{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-dhs80704bxa-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for DHS80704BXA — B1370145","description":"\u003ch2\u003eGoodman B1370145 300°F Flame Rollout Limit Switch\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 the \u003cstrong\u003eDHS80704BXA\u003c\/strong\u003e gas furnace. Mounted on the burner box, this safety control opens the gas circuit if flame rolls out of the burners due to a blocked heat exchanger or venting problem, shutting the furnace down to prevent overheating and fire. It is a critical safety component.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 300°F\u003c\/li\u003e\n\u003cli\u003eReset type: Manual (push-button)\u003c\/li\u003e\n\u003cli\u003eFunction: Flame rollout safety cutoff\u003c\/li\u003e\n\u003cli\u003eFits: Goodman DHS80704BXA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1370145\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine OEM rollout switches are calibrated to trip at the exact rated temperature and carry the correct terminal and bracket configuration. Because this is a life-safety device, a mismatched generic switch that trips late — or not at all — poses a serious hazard. OEM replacement is strongly recommended, and repeated tripping should be diagnosed, not bypassed.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate.\u003c\/strong\u003e Remove two mounting screws, transfer the wire leads, and secure the new switch. Always investigate \u003cem\u003ewhy\u003c\/em\u003e a rollout switch tripped — a blocked heat exchanger or vent — before returning the furnace to service.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNever jumper or bypass a rollout switch. Turn off gas and power before servicing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058013192563,"sku":"GOODMAN-9474","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-dhs80704bxa-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}