{"product_id":"oem-goodman-210f-primary-limit-switch-for-ams80453axaa-furnace-b1370190","title":"OEM Goodman 210F Primary Limit Switch for AMS80453AXAA Furnace — B1370190","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1370190 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM safety control designed for the \u003cstrong\u003eAMS80453AXAA\u003c\/strong\u003e gas furnace. This normally-closed thermal switch opens the control circuit if the heat exchanger area exceeds its \u003cstrong\u003e210°F\u003c\/strong\u003e trip temperature, shutting down the burners to prevent overheating and protect the furnace. If your furnace short-cycles, trips on high limit, or fails to fire, a faulty limit switch is a common culprit.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B1370190\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary (high) limit switch, auto-reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Point:\u003c\/strong\u003e 210°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Normally closed, opens on rise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman\/Amana AMS80453AXAA and compatible 80% furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM B1370190\u003c\/strong\u003e is the exact factory-spec Goodman component, guaranteeing the correct trip temperature and mounting bracket for a drop-in fit. Our \u003cstrong\u003eGeneric\u003c\/strong\u003e equivalent meets the same 210°F rating at a lower price point and is an excellent choice for budget-conscious repairs where an aftermarket UL-listed part is acceptable.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy (1\/5).\u003c\/strong\u003e Replacement typically takes 15–20 minutes with a nut driver. Always disconnect power at the breaker before servicing. Note wire positions, remove the two mounting screws, transfer the leads, and secure the new switch. A great DIY-friendly repair for handy homeowners and HVAC pros alike.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057685807475,"sku":"GOODMAN-B1370190","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-210f-primary-limit-switch-for-ams80453axaa-furnace-b1370190","provider":"National HVAC Parts","version":"1.0","type":"link"}