{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-amh80904bnac-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for AMH80904BNAC — B1370145","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1370145\u003c\/strong\u003e is a genuine OEM flame rollout limit switch rated to open at \u003cstrong\u003e300°F\u003c\/strong\u003e, used on the \u003cstrong\u003eAMH80904BNAC\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. Mounted near the burner assembly, this manual-reset safety cutout trips if flame rolls out of the burner box due to a blocked heat exchanger or poor venting — shutting down the furnace to prevent damage and hazardous conditions. A tripped or failed rollout switch is a frequent cause of no-heat lockouts.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 300°F (open on rise)\u003c\/li\u003e\n\u003cli\u003eType: Flame rollout safety limit, manual reset\u003c\/li\u003e\n\u003cli\u003eFunction: Burner box over-temperature protection\u003c\/li\u003e\n\u003cli\u003eFit: Goodman AMH80904BNAC and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1370145\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e switch is calibrated to the exact 300°F set point the furnace safety circuit depends on. Because this is a safety-critical component, generic substitutes with different trip points or mounting are not recommended — a mismatched set point can nuisance-trip or, worse, fail to protect.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Disconnect power, remove two mounting screws, transfer the spade wire connectors, and reinstall. Always investigate \u003cem\u003ewhy\u003c\/em\u003e a rollout switch tripped before replacing it.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057632625011,"sku":"GOODMAN-B1370145","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-amh80904bnac-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}