{"product_id":"oem-goodman-interlock-door-switch-for-amec961205dnaa-10690402s","title":"OEM Goodman Interlock Door Switch for AMEC961205DNAA — 10690402S","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10690402S Interlock Door Switch\u003c\/strong\u003e is a genuine OEM blower-door safety switch for the \u003cstrong\u003eAMEC961205DNAA\u003c\/strong\u003e gas furnace. This plunger-style switch mounts inside the blower compartment and is held closed by the access panel. When the door is in place the switch completes the circuit and allows the furnace to operate; when the panel is removed, the plunger releases and de-energizes the furnace to protect service technicians and prevent operation with an open cabinet.\u003c\/p\u003e\u003cp\u003eA failed or stuck door switch is a frequent cause of a \u003cstrong\u003ecompletely dead furnace\u003c\/strong\u003e — no ignition, no blower, no lights — even when the thermostat is calling for heat. If the switch has broken, corroded, or the plunger no longer actuates, the control never sees power. Replacing it with the correct OEM part restores normal operation and the intended safety function.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\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 Plunger-actuated interlock (door) switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Cuts furnace power when the blower door is removed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Blower-compartment bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMEC961205DNAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eUniversal door switches often differ in plunger length and bracket geometry, so the panel may not actuate them reliably — leading to intermittent power loss. The OEM 10690402S matches the factory mounting and plunger travel for consistent, safe engagement every time the door is closed.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to moderate.\u003c\/strong\u003e Turn off power at the disconnect, unscrew the switch from its bracket, transfer the wire leads, and remount so the closed door depresses the plunger fully. Confirm the furnace powers up only with the door in place.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057580654963,"sku":"GOODMAN-4349","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-interlock-door-switch-for-amec961205dnaa-10690402s","provider":"National HVAC Parts","version":"1.0","type":"link"}