{"product_id":"oem-goodman-300f-flame-rollout-switch-for-gupx100-5b-b1370108","title":"OEM Goodman 300F Flame Rollout Switch for GUPX100-5B — B1370108","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370108 Flame Rollout Switch\u003c\/strong\u003e is a genuine OEM 300°F manual-reset safety limit that shuts down the burners if flame rolls out of the heat exchanger in \u003cstrong\u003eGUPX100-5B\u003c\/strong\u003e gas furnaces. A tripped or failed rollout switch is a common cause of no-heat lockouts — replacing this inexpensive part restores safe ignition.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1370108\u003c\/li\u003e\n\u003cli\u003eTrip temperature: 300°F\u003c\/li\u003e\n\u003cli\u003eType: Manual-reset flame rollout \/ limit switch, normally closed\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GUPX100-5B gas furnace\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B1370108\u003c\/strong\u003e is calibrated to the exact 300°F trip point Goodman engineered for this heat exchanger and burner box. Generic rollout switches with a different trip temperature or mounting bracket can nuisance-trip or, worse, fail to protect. Because this is a life-safety component, the OEM switch is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy (1\/5).\u003c\/strong\u003e Two-wire spade connectors and a single bracket screw. Plan 10–15 minutes. \u003cstrong\u003eImportant:\u003c\/strong\u003e if a rollout switch trips, do not simply reset it — a rollout condition indicates a blocked flue, cracked heat exchanger, or bad inducer. Diagnose the root cause before returning the furnace to service. Always shut off gas and power first.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatible with Goodman GUPX100-5B. Confirm part number B1370108 on your old switch.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058198462835,"sku":"GOODMAN-13326","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300f-flame-rollout-switch-for-gupx100-5b-b1370108","provider":"National HVAC Parts","version":"1.0","type":"link"}