{"product_id":"oem-goodman-3-16-id-pressure-switch-tubing-for-amv81155cxbb-a3468601","title":"OEM Goodman 3\/16\" ID Pressure Switch Tubing for AMV81155CXBB — A3468601","description":"\u003ch2\u003eGoodman A3468601 Pressure Switch Tubing (3\/16\" ID)\u003c\/h2\u003e\u003cp\u003eThe A3468601 is genuine OEM Goodman 3\/16\" inside-diameter pressure switch tubing for the AMV81155CXBB gas furnace. This flexible hose carries the negative-pressure signal from the inducer or collector box to the furnace's pressure switch, allowing the control to verify proper draft before ignition. Cracked, brittle, or clogged tubing is a frequent cause of furnaces that lock out on a pressure-switch fault, so fresh factory-spec tubing is cheap insurance for reliable startups.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 3\/16 inch\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: A3468601\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMV81155CXBB gas furnace\u003c\/li\u003e\n\u003cli\u003eFunction: Pressure\/draft sensing line\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temp silicone tubing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine Goodman tubing is rated for the heat and vacuum found inside a furnace and matches the exact bore needed for an accurate pressure signal. Generic hose may soften, collapse, or leak under vacuum, producing intermittent pressure-switch faults. OEM ensures a leak-free, correctly sized line.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy\u003c\/strong\u003e — slip the old hose off and press the new tubing onto the same barbs. Cut to the original length so there are no kinks or sharp bends.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057816813939,"sku":"GOODMAN-7698","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-id-pressure-switch-tubing-for-amv81155cxbb-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}