{"product_id":"oem-goodman-3-16-in-pressure-switch-tubing-for-amh80403axbb-a3468601","title":"OEM Goodman 3\/16 in. Pressure Switch Tubing for AMH80403AXBB — A3468601","description":"\u003ch2\u003eGoodman A3468601 3\/16 in. ID Pressure Switch Tubing\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eA3468601\u003c\/strong\u003e is genuine OEM 3\/16-inch inside-diameter pressure switch tubing for the \u003cstrong\u003eAMH80403AXBB\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This flexible hose connects the draft-inducer pressure tap to the furnace's pressure switch, letting the switch sense negative draft pressure and confirm the venting system is clear before the burners fire. Cracked, brittle, or clogged tubing causes false pressure-switch faults and no-heat lockouts.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: A3468601\u003c\/li\u003e\n\u003cli\u003eType: Pressure switch sensing tube \/ hose\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3\/16 inch\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (Daikin family)\u003c\/li\u003e\n\u003cli\u003eCompatibility: AMH80403AXBB and select Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eApplication: Draft-pressure signal between inducer and switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM tubing is molded from heat-resistant material sized to the exact port fitting for a snug, leak-free connection. Generic tubing can be the wrong durometer or ID, slipping off the ports or collapsing under heat. For dependable draft sensing, OEM is recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e A quick DIY repair — slide the old tube off both ports and press the new one on, routing it clear of hot surfaces. Shut off power and gas first, and clear any moisture or blockage from the pressure tap.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057601036659,"sku":"GOODMAN-4979","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-in-pressure-switch-tubing-for-amh80403axbb-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}