{"product_id":"oem-goodman-3-16-id-pressure-switch-tubing-for-ams81155cna-a3468601","title":"OEM Goodman 3\/16\" ID Pressure Switch Tubing for AMS81155CNA — A3468601","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman A3468601 Pressure Switch Tubing\u003c\/strong\u003e is a genuine OEM 3\/16-inch inside-diameter hose for the \u003cstrong\u003eAMS81155CNA\u003c\/strong\u003e furnace and other compatible Goodman and Amana gas furnaces. This flexible high-temperature tube connects the inducer\/pressure tap to the draft pressure switch, carrying the negative-pressure signal that proves proper venting before the burners are allowed to fire. Cracked, brittle, or clogged tubing is a common cause of pressure-switch faults and no-heat lockouts.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: A3468601\u003c\/li\u003e\n\u003cli\u003eType: Pressure switch sensing tubing\u003c\/li\u003e\n\u003cli\u003eInside diameter: 3\/16 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature silicone\u003c\/li\u003e\n\u003cli\u003eFunction: Transmits draft-pressure signal to the pressure switch\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \/ Amana AMS81155CNA and compatible furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine OEM Goodman\u003c\/strong\u003e silicone tubing is rated for the elevated temperatures near the inducer and resists hardening over time. Generic vinyl tubing may soften, collapse, or crack, producing intermittent pressure-switch trips. OEM tubing ensures reliable pressure sensing and long service life.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e Slip the old tube off the pressure-tap and switch ports and press the new length on, routing it clear of hot surfaces. Confirm the pressure switch closes on a call for heat after replacement. No tools required.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057713824115,"sku":"GOODMAN-7168","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-id-pressure-switch-tubing-for-ams81155cna-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}