{"product_id":"oem-goodman-3-16-id-pressure-switch-tubing-for-dds80904bxa-a3468601","title":"OEM Goodman 3\/16\" ID Pressure Switch Tubing for DDS80904BXA — A3468601","description":"\u003ch2\u003eGoodman A3468601 3\/16\" ID Pressure Switch Tubing\u003c\/h2\u003e\u003cp\u003eThe A3468601 is genuine OEM Goodman pressure-switch tubing with a 3\/16-inch inside diameter. This heat-resistant hose carries the vacuum signal from the inducer draft port to the furnace pressure switch, allowing the switch to confirm proper venting before ignition. It is an exact-fit replacement for the Goodman \u003cstrong\u003eDDS80904BXA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. Cracked, brittle, or clogged tubing is a leading cause of pressure-switch lockout and no-heat calls.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 3\/16 in.\u003c\/li\u003e\n\u003cli\u003eFunction: Draft\/vacuum sensing line to pressure switch\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature flexible tubing\u003c\/li\u003e\n\u003cli\u003eFits: Goodman DDS80904BXA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: A3468601\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM\u003c\/strong\u003e Goodman tubing is rated for the high underhood temperatures and vacuum requirements of the sensing circuit, ensuring a leak-free signal and long service life. A \u003cstrong\u003eGeneric\u003c\/strong\u003e equivalent 3\/16\" ID high-temp hose provides an economical fix for quick repairs. Both restore reliable switch operation; OEM is preferred for guaranteed temperature rating.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Power down the furnace, slip the old tube off both barbed ports, cut the new tubing to matching length, and press it firmly onto each fitting. Verify no kinks or moisture traps. No tools beyond a utility knife required.\u003c\/p\u003e\u003cp\u003eUnsure of length or routing? Email \u003ca href=\"mailto:info@nationalhvacparts.com\"\u003einfo@nationalhvacparts.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058012471667,"sku":"GOODMAN-9448","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-id-pressure-switch-tubing-for-dds80904bxa-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}