{"product_id":"oem-goodman-interlock-door-switch-for-vcss960402bnaa-10690402s","title":"OEM Goodman Interlock Door Switch for VCSS960402BNAA — 10690402S","description":"\u003ch2\u003eGoodman 10690402S Interlock Door Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e10690402S\u003c\/strong\u003e is a genuine OEM interlock (blower door) safety switch for the \u003cstrong\u003eVCSS960402BNAA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This plunger-style switch cuts power to the furnace whenever the blower access panel is removed, preventing the unit from operating with the door open. A failed or stuck door switch is a common reason a furnace appears completely dead with no lights or ignition.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10690402S\u003c\/li\u003e\n\u003cli\u003eComponent Type: Interlock \/ Blower Door Safety Switch\u003c\/li\u003e\n\u003cli\u003eAction: Plunger-actuated, normally open (closes when panel is installed)\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman VCSS960402BNAA and related furnaces\u003c\/li\u003e\n\u003cli\u003eTerminals: Quick-connect spade\u003c\/li\u003e\n\u003cli\u003eFunction: Disables furnace power with access panel removed\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 length and bracket footprint so the panel actuates the switch reliably. Generic switches with a slightly different plunger travel can fail to close, leaving the furnace dead, or fail to open, defeating the safety interlock. OEM fit is critical here.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eRated \u003cstrong\u003eEasy (1\/5)\u003c\/strong\u003e. Disconnect power, unplug the two wire terminals, remove the mounting screws, and snap in the new switch. Confirm the door depresses the plunger fully. About 10–15 minutes.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNever bypass or tape down a door interlock switch — it is a required safety device.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058202263923,"sku":"GOODMAN-13462","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-interlock-door-switch-for-vcss960402bnaa-10690402s","provider":"National HVAC Parts","version":"1.0","type":"link"}