{"product_id":"oem-goodman-3-16-id-pressure-switch-tubing-for-amh81405dnaa-a3468601","title":"OEM Goodman 3\/16\" ID Pressure Switch Tubing for AMH81405DNAA — A3468601","description":"\u003ch2\u003eGenuine Goodman A3468601 Pressure Switch Tubing (3\/16\" ID)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eA3468601\u003c\/strong\u003e is factory-original 3\/16\" inside-diameter tubing that connects the pressure switch to the inducer\/collector box on the \u003cstrong\u003eAMH81405DNAA\u003c\/strong\u003e gas furnace. This small hose lets the pressure switch sense proper venting\/draft before the furnace allows ignition. Cracked, hardened, kinked, or clogged tubing is a common cause of pressure-switch lockout faults and no-heat calls, and is one of the least expensive parts to replace.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 3\/16 inch\u003c\/li\u003e\n\u003cli\u003eComponent: Pressure switch sensing tube \/ hose\u003c\/li\u003e\n\u003cli\u003eOEM part number: A3468601\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (Amana \/ Daikin family)\u003c\/li\u003e\n\u003cli\u003eApplication: AMH81405DNAA furnace and cross-referenced models\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 A3468601 uses the correct 3\/16\" ID, wall thickness, and heat-resistant material to seal tightly on the factory ports without slipping or collapsing. Generic tubing may have a mismatched ID or lower temperature rating, leading to leaks, false pressure readings, and repeat failures. At this price, OEM is the obvious pick.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (DIY-friendly).\u003c\/strong\u003e Power off the furnace, pull the old tubing from both ports, and press the new tube fully onto each fitting — no tools required. Confirm a snug, leak-free connection before restoring power.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057654088051,"sku":"GOODMAN-6127","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-id-pressure-switch-tubing-for-amh81405dnaa-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}