{"product_id":"oem-goodman-3-16-in-id-pressure-switch-tubing-for-adv80703bxba-a3468601","title":"OEM Goodman 3\/16 in ID Pressure Switch Tubing for ADV80703BXBA — A3468601","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eA3468601\u003c\/strong\u003e is a 3\/16-inch inside-diameter pressure switch tubing hose engineered for the \u003cstrong\u003eADV80703BXBA\u003c\/strong\u003e gas furnace and other compatible Goodman\/Amana models. This flexible hose connects the inducer draft port to the furnace pressure switch, carrying the negative-pressure signal that verifies proper venting before the ignition sequence begins. A cracked, brittle, or disconnected hose is one of the most common causes of a furnace that clicks but won't light.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 3\/16 inch\u003c\/li\u003e\n\u003cli\u003eFunction: pressure switch \/ draft sensing hose\u003c\/li\u003e\n\u003cli\u003eMaterial: high-temperature silicone tubing\u003c\/li\u003e\n\u003cli\u003eOEM part number: A3468601\u003c\/li\u003e\n\u003cli\u003ePrimary fit: Goodman ADV80703BXBA furnace\u003c\/li\u003e\n\u003cli\u003eEquipment type: gas furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman OEM hose is cut to the correct length and rated for the temperature and vacuum conditions inside the burner compartment. Generic aftermarket tubing is lower cost but may harden or collapse under heat, leading to intermittent pressure-switch lockouts. For a nuisance-free repair, most technicians prefer the exact OEM replacement on a safety-critical circuit like this one.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Power down the furnace, slide the old hose off both barbed fittings, and press the new tubing fully onto each port. No tools or special skills required — a typical replacement takes under five minutes. Always confirm the furnace fires and the pressure switch closes before closing the cabinet.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057510728051,"sku":"GOODMAN-3415","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-in-id-pressure-switch-tubing-for-adv80703bxba-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}