{"product_id":"oem-goodman-3-16-in-id-pressure-switch-tubing-for-ams80453ana-a3468601","title":"OEM Goodman 3\/16 in ID Pressure Switch Tubing for AMS80453ANA — A3468601","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eA3468601\u003c\/strong\u003e is genuine OEM 3\/16-inch ID pressure-switch tubing for the \u003cstrong\u003eAMS80453ANA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This small-bore hose connects the draft-inducer\/collector-box port to the pressure switch, carrying the vacuum signal that proves proper venting before the burners are allowed to light.\u003c\/p\u003e\u003cp\u003eWhen the tubing hardens, cracks, kinks, or fills with condensate, the switch cannot sense adequate draft and the furnace short-cycles or locks out on a pressure-switch fault. Fresh OEM tubing restores an accurate vacuum signal and reliable ignition.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: A3468601\u003c\/li\u003e\n\u003cli\u003eType: Pressure-switch signal tubing \/ hose\u003c\/li\u003e\n\u003cli\u003eInside diameter: 3\/16 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temp flexible tubing\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \/ Amana AMS80453ANA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eFunction: Carries draft vacuum signal to the pressure switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine Goodman tubing uses the correct bore and heat-rated compound so it holds an airtight vacuum without collapsing near the inducer. Generic hose can be too soft, kink at bends, or degrade in heat, leading to repeat lockouts. For a safety-interlock signal line, OEM tubing is the dependable choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Power off the furnace, pull the old hose from the inducer port and pressure-switch nipple, cut the new tubing to the same length, and press it firmly onto both fittings with no kinks. A 10-minute repair; confirm normal ignition and no pressure-switch fault afterward.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057139171699,"sku":"GOODMAN-A3468601","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-in-id-pressure-switch-tubing-for-ams80453ana-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}