{"product_id":"oem-goodman-300f-rollout-limit-switch-for-gmnt060-3b-b1370145","title":"OEM Goodman 300F Rollout Limit Switch for GMNT060-3B — B1370145","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1370145\u003c\/strong\u003e is a genuine OEM 300°F flame rollout limit switch designed for the \u003cstrong\u003eGMNT060-3B\u003c\/strong\u003e gas furnace. This manual-reset safety control monitors the burner area and shuts down the furnace if flames roll out of the combustion chamber — a condition typically caused by a blocked heat exchanger, poor venting, or restricted combustion air. It is a critical safety device that prevents overheating and potential fire hazards.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Flame rollout switch (limit control)\u003c\/li\u003e\n\u003cli\u003eTrip temperature: 300°F\u003c\/li\u003e\n\u003cli\u003eReset: Manual reset\u003c\/li\u003e\n\u003cli\u003eFunction: Normally closed, opens on overheat\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman GMNT060-3B furnace\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370145\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine OEM switches are calibrated to Goodman's exact 300°F trip point and mounting footprint. Generic switches may trip early (nuisance shutdowns) or late (unsafe operation) and often do not seat correctly in the factory bracket. For a life-safety component, the OEM part is the right choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate.\u003c\/strong\u003e Disconnect power, unplug the two spade terminals, remove the mounting screws, and swap the switch. If the switch tripped, always diagnose the underlying cause (blocked exchanger or venting) before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058128634227,"sku":"GOODMAN-11646","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300f-rollout-limit-switch-for-gmnt060-3b-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}