{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-gdt090-4-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for GDT090-4 — B1370145","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370145\u003c\/strong\u003e is a genuine OEM flame \u003cstrong\u003erollout switch\u003c\/strong\u003e rated to open at \u003cstrong\u003e300°F\u003c\/strong\u003e, built for \u003cstrong\u003eGDT090-4\u003c\/strong\u003e gas furnaces. This manual-reset safety device shuts off the gas valve if flames roll out of the burner box — a critical protection against overheating and unsafe combustion. If your furnace locks out on a rollout fault, this switch is a common, low-cost fix.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 300°F (opens on rise)\u003c\/li\u003e\n\u003cli\u003eReset: Manual push-button\u003c\/li\u003e\n\u003cli\u003eFunction: Flame rollout \/ high-limit safety\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GDT090-4 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\u003eBecause a rollout switch is a life-safety component, the \u003cstrong\u003eOEM B1370145\u003c\/strong\u003e guarantees the exact 300°F trip point and bracket geometry your furnace is engineered around. Generic switches with mismatched temperature ratings can trip early (nuisance lockouts) or, worse, too late. For safety devices, always match OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — two quick-connect terminals and one or two mounting screws. Typically 15 minutes. Cut power at the disconnect first, and investigate \u003cem\u003ewhy\u003c\/em\u003e the original tripped (blocked flue, dirty burners, cracked heat exchanger) before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058080301427,"sku":"GOODMAN-10456","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-gdt090-4-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}