{"product_id":"oem-goodman-150-f-primary-limit-switch-for-amv80704bxba-b1370198","title":"OEM Goodman 150°F Primary Limit Switch for AMV80704BXBA — B1370198","description":"\u003ch2\u003eGoodman B1370198 Primary Limit Switch (150°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman B1370198 is a genuine OEM primary high-limit switch rated at \u003cstrong\u003e150°F\u003c\/strong\u003e for the \u003cstrong\u003eAMV80704BXBA\u003c\/strong\u003e gas furnace. Mounted on the heat-exchanger\/blower partition, it monitors supply-air temperature and opens the control circuit to shut off the burners if the furnace overheats — protecting the heat exchanger from damage due to low airflow, a dirty filter, or blower failure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Primary high-limit switch (auto reset)\u003c\/li\u003e\n\u003cli\u003eTrip temperature: 150°F (opens on rise)\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1370198\u003c\/li\u003e\n\u003cli\u003eCompatible model: AMV80704BXBA\u003c\/li\u003e\n\u003cli\u003eFunction: Normally closed; opens on overtemp, auto-resets on cooldown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM B1370198 switches match the factory 150°F setpoint and mounting bracket exactly. Generic high-limits with different trip temperatures or footprints can cause short-cycling or fail to protect the heat exchanger. For a safety-rated control, choose the correct OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy — DIY friendly.\u003c\/strong\u003e Secured by two screws with spade-terminal wiring. Disconnect power before servicing. If the limit is tripping, first check the filter, blower operation, and ductwork for airflow restrictions before condemning the switch.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057805640051,"sku":"GOODMAN-7619","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-amv80704bxba-b1370198","provider":"National HVAC Parts","version":"1.0","type":"link"}