What are the specs for this Drain Tube?

The correct replacement for Goodman model GCH90704CXAA — 20201901 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 GCH90704CXAA — 20201901.

What symptoms indicate I need a new drain tube?

Common symptoms that indicate you need a new drain tube 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 tube 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 Drain Hose Tube for GCH90704CXAA — 20201901

Name: OEM Goodman Drain Hose Tube for GCH90704CXAA — 20201901
Brand: Goodman
SKU: GOODMAN-9711
Price: 15.95 USD
Availability: InStock

SKU: GOODMAN-9711 Brand: Goodman

$15.95 $20.99

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Texas CMBL #19328542014

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The Goodman 20201901 Drain Hose Tube is a genuine OEM condensate drain assembly built for the Goodman GCH90704CXAA high-efficiency gas furnace. This is a larger, molded drain routing tube that connects the furnace's collector box and condensate trap to the drain line. Proper condensate routing is critical on 90%+ AFUE furnaces — trapped or misdirected condensate can trip the pressure switch, cause soft lockouts, and corrode internal components over time.

Specifications

OEM Part Number: 20201901
Brand: Goodman
Category: Condensate drain / hose tube
Equipment Type: Gas furnace
Compatible Model: GCH90704CXAA
Material: Molded chemical-resistant plastic
Function: Primary condensate routing from collector box

OEM vs. Generic

The genuine OEM 20201901 is molded to Goodman's exact port spacing and bend profile, sealing cleanly against the factory trap and collector box. Generic tubing rarely matches these connection points, forcing awkward routing that can leak or restrict flow. Because this tube carries corrosive condensate, an exact OEM seal protects both the furnace and the surrounding equipment.

Installation Difficulty

Easy–Moderate (2/5). Turn off power and gas, photograph the existing routing, release the old tube from each fitting, and install the 20201901 following the same path. Ensure all connections seat fully and the trap is primed with water before restarting. Run a full heat cycle and inspect for drips.

Genuine Goodman replacement part. Confirm your furnace model before purchase.

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 Drain Hose Tube for ...

$15.95

Frequently Asked Questions

Does this Drain Tube fit my Goodman GCH90704CXAA — 20201901?

Yes. This is the factory-specified OEM drain tube for the Goodman GCH90704CXAA — 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 tube on my Goodman GCH90704CXAA — 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 tube?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this drain tube 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 tube?

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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