{"product_id":"oem-goodman-blower-door-safety-switch-for-adv81155cxba-b1370819","title":"OEM Goodman Blower Door Safety Switch for ADV81155CXBA — B1370819","description":"\u003ch2\u003eGoodman B1370819 Blower Door Safety Switch\u003c\/h2\u003e\u003cp\u003eThe B1370819 is the genuine OEM blower-compartment door interlock switch for Goodman \u003cstrong\u003eADV81155CXBA\u003c\/strong\u003e gas furnaces and other compatible Goodman\/Amana models. This safety switch de-energizes the furnace whenever the blower access panel is removed, protecting technicians and homeowners from live electrical and moving-blower hazards during service. A failed or stuck door switch is a common cause of a furnace that won't start after a filter change or panel removal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: SPST normally-open blower door interlock switch\u003c\/li\u003e\n\u003cli\u003ePrimary fit: Goodman ADV81155CXBA furnace\u003c\/li\u003e\n\u003cli\u003eFunction: Cuts 24V\/line power when blower door is off\u003c\/li\u003e\n\u003cli\u003eMounting: Plunger-actuated, panel-edge mount\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370819\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e switch — an exact plunger length and electrical rating match, so the door seats and the interlock trips reliably. Aftermarket universal switches often need bracket modification and can misfire, leaving the furnace dead or unsafe. For a safety-critical interlock, OEM is the recommended choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5)\u003c\/strong\u003e — Typically two wire leads and a single mounting screw or clip. Cut power at the breaker, transfer the wires, and snap the switch into place. Most homeowners complete this in under 15 minutes with a screwdriver.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057523573107,"sku":"GOODMAN-3485","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-blower-door-safety-switch-for-adv81155cxba-b1370819","provider":"National HVAC Parts","version":"1.0","type":"link"}