What are the specs for this Drain Hose?

The correct replacement for Goodman model GMV950453BXAB — 20201802 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 GMV950453BXAB — 20201802.

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 for GMV950453BXAB — 20201802

Name: OEM Goodman Condensate Drain Hose for GMV950453BXAB — 20201802
Brand: Goodman
SKU: GOODMAN-12742
Price: 3.95 USD
Availability: InStock

SKU: GOODMAN-12742 Brand: Goodman

$3.95 $5.25

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Goodman 20201802 Condensate Drain Hose Tube

The Goodman 20201802 is a genuine OEM condensate drain hose designed for the GMV950453BXAB 96% AFUE two-stage variable-speed gas furnace. This factory-molded tube routes acidic condensate from the collector box and drain trap out of the cabinet along the exact path Goodman engineered, keeping bends and lengths correct so water flows freely without kinks or air locks.

Specifications

OEM Part Number: 20201802
Fits: Goodman GMV950453BXAB and compatible GMV9 series furnaces
Type: Pre-formed condensate drain hose/tube
Material: Condensate-rated flexible tubing
Application: 90%+ AFUE condensing gas furnaces

OEM vs. Generic

The OEM Goodman hose is pre-bent to the correct length and barb diameter for its position in the drain system. Cutting generic tubing to fit can leave the wrong slope or a loose connection, causing leaks, condensate backup, and pressure-switch faults. The exact-fit OEM part installs cleanly and drains reliably.

Installation

Difficulty: Easy (1/5) — Typical time 10 minutes. Power off the furnace, slide the old hose off its barbs, seat the new hose fully on both fittings, and secure any clamps. No tools required. Confirm your model and serial before ordering.

Replacement part only. Follow all Goodman service instructions and local codes.

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...

$3.95

Frequently Asked Questions

Does this Drain Hose fit my Goodman GMV950453BXAB — 20201802?

Yes. This is the factory-specified OEM drain hose for the Goodman GMV950453BXAB — 20201802. 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 GMV950453BXAB — 20201802?

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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