{"product_id":"oem-goodman-blower-door-safety-switch-for-adv80905cxba-b1370819","title":"OEM Goodman Blower Door Safety Switch for ADV80905CXBA — B1370819","description":"\u003ch2\u003eGoodman B1370819 Blower Door Safety Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman B1370819 is a genuine OEM blower-door interlock safety switch for the \u003cstrong\u003eGoodman ADV80905CXBA\u003c\/strong\u003e gas furnace. This normally-open switch de-energizes the furnace whenever the blower access panel is removed, protecting technicians and homeowners from live electrical components and moving blower parts during service. A furnace that won't start after a filter change or repair very often has a door switch that isn't being depressed by the panel — making this a common, easy-to-overlook fix.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Blower door interlock \/ access panel switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Normally open — closes when panel is installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRole:\u003c\/strong\u003e Cuts 120V power with panel removed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman ADV80905CXBA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e B1370819\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine OEM B1370819 has the exact plunger height, mounting footprint, and electrical rating needed to seat correctly against the blower panel. Generic switches may not align with the door, leaving the furnace dead or, worse, defeating the safety interlock. Choose OEM for a proper, safe fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eShut off power at the disconnect, disconnect the wire leads, remove the mounting screws, and install the new switch so the panel fully depresses the plunger when closed. Verify the furnace powers on only with the door in place.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057511776627,"sku":"GOODMAN-3454","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-blower-door-safety-switch-for-adv80905cxba-b1370819","provider":"National HVAC Parts","version":"1.0","type":"link"}