{"product_id":"oem-goodman-condensate-drain-hose-tube-for-gks90704cxac-20201802","title":"OEM Goodman Condensate Drain Hose Tube for GKS90704CXAC — 20201802","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20201802 Condensate Drain Hose Tube\u003c\/strong\u003e is a genuine OEM replacement hose for the \u003cstrong\u003eGKS90704CXAC\u003c\/strong\u003e high-efficiency gas furnace and related Goodman\/Amana models. This flexible tube carries acidic condensate between the secondary heat exchanger, drain trap, and outlet, and helps maintain the sealed pressure paths the furnace relies on. Over time these hoses harden, crack, kink, or clog with scale — leading to water leaks, pressure-switch faults, and nuisance shutdowns.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20201802\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Condensate Drain Hose \/ Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e High-efficiency (condensing) gas furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Flexible corrosion-resistant tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e GKS90704CXAC and compatible Goodman furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 20201802 is cut to the correct length and diameter to route cleanly and seal to the factory trap and fittings. Generic tubing may be the wrong bore or too stiff, causing kinks, leaks, or loose connections that upset the furnace's pressure switches. The genuine part ensures a leak-free, drip-free drainage path.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1.5\/5).\u003c\/strong\u003e Slip the old hose off its barbed fittings and slide the new one on, matching routing so it does not kink. Power down the furnace, verify a tight fit at both ends, and confirm condensate drains freely with no leaks. A quick, DIY-friendly repair for most homeowners.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058092228979,"sku":"GOODMAN-20201802","price":3.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-condensate-drain-hose-tube-for-gks90704cxac-20201802","provider":"National HVAC Parts","version":"1.0","type":"link"}