{"product_id":"oem-goodman-interlock-door-switch-for-amss920402bnaa-10690402s","title":"OEM Goodman Interlock Door Switch for AMSS920402BNAA — 10690402S","description":"\u003ch2\u003eGoodman 10690402S Interlock Door Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e10690402S\u003c\/strong\u003e is a genuine OEM interlock door safety switch built for the Goodman\/Amana \u003cstrong\u003eAMSS920402BNAA\u003c\/strong\u003e furnace and compatible models. This plunger-style switch de-energizes the blower and control circuit whenever the furnace access panel is removed, protecting technicians and homeowners from live components and moving parts. A worn or missing door switch is a common cause of a furnace that won't run with the panel off.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Normally-open plunger interlock \/ door safety switch\u003c\/li\u003e\n\u003cli\u003eFunction: Cuts power to blower\/control circuit when panel is removed\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10690402S\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas furnace\u003c\/li\u003e\n\u003cli\u003eFits: AMSS920402BNAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e switch guarantees the correct plunger travel, mounting tabs, and electrical rating so the panel engages the switch reliably. \u003cstrong\u003eGeneric\u003c\/strong\u003e substitutes often differ in plunger height or bracket alignment, leading to a furnace that trips off intermittently. OEM is the safe, drop-in choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5)\u003c\/strong\u003e — Disconnect power, unplug the two wire leads, release the mounting clip or screw, and install the replacement. Typical time: 15 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057768415603,"sku":"GOODMAN-7421","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-interlock-door-switch-for-amss920402bnaa-10690402s","provider":"National HVAC Parts","version":"1.0","type":"link"}