{"product_id":"oem-goodman-amana-300-f-rollout-limit-switch-for-ams80905cnaa-b1370145","title":"OEM Goodman\/Amana 300°F Rollout Limit Switch for AMS80905CNAA — B1370145","description":"\u003ch2\u003eGoodman B1370145 Flame Rollout Switch (300°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman B1370145 is a genuine OEM \u003cstrong\u003e300°F manual-reset flame rollout switch\u003c\/strong\u003e for the Amana\/Goodman \u003cstrong\u003eAMS80905CNAA\u003c\/strong\u003e 80% AFUE gas furnace. Mounted on the burner box, this safety limit opens if flames roll out of the burner area — a sign of a blocked heat exchanger, poor combustion, or venting failure — cutting off the gas valve to prevent overheating and fire. A tripped or failed rollout switch is a common no-heat cause.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B1370145\u003c\/li\u003e\n\u003cli\u003eTrip temperature: 300°F (open on rise)\u003c\/li\u003e\n\u003cli\u003eReset: Manual (push-button)\u003c\/li\u003e\n\u003cli\u003eType: Flame rollout limit \/ safety switch\u003c\/li\u003e\n\u003cli\u003eFits: AMS80905CNAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine OEM\u003c\/strong\u003e switch is calibrated to the exact 300°F trip point and bracket geometry the furnace was designed around. Because it is a life-safety device, matching the factory temperature rating is essential — a mismatched generic switch can trip early (nuisance no-heat) or, worse, fail to trip when it should. Always replace with the correct OEM rating.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Power off and shut the gas, unplug the two spade terminals, remove the mounting screws, and install the new switch in the same orientation. \u003cstrong\u003eImportant:\u003c\/strong\u003e if a rollout switch has tripped, diagnose and correct the root cause (blocked flue, cracked heat exchanger, dirty burners) before returning the furnace to service — never bypass it.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatible with Amana and Goodman furnaces. Verify your model and part number before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057708876147,"sku":"GOODMAN-7108","price":6.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-amana-300-f-rollout-limit-switch-for-ams80905cnaa-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}