{"product_id":"oem-goodman-350-f-rollout-limit-switch-for-gmpn120-5-b1370154","title":"OEM Goodman 350°F Rollout Limit Switch for GMPN120-5 — B1370154","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370154\u003c\/strong\u003e is a genuine OEM 350°F flame rollout limit switch for the \u003cstrong\u003eGMPN120-5\u003c\/strong\u003e gas furnace and related Goodman\/Amana models. Mounted at the burner assembly, it senses flame rollout caused by a blocked heat exchanger or restricted venting and instantly shuts down the gas valve to prevent fire and heat damage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 350°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual reset button\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact type:\u003c\/strong\u003e Normally Closed (opens on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Flame rollout \/ high-limit safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GMPN120-5 furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this is a life-safety device, the calibrated 350°F trip point matters. This factory-original Goodman switch is matched to the burner geometry and airflow of the GMPN120-5. Generic switches with loose tolerances may trip early (nuisance no-heat) or, worse, trip late. Always replace a rollout switch with an exact OEM equivalent.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Roughly a 10-minute swap: cut power and gas, remove the two mounting screws, transfer the wire leads to the new switch, and remount. If the original tripped, diagnose the underlying cause (dirty flame sensor, cracked heat exchanger, or blocked flue) before returning the furnace to service. Consult a licensed technician if unsure.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058150359411,"sku":"GOODMAN-12106","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-350-f-rollout-limit-switch-for-gmpn120-5-b1370154","provider":"National HVAC Parts","version":"1.0","type":"link"}