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Goodman

OEM Goodman Condensate Drain Hose for GKS90904CXAB — 20201901

SKU: GOODMAN-10764 Brand: Goodman
$15.95 $20.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Goodman 20201901 Drain Hose Tube is a genuine OEM condensate hose for the GKS90904CXAB high-efficiency gas furnace and compatible Goodman/Amana 90%+ AFUE models. This molded, acid-resistant hose channels condensate between the collector box, drain trap, and outlet. Its factory-set length and bend radius keep the line routed correctly inside the cabinet so water drains freely — preventing the standing water, pressure-switch trips, and cabinet leaks that come from a kinked or mismatched tube.

  • Part number: 20201901
  • Type: Pre-formed condensate drain hose / tube
  • Function: Routes condensate through the drain system
  • Fits: Goodman GKS90904CXAB and compatible 90%+ furnaces
  • Material: Flexible, acid-resistant tubing

OEM vs. Generic: Substituting generic tubing invites kinks and loose connections because it isn't shaped for this furnace. The genuine Goodman 20201901 is pre-formed for its exact run, giving a secure fit on the barbed fittings and dependable condensate flow that keeps the pressure switch happy.

Install difficulty: Easy — press the hose onto its fittings, secure the clamps, and confirm a continuous downhill path free of kinks or sags. Finish by running a full heating cycle and inspecting for leaks and proper drainage.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Drain Hose fit my Goodman GKS90904CXAB — 20201901?
Yes. This is the factory-specified OEM drain hose for the Goodman GKS90904CXAB — 20201901. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the drain hose on my Goodman GKS90904CXAB — 20201901?
Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.
What symptoms mean I need a new drain hose?
Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.
Is this drain hose compatible with Bryant or Payne too?
Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Goodman drain hose?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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Mike Rivera
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