{"product_id":"oem-goodman-300f-rollout-limit-switch-for-gmt140-5bb-b1370145","title":"OEM Goodman 300F Rollout Limit Switch for GMT140-5BB — B1370145","description":"\u003ch2\u003eGoodman B1370145 300°F Flame Rollout Limit Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1370145\u003c\/strong\u003e is a genuine OEM Goodman flame-rollout limit switch engineered for the \u003cstrong\u003eGMT140-5BB\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This manual-reset safety control monitors the burner box for flame rollout — a dangerous condition where combustion escapes the heat exchanger — and opens the circuit at \u003cstrong\u003e300°F\u003c\/strong\u003e to shut down the furnace and protect your home.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 300°F (manual reset)\u003c\/li\u003e\n\u003cli\u003eFunction: Flame rollout safety cutout\u003c\/li\u003e\n\u003cli\u003eType: Normally closed, bimetal disc\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GMT140-5BB and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370145\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur genuine Goodman OEM switch is calibrated to the factory trip point and mounting footprint, guaranteeing an exact fit and a reliable safety trip. Generic aftermarket rollout switches can vary in calibration and mounting-tab geometry, risking nuisance trips or, worse, a failure to trip. For a life-safety component, OEM is the recommended choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eTwo spade terminals and a single mounting screw. A homeowner comfortable working with a de-energized furnace can typically replace this in under 15 minutes. Always shut off power and gas before servicing, and press the reset button after installation.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057148412275,"sku":"GOODMAN-B1370145","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300f-rollout-limit-switch-for-gmt140-5bb-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}