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Goodman

OEM Goodman Drain Hose Tube for GMH950905DXAB Furnace — 20201901

SKU: GOODMAN-11431 Brand: Goodman
$22.95 $29.95

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Texas CMBL #19328542014
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Govt POs Accepted

Goodman 20201901 Condensate Drain Hose Tube

The Goodman 20201901 is a genuine OEM condensate drain hose assembly for the GMH950905DXAB 96% AFUE gas furnace. This is a larger primary drain run than the shorter jumper tubes in the same drain kit, carrying condensate from the collector box and secondary heat exchanger to the drain trap. A sound drain path keeps the pressure switches happy and prevents water backup into the burner compartment.

Specifications

  • Part number: 20201901
  • Category: Condensate drain hose / tube
  • Fits: Goodman GMH950905DXAB high-efficiency furnace
  • Material: HVAC-grade condensate tubing
  • Brand: Goodman (OEM)
  • Equipment type: Gas furnace

OEM vs. Generic

The OEM 20201901 arrives pre-formed to the exact routing and fitting sizes Goodman designed for this cabinet. Generic tubing is sold by the foot and must be cut and clamped in the field, introducing kinks and leak points. Because this hose handles corrosive condensate continuously, the factory-spec part is the durable, worry-free option.

Installation Difficulty

Easy (1/5). Cut power, detach the old hose at each barb, route the new tube along the factory path, secure the clamps, and pour water through to verify flow to the trap. Confirm the model tag before ordering.

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

Frequently Asked Questions

Does this Drain Hose fit my Goodman GMH950905DXAB Furnace — 20201901?
Yes. This is the factory-specified OEM drain hose for the Goodman GMH950905DXAB Furnace — 20201901. 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 GMH950905DXAB Furnace — 20201901?
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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Mike Rivera
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