{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-dhs80905cxa-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for DHS80905CXA — B1370145","description":"\u003ch2\u003eGoodman B1370145 Flame Rollout Switch (300°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1370145\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003e300°F manual-reset flame rollout limit switch\u003c\/strong\u003e for \u003cstrong\u003eDHS80905CXA\u003c\/strong\u003e and compatible Goodman\/Amana furnaces. Mounted on the burner box, it opens the ignition circuit if flames roll out of the burner compartment — a critical safety device that shuts the furnace down before heat can damage components or escape the cabinet. A tripped or failed rollout switch is often the sign of a blocked heat exchanger or restricted venting.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B1370145\u003c\/li\u003e\n\u003cli\u003eTrip temperature: 300°F (open on rise)\u003c\/li\u003e\n\u003cli\u003eReset: Manual (button)\u003c\/li\u003e\n\u003cli\u003eType: Normally closed flame rollout limit\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana DHS80905CXA and related furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eSafety limits must match the exact trip temperature and mounting the furnace was certified with. The OEM 300°F switch guarantees the correct cutoff point and terminal spacing. Never substitute a higher-temperature switch to stop nuisance trips — diagnose the root cause instead.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — Cut power, unplug the two spade terminals, remove the mounting screws, and install the new switch. \u003cem\u003eImportant:\u003c\/em\u003e If the old switch tripped, find and fix the underlying combustion or venting fault before running the furnace.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058013356403,"sku":"GOODMAN-9484","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-dhs80905cxa-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}