What are the specs for this Drain Tube?

The correct replacement for Goodman model GMV951155DXBB — 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 GMV951155DXBB — 20201901.

What symptoms indicate I need a new drain tube?

Common symptoms that indicate you need a new drain tube 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 tube 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 Drain Hose Tube for GMV951155DXBB — 20201901

Name: OEM Goodman Drain Hose Tube for GMV951155DXBB — 20201901
Brand: Goodman
SKU: GOODMAN-20201901
Price: 15.95 USD
Availability: InStock

SKU: GOODMAN-20201901 Brand: Goodman

$15.95 $20.95

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The Goodman 20201901 is the factory condensate drain hose tube for the GMV951155DXBB 96% AFUE two-stage gas furnace. High-efficiency furnaces produce acidic condensate that must drain freely; a cracked, brittle, or clogged drain tube leads to water pooling in the burner compartment, nuisance pressure-switch lockouts, and potential water damage. This OEM tube is molded to the exact routing and fitting diameter of your unit for a leak-free connection.

Part number: 20201901
Type: Condensate drain hose tube
Fits: Goodman GMV951155DXBB (and compatible GMV95 series)
Equipment: 96% AFUE variable-speed gas furnace
Material: Condensate-rated flexible tubing
Application: Furnace condensate drainage

OEM vs. Generic: The genuine Goodman 20201901 matches the original bend radius, wall thickness, and barb fit, so it seats without kinks or adapters. Generic aftermarket tubing is often the wrong length or diameter, requiring cutting and clamps that can leak. For a high-efficiency furnace where condensate management is critical, the OEM part is the reliable choice.

Install difficulty: Easy (1/5). Slide the old tube off the fitting, route the new tube along the original path, and secure. Basic hand tools only. Always shut off power and gas 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 Drain Hose Tube for ...

$15.95

Frequently Asked Questions

Does this Drain Tube fit my Goodman GMV951155DXBB — 20201901?

Yes. This is the factory-specified OEM drain tube for the Goodman GMV951155DXBB — 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 tube on my Goodman GMV951155DXBB — 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 tube?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this drain tube 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 tube?

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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OEM Goodman Drain Hose Tube for GMV951155DXBB — 20201901

Shipping Information

Return Policy

Frequently Asked Questions