{"product_id":"oem-goodman-3-16-id-pressure-switch-tubing-for-ams81155cxaa-a3468601","title":"OEM Goodman 3\/16\" ID Pressure Switch Tubing for AMS81155CXAA — A3468601","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eA3468601 Pressure Switch Tubing\u003c\/strong\u003e is the genuine OEM 3\/16\" inside-diameter hose that connects the pressure switch to the inducer draft port on the \u003cstrong\u003eAMS81155CXAA\u003c\/strong\u003e 80% AFUE furnace and related Goodman\/Amana models. This small but critical part carries the negative-pressure signal the switch uses to confirm proper venting before the burners light.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Pressure switch sensing tube\u003c\/li\u003e\n\u003cli\u003eInside diameter: 3\/16\"\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: A3468601\u003c\/li\u003e\n\u003cli\u003eFits model: AMS81155CXAA (80% AFUE furnace)\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana (Daikin family)\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temp silicone \/ rubber tubing\u003c\/li\u003e\n\u003cli\u003eCategory: Pressure Switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM tubing is rated for the temperatures and vacuum levels found at the inducer port and resists cracking and collapse. Generic hardware-store tubing can harden, kink, or leak, leading to false pressure-switch faults and no-heat lockouts. The genuine A3468601 ensures an accurate draft signal.\u003c\/p\u003e\u003ch3\u003eWhy Replace It\u003c\/h3\u003e\u003cp\u003eCracked, brittle, or clogged tubing is a common cause of pressure-switch error codes. Replacing it restores a leak-free connection and reliable ignition sequencing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty: Easy.\u003c\/strong\u003e Under 10 minutes with no special tools — slip the new tube onto the switch and inducer barbs. Shut off power first and route the tube away from hot surfaces so it doesn't sag or trap condensate.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057716511091,"sku":"GOODMAN-7196","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-id-pressure-switch-tubing-for-ams81155cxaa-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}