{"product_id":"oem-goodman-vinyl-cap-for-amss921005cnaa-furnace-a1781105","title":"OEM Goodman Vinyl Cap for AMSS921005CNAA Furnace — A1781105","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman A1781105 1-Piece Vinyl Cap\u003c\/strong\u003e is a genuine OEM component for the \u003cstrong\u003eAMSS921005CNAA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This molded vinyl cap seals off unused ports, drain openings, or terminal points to keep out dust, moisture, and insects while maintaining the furnace's intended airflow and pressure characteristics.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: A1781105\u003c\/li\u003e\n\u003cli\u003eType: 1-piece vinyl protective cap\u003c\/li\u003e\n\u003cli\u003eFits: AMSS921005CNAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eMaterial: Flexible molded vinyl\u003c\/li\u003e\n\u003cli\u003eFunction: Port \/ opening seal and protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine OEM cap\u003c\/strong\u003e matches the exact port diameter and depth of your furnace, ensuring a snug, secure seal that won't pop off during operation. Generic caps are often loose or oversized and can fall away with vibration and heat cycling, leaving openings exposed. The OEM part guarantees a proper fit the first time.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1 of 5).\u003c\/strong\u003e No tools required — simply push the cap onto the target port until fully seated. A one-minute job for any DIY owner.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057783193971,"sku":"GOODMAN-7492","price":1.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-vinyl-cap-for-amss921005cnaa-furnace-a1781105","provider":"National HVAC Parts","version":"1.0","type":"link"}