What are the specs for this Drain Hose?

The correct replacement for Goodman model GCH90453BXAB — 20201902 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 GCH90453BXAB — 20201902.

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 23 in. Drain Hose Tube for GCH90453BXAB — 20201902

Name: OEM Goodman 23 in. Drain Hose Tube for GCH90453BXAB — 20201902
Brand: Goodman
SKU: GOODMAN-9676
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-9676 Brand: Goodman

$6.95 $8.95

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The Goodman 20201902 23-Inch Drain Hose Tube is the genuine OEM condensate line for the GCH90453BXAB furnace and matching Goodman/Amana 90%+ AFUE models. At a pre-cut 23-inch length, it spans from the collector box or inducer drain to the condensate trap, carrying corrosive water safely out of the heat exchanger area to prevent rust, overflow, and pressure-switch faults.

Specifications

OEM Part Number: 20201902
Length: 23 inches (pre-cut)
Type: Condensate drain hose tube
Compatible Model: Goodman GCH90453BXAB
Material: Chemical-resistant flexible tubing

OEM vs. Generic

The OEM 20201902 arrives at the correct length and diameter, so there's no measuring, cutting, or guesswork. Generic bulk tubing often has the wrong wall thickness and can collapse under vacuum from the inducer. The factory part maintains full drainage flow and a secure clamp seal.

Installation Difficulty

Easy (1/5). Disconnect the old hose, install the pre-sized replacement, and re-clamp both ends. Cut power to the furnace first and confirm the trap is clear before restarting.

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 23 in. Drain Hose Tu...

$6.95

Frequently Asked Questions

Does this Drain Hose fit my Goodman GCH90453BXAB — 20201902?

Yes. This is the factory-specified OEM drain hose for the Goodman GCH90453BXAB — 20201902. 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 GCH90453BXAB — 20201902?

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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