What are the specs for this Drain Hose?

The correct replacement for Goodman model GKS91155DXAG — 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 GKS91155DXAG — 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. Condensate Drain Hose Tube for GKS91155DXAG — 20201902

Name: OEM Goodman 23 in. Condensate Drain Hose Tube for GKS91155DXAG — 20201902
Brand: Goodman
SKU: GOODMAN-10987
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-10987 Brand: Goodman

$6.95 $9.25

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Goodman 20201902 23-Inch Condensate Drain Hose Tube

The Goodman 20201902 is the factory-length 23-inch condensate drain hose used on the GKS91155DXAG 95%+ AFUE furnace. This longer tube handles the extended drainage runs between the collector box, trap, and drain outlet. Using the correct pre-cut OEM length preserves the proper downward pitch so condensate flows freely instead of pooling — a frequent cause of pressure-switch lockouts and water leaks.

Specifications

OEM Part Number: 20201902
Length: 23 inches (factory pre-cut)
Component: Condensate drain hose / tube
Fits: Goodman GKS91155DXAG condensing furnace
Material: High-temperature flexible condensate tubing

OEM vs. Generic

At the exact 23-inch OEM length and correct inner diameter, this Goodman hose drops in without cutting or fitting adapters. Generic tubing must be measured and trimmed, and an incorrect length can create low spots that trap water. OEM guarantees the original drainage geometry.

Installation Difficulty

Easy (1/5). Remove the old 23-inch hose, connect the replacement at both fittings, and confirm a continuous downhill slope. No tools needed. 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 23 in. Condensate Dr...

$6.95

Frequently Asked Questions

Does this Drain Hose fit my Goodman GKS91155DXAG — 20201902?

Yes. This is the factory-specified OEM drain hose for the Goodman GKS91155DXAG — 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 GKS91155DXAG — 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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