{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-amv80704bxba-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for AMV80704BXBA — B1370145","description":"\u003ch2\u003eGoodman B1370145 Rollout Limit Switch (300°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman B1370145 is a genuine OEM flame-rollout limit switch rated at \u003cstrong\u003e300°F\u003c\/strong\u003e for the \u003cstrong\u003eAMV80704BXBA\u003c\/strong\u003e gas furnace. Mounted near the burner assembly, this manual-reset safety opens the gas valve circuit if flame rolls out of the burner box — a condition typically caused by a blocked heat exchanger or flue. It is a critical fire-safety device.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Flame rollout limit switch (manual reset)\u003c\/li\u003e\n\u003cli\u003eTrip temperature: 300°F\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1370145\u003c\/li\u003e\n\u003cli\u003eCompatible model: AMV80704BXBA\u003c\/li\u003e\n\u003cli\u003eFunction: Normally closed; opens on overtemp to shut off gas\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM B1370145 switches trip at the exact factory-specified 300°F setpoint. Generic substitutes with incorrect trip points can nuisance-trip or, worse, fail to protect against rollout. Because this is a life-safety component, install only the correct OEM-rated switch.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy — DIY friendly.\u003c\/strong\u003e Two screws and two spade terminals. Shut off gas and power first. If the switch has tripped, always diagnose and correct the root cause (blocked flue or cracked heat exchanger) before resetting or replacing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057805410675,"sku":"GOODMAN-7618","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-amv80704bxba-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}