{"product_id":"oem-goodman-interlock-door-switch-for-ames960403buaa-10690402s","title":"OEM Goodman Interlock Door Switch for AMES960403BUAA — 10690402S","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10690402S Interlock Door Switch\u003c\/strong\u003e is a genuine OEM blower-compartment door safety switch for the Amana\/Goodman \u003cstrong\u003eAMES960403BUAA\u003c\/strong\u003e gas furnace. This normally-open plunger switch cuts power to the furnace whenever the blower access panel is removed, preventing the unit from running with the door open. If the switch fails, the furnace won't start at all — no ignition, no blower — because the control board never sees a closed door circuit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 10690402S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Blower door interlock switch (plunger, normally open)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman \u0026amp; Amana AMES960403BUAA furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Disables furnace when blower door is off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (Daikin family — Amana compatible)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The 10690402S matches the exact plunger length, mounting tabs, and electrical rating of the original. Aftermarket door switches often have the wrong actuation depth, so the door either can't close the circuit or the switch is crushed on install. For a reliable, direct-fit repair, the OEM switch is the right call.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall Difficulty:\u003c\/strong\u003e Easy to Moderate. Disconnect power, unplug the two spade terminals, unclip or unscrew the old switch, and mount the new one in the same bracket. Confirm the door plunger depresses fully when the panel is installed. About 15 minutes.\u003c\/p\u003e\u003cp\u003eAlways disconnect power before servicing. Never bypass a door interlock switch — it is a required safety device.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057595957619,"sku":"GOODMAN-4798","price":29.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-interlock-door-switch-for-ames960403buaa-10690402s","provider":"National HVAC Parts","version":"1.0","type":"link"}