{"product_id":"oem-goodman-interlock-door-switch-for-ames920804cnaa-10690402s","title":"OEM Goodman Interlock Door Switch for AMES920804CNAA — 10690402S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10690402S Interlock Door Switch\u003c\/strong\u003e is the genuine OEM blower-door safety switch for the \u003cstrong\u003eAMES920804CNAA\u003c\/strong\u003e furnace and compatible Goodman\/Amana models. This normally-open plunger switch closes only when the blower access panel is properly installed, allowing the furnace to run. Remove the panel and it opens the circuit, cutting power to protect the technician from the live blower and burners. A stuck, broken, or misaligned door switch is a common reason a furnace \"won't start\" even though everything else checks out.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNormally-open plunger-style interlock switch\u003c\/li\u003e\n\u003cli\u003eActivates when the blower access panel is seated\u003c\/li\u003e\n\u003cli\u003eQuick-connect spade terminals\u003c\/li\u003e\n\u003cli\u003eSnap-in mounting bracket\u003c\/li\u003e\n\u003cli\u003eDirect-fit OEM replacement for 10690402S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman 10690402S\u003c\/strong\u003e matches the original plunger height and bracket alignment so the door engages it reliably every time. Universal door switches often need shimming or bracket modification and may fail to make contact, leaving the furnace dead. For a true drop-in fit, choose the genuine OEM switch.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e Shut off power, unplug the two wires, unclip or unscrew the old switch, and snap the new one in. Confirm the plunger is depressed when the door is fully seated, then test that the furnace starts with the panel on and stops when removed. Never bypass this switch.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057593860467,"sku":"GOODMAN-4734","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-interlock-door-switch-for-ames920804cnaa-10690402s","provider":"National HVAC Parts","version":"1.0","type":"link"}