{"product_id":"oem-goodman-rollout-limit-switch-300-f-for-gmt115-5a-b1370145","title":"OEM Goodman Rollout Limit Switch 300°F for GMT115-5A — B1370145","description":"\u003ch2\u003eGoodman B1370145 Flame Rollout Switch (300°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman B1370145 is a genuine OEM \u003cstrong\u003e300°F manual-reset flame rollout limit switch\u003c\/strong\u003e for the Goodman\/Amana \u003cstrong\u003eGMT115-5A\u003c\/strong\u003e gas furnace. This safety device is mounted at the burner box and shuts off the gas valve if flames roll out of the burner compartment — a condition caused by blocked flue passages, a cracked heat exchanger, or restricted combustion air. A tripped or failed rollout switch is a warning sign, not just a nuisance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 300°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset type:\u003c\/strong\u003e Manual reset (push-button)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Normally closed, opens on rise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GMT115-5A and compatible furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM part number:\u003c\/strong\u003e B1370145\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B1370145 is calibrated to Goodman's exact 300°F trip point and uses the correct bracket and terminal orientation for a bolt-in fit. Because this is a life-safety control, we do not recommend generic or mismatched-temperature substitutes — an incorrect trip point can allow unsafe combustion conditions to go undetected.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eShut off power, remove one or two mounting screws, transfer the wire terminals, and mount the new switch. \u003cstrong\u003eImportant:\u003c\/strong\u003e if this switch tripped, do not simply reset and forget it — have a technician inspect the heat exchanger and venting to find the root cause before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058161533299,"sku":"GOODMAN-12438","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-rollout-limit-switch-300-f-for-gmt115-5a-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}