What are the specs for this Drain Hose?

The correct replacement for Goodman model GMH951155DXAA — 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 GMH951155DXAA — 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 GMH951155DXAA — 20201901

Name: OEM Goodman Condensate Drain Hose Tube for GMH951155DXAA — 20201901
Brand: Goodman
SKU: GOODMAN-11479
Price: 15.95 USD
Availability: InStock

SKU: GOODMAN-11479 Brand: Goodman

$15.95 $20.95

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The Goodman 20201901 Condensate Drain Hose Tube is a genuine OEM drainage component pre-formed for the Goodman GMH951155DXAA 95% AFUE condensing furnace. This tube channels acidic condensate through the furnace's internal drain system — connecting the collector box, trap, and drain outlet. Its factory-molded length and bend geometry ensure a downhill, kink-free path so water never pools and triggers a pressure-switch lockout.

Specifications

OEM Part Number: 20201901
Type: Pre-molded condensate drain hose / tube
Function: Routes condensate through the drain system
Material: Chemical-resistant flexible tubing
Fits Model: Goodman GMH951155DXAA and compatible 95% furnaces
Equipment: Gas Furnace

OEM vs. Generic

The OEM 20201901 hose is shaped to the exact routing of your furnace, with correct barb diameters and wall thickness rated for condensate exposure. Generic tubing tends to kink, harden, or leak at mismatched fittings, leading to intermittent no-heat calls. The factory tube installs correctly the first time.

Installation Difficulty

Very Easy (1/5). Remove the old hose from its barbed fittings and slide the replacement on. Disconnect power before servicing and clear any debris from the ports. Typically under 10 minutes.

Keep drainage flowing and avoid condensate faults on your GMH951155DXAA with the genuine Goodman 20201901 drain hose tube.

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 GMH951155DXAA — 20201901?

Yes. This is the factory-specified OEM drain hose for the Goodman GMH951155DXAA — 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 GMH951155DXAA — 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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