{"product_id":"oem-goodman-interlock-door-switch-for-aces960403bnaa-10690402s","title":"OEM Goodman Interlock Door Switch for ACES960403BNAA — 10690402S","description":"\u003ch2\u003eGoodman 10690402S Interlock Door Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman 10690402S is a genuine OEM interlock (blower door) safety switch engineered for the \u003cstrong\u003eACES960403BNAA\u003c\/strong\u003e gas furnace and other compatible Goodman\/Amana models. This switch breaks the 24V or line-voltage circuit whenever the blower access panel is removed, preventing the furnace from operating with the cabinet open — a critical code-required safety function. A worn or stuck door switch is a common cause of a furnace that won't start, intermittent shutdowns, or a unit that only runs with the panel pressed in by hand.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10690402S\u003c\/li\u003e\n\u003cli\u003eType: Normally-open interlock \/ door safety switch\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace\u003c\/li\u003e\n\u003cli\u003ePrimary Fit: ACES960403BNAA\u003c\/li\u003e\n\u003cli\u003eFunction: De-energizes blower\/igniter circuit when access panel is open\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e switch matches the original actuator throw, mounting tabs, and contact rating for guaranteed fit and reliable trip behavior. \u003cstrong\u003eGeneric\u003c\/strong\u003e alternatives may save a few dollars but often have a different plunger length or amperage rating, which can lead to nuisance trips or a switch that never closes. For a safety component, we recommend OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Disconnect power, remove the blower panel, transfer the two spade connectors, and snap the new switch into the bracket. Typically a 10-minute job with a screwdriver. Always confirm power is off at the disconnect before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032434622835,"sku":"10690402S-GEN","price":10.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048262812019,"sku":"10690402S","price":14.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-door-switch-10690402S_3b2c071a-4c50-4b04-b3be-bb9b8db5f519.jpg?v=1782948939","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-interlock-door-switch-for-aces960403bnaa-10690402s","provider":"National HVAC Parts","version":"1.0","type":"link"}