What are the specs for this Drain Hose?

The correct replacement for Goodman model GMV950453BXBB — 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 GMV950453BXBB — 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 GMV950453BXBB — 20201901

Name: OEM Goodman Condensate Drain Hose Tube for GMV950453BXBB — 20201901
Brand: Goodman
SKU: GOODMAN-12768
Price: 15.95 USD
Availability: InStock

SKU: GOODMAN-12768 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/tube assembly for the GMV950453BXBB 95% AFUE modulating gas furnace. This pre-formed hose is part of the sealed condensate system that drains acidic water away from the secondary heat exchanger and collector box while preserving the pressure references the control board monitors. A degraded or leaking drain hose commonly causes cabinet water leaks, condensate overflow, and intermittent pressure-switch lockouts.

Specifications

Part number: 20201901
Type: Molded condensate drain hose / tube assembly
Compatible model: GMV950453BXBB
Equipment: Gas furnace
Material: Flexible condensate-rated tubing, acid-resistant
Brand: Goodman (OEM)

OEM vs. Generic

Because this hose is formed to a specific length and set of bends for the GMV9 chassis, the OEM 20201901 seats cleanly on the factory barbs and keeps the drain path free-flowing. Generic tubing must be cut and routed by hand, which invites kinks, loose fits, and false pressure faults. The OEM part restores the original drain geometry without guesswork.

Installation Difficulty

Easy (1 of 5). Shut off power to the furnace, note the existing hose routing, remove the old hose from its barbed fittings, and press the new 20201901 onto the same connections in the same orientation. Confirm the hose is fully seated with no kinks and re-prime the trap if disturbed. Usually a 10–15 minute repair with no special tools.

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 GMV950453BXBB — 20201901?

Yes. This is the factory-specified OEM drain hose for the Goodman GMV950453BXBB — 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 GMV950453BXBB — 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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