{"product_id":"oem-goodman-3-16-in-id-pressure-switch-tubing-for-ams80704bxa-a3468601","title":"OEM Goodman 3\/16 in. ID Pressure Switch Tubing for AMS80704BXA — A3468601","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eA3468601\u003c\/strong\u003e is a genuine OEM 3\/16-inch inside-diameter pressure switch tubing designed for the \u003cstrong\u003eAMS80704BXA\u003c\/strong\u003e gas furnace and other compatible Goodman and Amana equipment. This flexible hose carries the negative-pressure signal from the inducer draft port to the pressure switch, allowing the control board to confirm safe venting before ignition. Cracked, brittle, or disconnected tubing is one of the most common causes of a furnace that clicks but will not fire.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside diameter:\u003c\/strong\u003e 3\/16 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Draft\/pressure sensing signal line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature silicone-grade hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMS80704BXA and compatible Goodman\/Amana 80% furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e A3468601\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The genuine A3468601 tubing is rated for the sustained heat and vibration inside a furnace cabinet, resisting the hardening and cracking that causes generic hose to fail within a season or two. Generic aftermarket tubing may cost slightly less up front but often does not match the OEM temperature rating, leading to repeat nuisance lockouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty:\u003c\/strong\u003e Easy (DIY-friendly). Replacement takes only a few minutes with no tools beyond a pair of pliers to seat the connections. Always shut off power and gas before servicing, and route the new tubing exactly as the original to avoid kinks or contact with hot surfaces. If you are unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057691345267,"sku":"GOODMAN-6930","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-in-id-pressure-switch-tubing-for-ams80704bxa-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}