{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-gmv80905cxba-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for GMV80905CXBA — B1370145","description":"\u003ch2\u003eGoodman B1370145 Rollout Limit Switch (300°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1370145\u003c\/strong\u003e is a genuine OEM flame rollout limit switch rated at \u003cstrong\u003e300°F\u003c\/strong\u003e, designed as a direct-fit safety control for the \u003cstrong\u003eGMV80905CXBA\u003c\/strong\u003e gas furnace. Mounted on the burner assembly, this manual-reset switch instantly cuts power to the gas valve if flames roll out of the burner box — a critical protection against blocked heat exchangers, poor venting, or cracked exchangers. If your furnace locks out on a rollout fault or the switch is open, this is the exact replacement.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B1370145\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Temperature:\u003c\/strong\u003e 300°F (opens on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual-reset flame rollout limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Burner-box high-temperature safety cutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e GMV80905CXBA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eSafety controls must trip at the exact rated temperature. The genuine Goodman switch is calibrated to 300°F and carries the correct bracket and terminals for a bolt-in fit. Generic switches may trip early, late, or not at all — a serious hazard on a safety device. Always use OEM for rollout protection.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2 of 5).\u003c\/strong\u003e Two screws and two spade terminals, about 15–20 minutes. Shut off gas and power first. \u003cstrong\u003eNever bypass a tripped rollout switch\u003c\/strong\u003e — if it keeps tripping, diagnose the underlying cause (venting or heat exchanger) before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058169889139,"sku":"GOODMAN-12658","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-gmv80905cxba-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}