{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-ams81405dna-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for AMS81405DNA — B1370145","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1370145 Flame Rollout Limit Switch\u003c\/strong\u003e is a genuine OEM manual-reset safety control rated to open at \u003cstrong\u003e300°F\u003c\/strong\u003e, used on \u003cstrong\u003eGoodman AMS81405DNA\u003c\/strong\u003e gas furnaces and compatible models. Mounted on the burner box, it detects dangerous flame rollout caused by a blocked flue, cracked heat exchanger, or restricted combustion air, and cuts power to the gas valve to prevent overheating and fire.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Flame rollout limit switch (manual reset)\u003c\/li\u003e\n\u003cli\u003eTrip temperature: 300°F open\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370145\u003c\/li\u003e\n\u003cli\u003eCompatible Model: AMS81405DNA (and select Goodman\/Amana furnaces)\u003c\/li\u003e\n\u003cli\u003eFunction: Normally closed, opens on over-temperature\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine Goodman OEM switch\u003c\/strong\u003e is calibrated to the exact 300°F trip point and bracket geometry the furnace was engineered around. A generic switch with a different setpoint or mounting can nuisance-trip or, worse, fail to protect. For a life-safety component, always use OEM. If a rollout switch has tripped, diagnose and correct the root cause before resetting.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Shut off gas and power, note wire positions, unscrew the old switch from the burner bracket, mount the new one, and reconnect the leads. About 15 minutes. Investigate why it tripped before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057721753971,"sku":"GOODMAN-7233","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-ams81405dna-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}