{"product_id":"oem-goodman-300-f-flame-rollout-switch-for-gups120-4-b1370108","title":"OEM Goodman 300°F Flame Rollout Switch for GUPS120-4 — B1370108","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1370108 Flame Rollout Switch\u003c\/strong\u003e is a genuine OEM manual-reset safety limit for the \u003cstrong\u003eGoodman GUPS120-4\u003c\/strong\u003e gas furnace. It guards against flame rollout — flames escaping the combustion chamber due to a blocked heat exchanger, cracked flue, or poor venting — by opening at \u003cstrong\u003e300°F\u003c\/strong\u003e to shut off the gas valve and stop the burners before overheating or fire can occur.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B1370108\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Temperature:\u003c\/strong\u003e 300°F (open on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset Type:\u003c\/strong\u003e Manual push-button reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e 1\/4 in. male spade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GUPS120-4 furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this is a life-safety control, the \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e switch is calibrated to the precise 300°F trip point required for the GUPS120-4. Generic equivalents with wider tolerances risk nuisance trips or delayed shutoff. On any safety device, fit OEM only.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — disconnect the two spade terminals, remove the mounting screw(s), and install the replacement. About 15 minutes. Important: always identify and repair the underlying cause of a rollout trip (heat exchanger or venting) before restoring furnace operation.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058196496755,"sku":"GOODMAN-13299","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-flame-rollout-switch-for-gups120-4-b1370108","provider":"National HVAC Parts","version":"1.0","type":"link"}