{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-ams80703axa-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for AMS80703AXA — B1370145","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370145\u003c\/strong\u003e is a genuine OEM 300°F flame rollout limit switch for \u003cstrong\u003eAMS80703AXA\u003c\/strong\u003e 80% AFUE gas furnaces. Mounted on the burner box, this manual-reset safety trips and cuts power to the gas valve if flames roll out of the heat exchanger — a critical protection against a cracked exchanger, blocked flue, or dirty burners. A tripped or failed rollout switch will prevent the furnace from firing until the fault is corrected and the button is reset.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 300°F (opens on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset type:\u003c\/strong\u003e Manual (push-button)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Flame rollout \/ high-limit safety cutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Standard 1\/4\" spade connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMS80703AXA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The B1370145 is calibrated to trip at Goodman's exact 300°F setpoint with the correct mounting-bracket footprint. A generic switch with a different trip point or bracket can nuisance-trip or, worse, fail to protect at the intended temperature. For a life-safety component, always use the factory-rated part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation difficulty:\u003c\/strong\u003e Easy. A 10–15 minute swap: shut off gas and power, note the wire positions, unscrew the old switch from the burner box, mount the new one, and reconnect the spade terminals. If the switch had tripped, diagnose and clear the underlying overheating cause before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057690231155,"sku":"GOODMAN-6888","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-ams80703axa-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}