{"product_id":"oem-goodman-vinyl-cap-fitting-for-amec960603anaa-furnace-a1781105","title":"OEM Goodman Vinyl Cap Fitting for AMEC960603ANAA Furnace — A1781105","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eA1781105\u003c\/strong\u003e is a genuine OEM one-piece vinyl cap fitting used on the Amana\/Goodman \u003cstrong\u003eAMEC960603ANAA\u003c\/strong\u003e gas furnace. These small vinyl caps seal unused pressure-switch ports, tubing tees, and manifold taps so the furnace maintains the correct pressure references and no air leaks develop in the sensing circuit. Though inexpensive, a missing or brittle cap can cause pressure-switch faults that are frustrating to diagnose.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e A1781105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-piece molded vinyl cap \/ plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Seals unused ports and tubing connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMEC960603ANAA and a wide range of Amana\/Goodman furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Furnace fitting \/ hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The OEM A1781105 is sized to the exact port diameter for an airtight friction fit. Substitute caps that are slightly loose can leak and undermine pressure-switch operation, so matching the original is worth the small cost.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty:\u003c\/strong\u003e Very easy (1\/5). Simply press the cap onto the port or tubing stub — no tools required. Inspect adjacent caps while you are in the unit and replace any that have hardened or cracked.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057565679987,"sku":"GOODMAN-4128","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-vinyl-cap-fitting-for-amec960603anaa-furnace-a1781105","provider":"National HVAC Parts","version":"1.0","type":"link"}