{"product_id":"oem-goodman-3-16in-id-pressure-switch-tubing-amh80703anac-a3468601","title":"OEM Goodman 3\/16in ID Pressure Switch Tubing AMH80703ANAC — A3468601","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman A3468601 Pressure Switch Tubing (3\/16 in. ID)\u003c\/strong\u003e is a genuine OEM hose for the \u003cstrong\u003eAmana\/Goodman AMH80703ANAC\u003c\/strong\u003e 80% AFUE gas furnace. This small-bore tube connects the draft-inducer pressure tap to the pressure switch, allowing the switch to confirm proper venting before the furnace ignites. Cracked, brittle, or clogged tubing is a frequent cause of pressure-switch lockouts and no-heat calls — a fresh OEM hose restores accurate draft sensing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e A3468601\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e AMH80703ANAC (AMH8 series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 3\/16 in. ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Pressure switch \/ draft-sensing hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-resistant silicone\/rubber tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Direct-fit OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The OEM A3468601 uses the correct 3\/16 in. bore and heat-rated material so the pressure signal reaches the switch accurately without collapsing or hardening near the inducer. Undersized or low-temperature generic tubing can throw false pressure faults or fail prematurely. The genuine hose keeps the safety circuit reliable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall Difficulty: Easy (1\/5).\u003c\/strong\u003e With power off, pull the old tube from the inducer tap and pressure switch port, trim the new tubing to match, and press it firmly onto both fittings. Ensure there are no kinks or condensate traps in the run.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057610637683,"sku":"GOODMAN-5289","price":2.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-3-16in-id-pressure-switch-tubing-amh80703anac-a3468601","provider":"National HVAC Parts","version":"1.0","type":"link"}