{"product_id":"oem-goodman-300-f-manual-reset-rollout-limit-switch-for-gds81155cna-b1370145","title":"OEM Goodman 300°F Manual Reset Rollout Limit Switch for GDS81155CNA — B1370145","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1370145\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003e300°F flame rollout limit switch\u003c\/strong\u003e for \u003cstrong\u003eGDS81155CNA\u003c\/strong\u003e gas furnaces. This manual-reset safety mounts on the burner box and trips if flames roll out of the heat exchanger, shutting down the furnace to prevent overheating and unsafe combustion. A tripped or failed rollout switch is a critical safety event — always replace it with the exact-rated OEM component.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Flame rollout limit switch (manual reset)\u003c\/li\u003e\n\u003cli\u003eTrip temperature: 300°F open\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370145\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (genuine OEM)\u003c\/li\u003e\n\u003cli\u003eFits: GDS81155CNA and compatible Goodman furnace platforms\u003c\/li\u003e\n\u003cli\u003eFunction: High-temperature combustion safety cutout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eSafety switches must match the factory trip point precisely. The \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e B1370145 is calibrated to open at 300°F exactly as the furnace was certified. Generic switches with the wrong temperature rating can allow unsafe operation or cause nuisance shutdowns. For a life-safety part, only OEM is appropriate.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2 of 5).\u003c\/strong\u003e Cut power, remove two mounting screws, transfer the spade connectors, and mount the replacement. Note: never bypass a rollout switch — if the new one trips, diagnose the root cause first.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058077286771,"sku":"GOODMAN-10353","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-manual-reset-rollout-limit-switch-for-gds81155cna-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}