset limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Primary high-limit \/ overheat protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman WFD195090S5DAA gas furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a factory-original Goodman part, calibrated to the exact trip point specified by the manufacturer. Unlike universal or generic limit switches that may require modification or trip at incorrect temperatures, this OEM switch is a direct drop-in replacement that maintains your furnace's safety certification and warranty compliance.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1 of 5).\u003c\/strong\u003e Replacement typically requires removing two mounting screws and disconnecting two spade terminals. Always disconnect power before servicing. If you are unsure why the original switch failed, have a licensed HVAC technician inspect for underlying airflow or heat-exchanger issues.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058222678387,"sku":"GOODMAN-14005","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150f-primary-limit-switch-for-wfd195090s5daa-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}