{"product_id":"oem-goodman-3-16-id-pressure-switch-tubing-for-amh80905cnab-a3468601","title":"OEM Goodman 3\/16\" ID Pressure Switch Tubing for AMH80905CNAB — A3468601","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman A3468601 Pressure Switch Tubing\u003c\/strong\u003e is a genuine OEM 3\/16\" ID hose for the Goodman\/Amana \u003cstrong\u003eAMH80905CNAB\u003c\/strong\u003e gas furnace and compatible 80% AFUE models. This small tube carries the negative pressure signal from the inducer\/vent to the pressure switch, allowing it to prove safe draft before ignition. Cracked, brittle, clogged, or disconnected tubing is a frequent cause of pressure-switch-open lockouts — replacing it is an inexpensive fix that restores reliable startup.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: A3468601\u003c\/li\u003e\n\u003cli\u003ePart Type: Pressure Switch Tubing \/ Hose\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3\/16\"\u003c\/li\u003e\n\u003cli\u003eFits: AMH80905CNAB and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eFunction: Transmits draft pressure signal to the pressure switch\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM tubing\u003c\/strong\u003e is sized to the exact 3\/16\" ID and heat-rated material Goodman specifies, so it seals tightly on the switch and inducer ports without kinking or splitting. Generic hose can be the wrong durometer or diameter, leaking the pressure signal. OEM guarantees an airtight, warranty-safe connection.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5)\u003c\/strong\u003e — Power off, pull the old hose off both ports, and press on the new tubing. A 5-minute repair and one of the cheapest fixes for pressure-switch faults.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057635574131,"sku":"GOODMAN-5859","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-id-pressure-switch-tubing-for-amh80905cnab-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}