{"product_id":"oem-goodman-b1370198-primary-limit-switch-150f-for-amv80905cxba-furnace","title":"OEM Goodman B1370198 Primary Limit Switch 150F for AMV80905CXBA Furnace","description":"\u003ch2\u003eGoodman B1370198 Primary Limit Switch (150F)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1370198 primary limit switch\u003c\/strong\u003e is a genuine OEM safety control for the Goodman\/Amana \u003cstrong\u003eAMV80905CXBA\u003c\/strong\u003e furnace and compatible 80% AFUE gas furnace platforms. This normally-closed thermal cutout monitors heat-exchanger and plenum temperature and opens the ignition\/gas circuit if the furnace overheats — protecting the equipment and your home from unsafe temperature rise caused by restricted airflow, a dirty filter, or a failed blower.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOpen (trip) temperature: 150°F\u003c\/li\u003e\n\u003cli\u003eType: Normally-closed automatic-reset primary limit\u003c\/li\u003e\n\u003cli\u003eCircuit: Low-voltage 24V safety string\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \/ Amana AMV80905CXBA and related 80% single-stage furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370198\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B1370198\u003c\/strong\u003e is calibrated to the exact 150°F trip point and mounting footprint specified by Goodman, guaranteeing correct fit and reliable high-limit protection. A generic equivalent may save a few dollars but can vary in trip temperature and bracket geometry, risking nuisance lockouts or improper safety response. For a safety-critical control, we recommend OEM.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Two mounting screws and two spade terminals. Always shut off gas and power at the disconnect before servicing. Typical replacement time is 10–15 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057810719091,"sku":"GOODMAN-7655","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-b1370198-primary-limit-switch-150f-for-amv80905cxba-furnace","provider":"National HVAC Parts","version":"1.0","type":"link"}