What are the specs for this Drain Hose?

The correct replacement for Goodman model GKS90453BXAC — 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 GKS90453BXAC — 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 Tube for GKS90453BXAC — 20201802

Name: OEM Goodman Condensate Drain Hose Tube for GKS90453BXAC — 20201802
Brand: Goodman
SKU: GOODMAN-10550
Price: 11.95 USD
Availability: InStock

SKU: GOODMAN-10550 Brand: Goodman

$11.95 $15.95

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Goodman 20201802 Condensate Drain Hose Tube

The Goodman 20201802 is a genuine OEM condensate drain hose tube engineered for the GKS90453BXAC high-efficiency (90%+) gas furnace. As a condensing furnace produces water vapor during combustion, this drain tube routes condensate away from the secondary heat exchanger and collector box to the drain trap. Using the exact factory part ensures a proper, leak-free fit and protects surrounding components from moisture damage.

OEM Part Number: 20201802
Compatible Model: GKS90453BXAC and related GKS9-series furnaces
Function: Condensate drainage from collector box
Material: Flexible corrosion-resistant tubing
Brand: Goodman (genuine OEM)

OEM vs. Generic

Generic aftermarket tubing may be sold cheaper, but the OEM 20201802 is cut and molded to the exact length and bend radius the GKS90453BXAC requires. Universal tubing often kinks, restricts flow, or seats loosely at the barbed fittings — the leading cause of nuisance drain leaks and pressure-switch lockouts. Choose OEM for guaranteed fit and reliability.

Installation Difficulty

Rating: Easy (1/5). This is a no-tool, hand-fit replacement — disconnect the old tube from the collector box and drain trap, then push the new tube onto the fittings. Always shut off power and gas before servicing. Most homeowners complete this in under 10 minutes; professional installation is recommended if you are unsure which tube routing your unit uses.

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...

$11.95

Frequently Asked Questions

Does this Drain Hose fit my Goodman GKS90453BXAC — 20201802?

Yes. This is the factory-specified OEM drain hose for the Goodman GKS90453BXAC — 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 GKS90453BXAC — 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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