{"product_id":"oem-goodman-interlock-door-switch-for-ames920803bnaa-10690402s","title":"OEM Goodman Interlock Door Switch for AMES920803BNAA — 10690402S","description":"\u003ch2\u003eGoodman 10690402S Interlock Door Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman 10690402S is the OEM blower-door interlock safety switch for the Amana \u003cstrong\u003eAMES920803BNAA\u003c\/strong\u003e gas furnace. This plunger-style switch de-energizes the furnace whenever the blower access panel is removed, preventing the unit from running with the door off — a code-required safety that also stops the furnace from drawing air (and combustion products) from the equipment room. A stuck, broken, or misaligned door switch is a classic reason a furnace goes completely dead: \u003cstrong\u003eno lights, no blower, no ignition\u003c\/strong\u003e even though power is present.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Plunger \/ interlock door safety switch\u003c\/li\u003e\n\u003cli\u003eAction: Normally open, closes when the blower door is installed\u003c\/li\u003e\n\u003cli\u003eFunction: Interrupts 120V control power with the panel removed\u003c\/li\u003e\n\u003cli\u003eFit: Amana AMES920803BNAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10690402S\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana (Daikin)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine OEM 10690402S\u003c\/strong\u003e has the exact plunger length and bracket geometry so the door actuates it reliably every time. Generic door switches often sit at the wrong depth, causing intermittent no-starts that are frustrating to diagnose. OEM is the safe choice; a tested generic equivalent is available at a lower price for experienced installers.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy — DIY-friendly (15–20 min).\u003c\/strong\u003e Disconnect power, remove the mounting screw(s), transfer the two wires to the new switch, and confirm the blower door depresses the plunger fully when closed. A quick continuity check verifies operation before you button it up.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057593532787,"sku":"GOODMAN-4723","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-interlock-door-switch-for-ames920803bnaa-10690402s","provider":"National HVAC Parts","version":"1.0","type":"link"}