{"product_id":"oem-goodman-300f-rollout-limit-switch-for-gmth070-4a-b1370145","title":"OEM Goodman 300F Rollout Limit Switch for GMTH070-4A — B1370145","description":"\u003ch2\u003eGoodman B1370145 Rollout Switch (300°F)\u003c\/h2\u003e\u003cp\u003eThe B1370145 is a genuine OEM manual-reset flame rollout limit switch designed for the Goodman GMTH070-4A gas furnace and many compatible Goodman\/Amana models. This safety control monitors the burner compartment and trips at 300°F to shut off the gas valve if flame rollout is detected, protecting your equipment and home from overheating. When your furnace locks out on a rollout fault, this inexpensive switch is often the exact part that needs replacing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 300°F\u003c\/li\u003e\n\u003cli\u003eType: Manual reset flame rollout switch\u003c\/li\u003e\n\u003cli\u003eFunction: Burner-compartment high-limit safety\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GMTH070-4A and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the factory OEM Goodman B1370145 — an exact match for the original terminal spacing, trip point, and mounting bracket, ensuring proper safety response and warranty compliance. Aftermarket generics may vary in reset behavior and trip tolerance; for a safety-critical limit control we recommend the OEM part.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Two spade terminals and a single mounting screw. Always shut off power and gas before servicing. Typical replacement time is under 10 minutes for anyone comfortable with basic furnace service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058166055283,"sku":"GOODMAN-12545","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300f-rollout-limit-switch-for-gmth070-4a-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}