{"product_id":"oem-goodman-300-f-flame-rollout-switch-for-gups140-5-b1370108","title":"OEM Goodman 300°F Flame Rollout Switch for GUPS140-5 — B1370108","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1370108 Flame Rollout Switch\u003c\/strong\u003e is a genuine OEM safety control for the \u003cstrong\u003eGoodman GUPS140-5\u003c\/strong\u003e gas furnace and compatible models. Mounted on the burner box, this manual-reset thermal switch opens the ignition circuit if flames roll out of the combustion chamber — a critical safeguard against a blocked heat exchanger, poor draft, or dirty burners. If your furnace locks out on a rollout fault, this switch is a primary component to inspect and replace.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 300°F (opens on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual-reset button\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Normally-closed flame rollout safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GUPS140-5 and cross-compatible furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B1370108\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine OEM B1370108\u003c\/strong\u003e is calibrated to the exact 300°F trip point and terminal layout your furnace safety circuit requires. Generic switches with a different rating can trip prematurely or, worse, fail to trip when needed. Because this is a life-safety device, we strongly recommend OEM.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy (1\/5).\u003c\/strong\u003e Cut power, remove the single mounting screw, transfer the two spade connectors, and reinstall. A 10-minute repair with basic tools. \u003cstrong\u003eImportant:\u003c\/strong\u003e a tripped rollout switch signals an underlying combustion problem — always diagnose and correct the root cause before returning the furnace to service.\u003c\/p\u003e\u003cp\u003eShips fast from National HVAC Parts. Verify your model number before ordering to ensure an exact fit.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058196627827,"sku":"GOODMAN-13309","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-flame-rollout-switch-for-gups140-5-b1370108","provider":"National HVAC Parts","version":"1.0","type":"link"}