{"product_id":"oem-goodman-150f-primary-limit-switch-for-amv80905cxbb-b1370198","title":"OEM Goodman 150F Primary Limit Switch for AMV80905CXBB — B1370198","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1370198 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit temperature control for the \u003cstrong\u003eAMV80905CXBB\u003c\/strong\u003e gas furnace and compatible Goodman and Amana units. Mounted in the heat-exchanger air stream, it protects the furnace from overheating by opening the gas\/ignition circuit when supply-air temperature reaches its \u003cstrong\u003e150°F\u003c\/strong\u003e limit — commonly caused by restricted airflow, a dirty filter, or a failed blower.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 150°F (open on rise)\u003c\/li\u003e\n\u003cli\u003eType: Primary high-limit switch, auto-reset\u003c\/li\u003e\n\u003cli\u003eConfiguration: Normally closed (SPST)\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \/ Amana AMV80905CXBB and compatible gas 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 Goodman\u003c\/strong\u003e limit is matched to the furnace's cabinet cutout, insertion depth, and factory temperature calibration. Universal replacements often require re-drilling and may trip early or late, reducing efficiency or masking a real airflow fault. The OEM part guarantees correct fit and protection.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eTwo screws and two spade terminals — about 15 minutes with power disconnected. Confirm proper airflow (clean filter, open registers) and inspect the blower before returning the unit to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057812160883,"sku":"GOODMAN-B1370198","price":32.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150f-primary-limit-switch-for-amv80905cxbb-b1370198","provider":"National HVAC Parts","version":"1.0","type":"link"}