{"product_id":"oem-goodman-3-16-id-pressure-switch-tubing-a3468601","title":"OEM Goodman 3\/16\" ID Pressure Switch Tubing — A3468601","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman A3468601 Pressure Switch Tubing\u003c\/strong\u003e is the OEM 3\/16\" inside-diameter hose that connects the inducer\/collector box to the pressure switch on the \u003cstrong\u003eADV81155CXBB\u003c\/strong\u003e furnace and compatible Goodman\/Amana models. Over years of heat cycling, this tubing hardens, cracks, or slips off its barb — causing intermittent pressure-switch faults and lockouts that mimic a failed switch.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e A3468601\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside diameter:\u003c\/strong\u003e 3\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e High-temp silicone pressure-switch hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman ADV81155CXBB and compatible furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Carries negative pressure signal to the switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The OEM Goodman hose is cut to the correct length and rated for furnace vestibule temperatures, so it seats fully on both barbs without kinking. Generic silicone tubing is an economical alternative sold by the foot but must be trimmed to fit and matched to the 3\/16\" ID.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty:\u003c\/strong\u003e Very easy — under 10 minutes. Power down the furnace, pull the old hose off both fittings, and press the new tubing fully onto each barb. Confirm there are no sharp bends that could restrict the pressure signal. No tools required.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057529012595,"sku":"GOODMAN-3491","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-id-pressure-switch-tubing-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}