{"product_id":"oem-goodman-interlock-door-switch-for-amss920803bnaa-10690402s","title":"OEM Goodman Interlock Door Switch for AMSS920803BNAA — 10690402S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10690402S\u003c\/strong\u003e is the genuine OEM interlock door switch for \u003cstrong\u003eAMSS920803BNAA\u003c\/strong\u003e and compatible Goodman\/Amana furnaces. This safety switch de-energizes the furnace whenever the blower access panel is removed, preventing the unit from running with an open door. When it fails, the furnace often goes completely dead — no blower, no ignition — even though power is present.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Interlock (door) safety switch, normally open plunger\u003c\/li\u003e\n\u003cli\u003eFunction: Interrupts 24V\/line power when blower door is off\u003c\/li\u003e\n\u003cli\u003eActuation: Spring plunger, panel-engaged\u003c\/li\u003e\n\u003cli\u003eFit: AMSS920803BNAA and select Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part No.: 10690402S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM 10690402S\u003c\/strong\u003e matches the exact plunger travel and mounting footprint of your furnace, so the door seats and trips the switch reliably. Generic substitutes frequently sit at the wrong height, causing intermittent no-heat calls that are hard to diagnose. Because this is a safety device, OEM is the recommended choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e A 10–15 minute repair. Cut power, remove the old switch's two terminals and mounting screws, snap in the new switch, and confirm the blower door depresses the plunger fully. No calibration required.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFits Goodman and Amana furnaces using part 10690402S. Confirm your current part number before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057774215539,"sku":"GOODMAN-7451","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-interlock-door-switch-for-amss920803bnaa-10690402s","provider":"National HVAC Parts","version":"1.0","type":"link"}