{"product_id":"oem-goodman-3-16-in-id-pressure-switch-tubing-for-amh80453axaa-a3468601","title":"OEM Goodman 3\/16 in ID Pressure Switch Tubing for AMH80453AXAA — A3468601","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eA3468601\u003c\/strong\u003e is genuine OEM \u003cstrong\u003e3\/16 inch ID pressure switch tubing\u003c\/strong\u003e, a direct-fit replacement for the Goodman\/Amana \u003cstrong\u003eAMH80453AXAA\u003c\/strong\u003e gas furnace and compatible models. This hose connects the pressure switch to the inducer draft port, allowing the switch to sense negative pressure and confirm proper venting before the furnace fires.\u003c\/p\u003e\u003cp\u003eCracked, brittle, or clogged tubing is a common cause of pressure-switch faults and no-heat lockouts. Replacing the tubing with the correct OEM part restores an accurate pressure signal and reliable ignition.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 3\/16 inch\u003c\/li\u003e\n\u003cli\u003eFunction: Pressure switch sensing line\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMH80453AXAA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eType: Direct-fit OEM replacement\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant flexible tubing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman A3468601 uses the correct 3\/16 in bore and heat-rated material so it seals tightly on the switch and inducer ports without kinking. Generic tubing may be the wrong diameter or degrade quickly near the heat exchanger. At this price, OEM is the easy, dependable choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e Power off the furnace, pull the old tubing from the pressure switch and inducer ports, cut the new tubing to the same length, and press it firmly onto both ports. No special tools required — a beginner-friendly repair.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057602838899,"sku":"GOODMAN-5038","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-in-id-pressure-switch-tubing-for-amh80453axaa-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}