{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-gdt070-3-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for GDT070-3 — B1370145","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1370145 Rollout Switch\u003c\/strong\u003e is the OEM 300°F flame-rollout safety limit that protects your \u003cstrong\u003eGDT070-3\u003c\/strong\u003e gas furnace from dangerous burner flame rollout. Mounted on the burner box, it opens and shuts off the gas valve if heat escapes the combustion area — a critical safety device that should never be bypassed.\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 type: Manual reset\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370145\u003c\/li\u003e\n\u003cli\u003eCompatible model: Goodman GDT070-3 gas furnace\u003c\/li\u003e\n\u003cli\u003eFunction: Flame rollout \/ high-limit safety cutout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this is a life-safety control, the \u003cstrong\u003eOEM Goodman switch\u003c\/strong\u003e is calibrated to the exact 300°F trip point and terminal configuration your furnace expects. Generic switches with incorrect trip points can nuisance-trip or, worse, fail to protect against rollout. We recommend OEM only for safety limits.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e Disconnect furnace power, unplug the two spade terminals, remove the mounting screws, and install the new switch in the same position. About 10–15 minutes. If the switch had tripped, diagnose and correct the root cause (blocked heat exchanger, poor venting) before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058079383923,"sku":"GOODMAN-10422","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-gdt070-3-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}