{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-amv80704bxa-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for AMV80704BXA — B1370145","description":"\u003ch2\u003eGoodman B1370145 Flame Rollout Switch (300°F)\u003c\/h2\u003e\u003cp\u003eThe B1370145 is a genuine Goodman\/Amana \u003cstrong\u003e300°F manual-reset flame rollout limit switch\u003c\/strong\u003e for the \u003cstrong\u003eAMV80704BXA\u003c\/strong\u003e gas furnace. Mounted on the burner bracket, this critical safety control opens the gas-valve circuit the instant it senses a flame rollout — flames escaping the heat-exchanger inlet caused by a blocked flue, cracked exchanger, or restricted combustion air. When it trips, it locks out and requires a manual reset, alerting the technician to a serious underlying condition that must be diagnosed before restarting.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1370145\u003c\/li\u003e\n\u003cli\u003eTrip Temperature: 300°F\u003c\/li\u003e\n\u003cli\u003eType: Flame rollout limit, snap-disc\u003c\/li\u003e\n\u003cli\u003eReset: Manual (push-button)\u003c\/li\u003e\n\u003cli\u003eContacts: Normally closed (opens on rollout)\u003c\/li\u003e\n\u003cli\u003eFits: AMV80704BXA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B1370145\u003c\/strong\u003e trips at the precise 300°F factory setpoint with correct bracket and terminal fit. A generic rollout switch with the wrong temperature rating can defeat a life-safety function — either failing to protect against combustion spillage or nuisance-tripping. For rollout protection, use only the specified OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — cut power, transfer the two wire leads, unscrew the switch from the burner bracket, and mount the replacement. Under 15 minutes. Always diagnose \u003cem\u003ewhy\u003c\/em\u003e the original tripped before returning the unit to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057803575667,"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-amv80704bxa-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}