What are the specs for this Drain Hose?

The correct replacement for Goodman model GKS90904CXAF Furnace — 20201901 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number GKS90904CXAF Furnace — 20201901.

What symptoms indicate I need a new drain hose?

Common symptoms that indicate you need a new drain hose include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this drain hose compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman Condensate Drain Hose Tube for GKS90904CXAF Furnace — 20201901

Name: OEM Goodman Condensate Drain Hose Tube for GKS90904CXAF Furnace — 20201901
Brand: Goodman
SKU: GOODMAN-10811
Price: 15.95 USD
Availability: InStock

SKU: GOODMAN-10811 Brand: Goodman

$15.95 $20.95

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Goodman 20201901 Condensate Drain Hose Tube

The Goodman 20201901 is a genuine OEM condensate drain hose designed for the GKS90904CXAF gas furnace and related Goodman/Amana condensing models. This flexible tube routes condensate from the drain trap and collector box to the drain line, keeping moisture safely away from internal furnace components.

Specifications

Part Number: 20201901
Category: Condensate Drain / Hose Tube
Compatible Model: GKS90904CXAF
Equipment Type: Gas Furnace (90%+ AFUE)
Material: Flexible high-temp condensate-rated tubing
Function: Routes condensate to drain line

OEM vs. Generic

Factory Goodman tubing is pre-formed to the correct length and inside diameter for a slip-on seal at every fitting. Generic hose is often the wrong bore, kinks at the bends, or hardens over time — causing clogs and condensate leaks. OEM ensures proper drainage and a clean install.

Installation Difficulty

Easy (1/5) — Push-on hose connections, no tools required for most swaps. Confirm slope toward the drain and check for kinks. Power and gas off before servicing.

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

OEM Goodman Condensate Drain Hos...

$15.95

Frequently Asked Questions

Does this Drain Hose fit my Goodman GKS90904CXAF Furnace — 20201901?

Yes. This is the factory-specified OEM drain hose for the Goodman GKS90904CXAF Furnace — 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 GKS90904CXAF Furnace — 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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