{"product_id":"oem-goodman-3-16-inch-id-pressure-switch-tubing-for-gmv81155-a3468601","title":"OEM Goodman 3\/16 inch ID Pressure Switch Tubing for GMV81155 — A3468601","description":"\u003cp\u003eThis is the genuine OEM Goodman \u003cstrong\u003eA3468601\u003c\/strong\u003e pressure switch tubing, engineered as the correct-fit draft-sensing hose for the \u003cstrong\u003eGoodman GMV81155CXBA\u003c\/strong\u003e variable-speed furnace and many related Goodman and Amana 80% AFUE models. This 3\/16\" inner-diameter tube connects the pressure switch to the inducer housing or collector box, transmitting the pressure signal that verifies proper draft before the furnace fires. Cracked, brittle, or disconnected tubing is one of the most common causes of a furnace that ignites and then shuts down on a pressure-switch fault.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e A3468601\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 3\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure switch \/ draft sensing tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-resistant silicone hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman \/ Amana OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas furnace (GMV81155 series)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGeneric bulk tubing may not match Goodman's exact durometer or temperature rating, leading to premature hardening and false pressure-switch trips. This genuine OEM hose is cut and rated to Goodman's original specification for reliable, long-term draft sensing.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (DIY-friendly)\u003c\/strong\u003e — Slip the tube onto the barbed fittings; no tools required. Always shut off power and gas before servicing. If unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058171756915,"sku":"GOODMAN-12680","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16-inch-id-pressure-switch-tubing-for-gmv81155-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}