What are the specs for this Drain Hose?

The correct replacement for Goodman model GCH91155DXAB — 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 GCH91155DXAB — 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 GCH91155DXAB — 20201902

Name: OEM Goodman 23 in. Drain Hose Tube for GCH91155DXAB — 20201902
Brand: Goodman
SKU: GOODMAN-9785
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-9785 Brand: Goodman

$6.95 $9.25

OEM Guaranteed

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Texas CMBL #19328542014

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Govt POs Accepted

The Goodman 20201902 is a genuine OEM 23-inch condensate drain hose tube engineered for GCH91155DXAB gas furnaces and compatible Goodman/Amana high-efficiency models. It routes condensate away from the secondary heat exchanger and collector box to the drain trap, and its exact molded length and fittings prevent the kinks and sagging that cause water back-ups and nuisance pressure-switch lockouts.

Specifications

Length: 23 inches
Function: Condensate drain / transport tube
OEM Part Number: 20201902
Brand: Goodman
Equipment: Gas furnace (condensing)
Primary fit: GCH91155DXAB

OEM vs. Generic

The genuine OEM 20201902 arrives pre-cut to the correct length with the proper wall thickness and barb geometry, so it seats on the factory fittings without leaks. Generic bulk tubing is cheaper but must be trimmed to fit and often uses a softer wall that collapses under vacuum, leading to intermittent drainage faults. For a reliable, drop-in repair we recommend the OEM part.

Installation Difficulty

Easy (1/5). A basic hand-tools job — power down the furnace, slide the old hose off the barbed fittings, press the new hose on, and confirm the drain trap is primed. Most homeowners complete this in under 10 minutes. Verify there are no low spots that trap water.

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 GCH91155DXAB — 20201902?

Yes. This is the factory-specified OEM drain hose for the Goodman GCH91155DXAB — 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 GCH91155DXAB — 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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