What are the specs for this Drain Hose?

The correct replacement for Goodman model GMV951155DXBC — 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 GMV951155DXBC — 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 GMV951155DXBC — 20201802

Name: OEM Goodman Condensate Drain Hose Tube for GMV951155DXBC — 20201802
Brand: Goodman
SKU: GOODMAN-12911
Price: 3.95 USD
Availability: InStock

SKU: GOODMAN-12911 Brand: Goodman

$3.95 $5.25

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Goodman 20201802 Drain Hose Tube

The Goodman 20201802 is a genuine OEM condensate drain hose tube designed for the GMV951155DXBC 96% AFUE high-efficiency gas furnace and compatible Goodman/Amana models. In a condensing furnace, acidic combustion condensate must be routed away reliably; this factory-spec tube carries that moisture from the collector box and drain assembly to the trap and drain line without kinking or leaking.

Function: Condensate drainage routing
Material: OEM-spec flexible drain tubing
Fits: Goodman GMV951155DXBC and compatible condensing furnaces
Type: Genuine OEM replacement part

OEM vs. Generic

The genuine OEM 20201802 is cut and formed to the exact length and diameter of your furnace's drain layout, ensuring leak-free connections at the collector box and trap. Generic hose can be the wrong bore or durometer, leading to slow drainage, water backup, and pressure-switch faults. OEM tubing resists the acidic condensate that degrades standard vinyl over time.

Installation Difficulty

Very Easy (1/5). A 10–15 minute swap. Power down the furnace, slide the old tube off its barbed fittings, and press the new hose fully onto each connection. Confirm the drain trap is primed and check for leaks during the next heat cycle.

Genuine Goodman quality and fast shipping from NationalHVACParts.com.

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 GMV951155DXBC — 20201802?

Yes. This is the factory-specified OEM drain hose for the Goodman GMV951155DXBC — 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 GMV951155DXBC — 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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