{"product_id":"oem-goodman-300f-rollout-switch-for-gmnt070-3b-b1370145","title":"OEM Goodman 300F Rollout Switch for GMNT070-3B — B1370145","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370145 Flame Rollout Switch\u003c\/strong\u003e is a genuine OEM safety limit designed for the \u003cstrong\u003eGMNT070-3B\u003c\/strong\u003e gas furnace and many other Goodman and Amana models. This manual-reset switch monitors the burner compartment for flame rollout — a dangerous condition where combustion escapes the heat exchanger — and cuts power to the gas valve if temperatures exceed its \u003cstrong\u003e300°F\u003c\/strong\u003e trip point, protecting the equipment and your home.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\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 reset button\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Flame \/ burner rollout safety limit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM part number:\u003c\/strong\u003e B1370145\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary fit:\u003c\/strong\u003e Goodman GMNT070-3B furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e 1\/4\" quick-connect spade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e switch, calibrated to the exact 300°F setpoint your furnace's control sequence expects. Aftermarket rollout switches sometimes trip early or late, causing nuisance lockouts or, worse, failing to open when they should. For a safety-critical limit, we recommend the OEM part every time.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Turn off power at the furnace switch, unplug the two spade terminals, remove the two mounting screws, and swap in the new switch. Most homeowners complete this in under 10 minutes with a nut driver. If the switch has tripped, always diagnose the root cause (blocked flue, cracked heat exchanger, or bad inducer) before resetting.\u003c\/p\u003e\u003cp\u003eGenuine Goodman quality, backed by our fast-shipping guarantee. Verify your model number before ordering to ensure correct fit.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058128830835,"sku":"GOODMAN-11655","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300f-rollout-switch-for-gmnt070-3b-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}