{"product_id":"oem-goodman-3-16-id-pressure-switch-tubing-for-amh80905cnaa-a3468601","title":"OEM Goodman 3\/16\" ID Pressure Switch Tubing for AMH80905CNAA — A3468601","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman A3468601 Pressure Switch Tubing\u003c\/strong\u003e is a genuine OEM 3\/16\" ID hose for the \u003cstrong\u003eAMH80905CNAA\u003c\/strong\u003e 80% AFUE gas furnace. This small-diameter tube connects the inducer\/collector box to the pressure switch, transmitting the vacuum signal that proves proper draft before the burners fire. Cracked, brittle, kinked, or condensate-blocked tubing causes false pressure-switch faults and ignition lockouts — a fresh OEM length restores accurate draft sensing and reliable starts.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: A3468601\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3\/16\"\u003c\/li\u003e\n\u003cli\u003eFunction: Pressure switch \/ draft-sensing tubing\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMH80905CNAA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eHeat- and moisture-resistant tubing material\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM tubing is spec'd for the correct ID, wall thickness, and temperature rating so it seals tightly on the switch and inducer ports. Generic tubing can be the wrong bore or degrade quickly near the heat exchanger. For dependable draft proving, use the genuine Goodman tube.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e Power down the furnace, slip the old tube off both barbed fittings, and press the new tube fully onto each port with no kinks. Under 10 minutes with no tools required.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057635246451,"sku":"GOODMAN-5848","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-id-pressure-switch-tubing-for-amh80905cnaa-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}