{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-amh80453axaa-furnace-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for AMH80453AXAA Furnace — B1370145","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370145\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003e300°F flame rollout limit switch\u003c\/strong\u003e, a direct-fit replacement for the Goodman\/Amana \u003cstrong\u003eAMH80453AXAA\u003c\/strong\u003e gas furnace and compatible models. Mounted on the burner assembly, this manual-reset safety switch trips and cuts power to the gas valve if flames roll out of the burner box — protecting the furnace and home from overheating and fire.\u003c\/p\u003e\u003cp\u003eA tripped or failed rollout switch causes a no-heat lockout and often points to an underlying issue such as a blocked flue, cracked heat exchanger, or dirty burners. Replace the switch only after diagnosing and correcting the root cause.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 300°F\u003c\/li\u003e\n\u003cli\u003eType: Manual-reset flame rollout limit switch\u003c\/li\u003e\n\u003cli\u003eFunction: Burner overheat \/ rollout safety cutoff\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMH80453AXAA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eStyle: Direct-fit OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman B1370145 is calibrated to trip at exactly 300°F with the correct terminal spacing and mounting bracket. Generic switches with different set points or footprints can nuisance-trip or, worse, fail to protect. On a safety switch, always use the OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e Cut power at the breaker, unplug the two spade terminals, unscrew the switch from the burner bracket, and mount the replacement. Address the reason it tripped before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057602871667,"sku":"GOODMAN-5039","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-amh80453axaa-furnace-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}