{"product_id":"oem-goodman-3-16-in-pressure-switch-tubing-for-amh80453anac-a3468601","title":"OEM Goodman 3\/16 in. Pressure Switch Tubing for AMH80453ANAC — A3468601","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman A3468601 Pressure Switch Tubing\u003c\/strong\u003e is a genuine OEM 3\/16\" inside-diameter hose that connects the furnace pressure switch to the inducer draft port on the \u003cstrong\u003eAMH80453ANAC\u003c\/strong\u003e gas furnace. This tubing carries the negative-pressure signal the switch needs to confirm proper venting before the burners light. Cracked, brittle, or clogged tubing is a common cause of furnaces that lock out on a pressure-switch fault.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Pressure switch signal tubing\u003c\/li\u003e\n\u003cli\u003eInside diameter: 3\/16 in.\u003c\/li\u003e\n\u003cli\u003eOEM part number: A3468601\u003c\/li\u003e\n\u003cli\u003eFits model: AMH80453ANAC (80% gas furnace)\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant silicone \/ rubber hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM A3468601 tubing\u003c\/strong\u003e is rated for the temperatures and vacuum levels inside the furnace vestibule and matches the original routing length. Generic hardware-store hose can soften, kink, or split near hot surfaces, leading to intermittent pressure-switch trips. The factory part restores reliable operation.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery easy (1\/5).\u003c\/strong\u003e Slip the old hose off the switch and inducer barbs and press the new tubing on in its place. No tools required beyond disconnecting power to the furnace first. Route the hose away from hot metal and confirm the burners light and stay lit after replacement.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057602478451,"sku":"GOODMAN-5026","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-in-pressure-switch-tubing-for-amh80453anac-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}