What are the specs for this Drain Hose?

The correct replacement for Goodman model AMV90905DXBB — 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 AMV90905DXBB — 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 AMV90905DXBB — 20201802

Name: OEM Goodman Condensate Drain Hose Tube for AMV90905DXBB — 20201802
Brand: Goodman
SKU: GOODMAN-7809
Price: 3.95 USD
Availability: InStock

SKU: GOODMAN-7809 Brand: Goodman

$3.95 $5.25

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Texas CMBL #19328542014

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The Goodman 20201802 Condensate Drain Hose Tube is a genuine OEM replacement designed for the AMV90905DXBB high-efficiency condensing gas furnace and compatible Goodman/Amana models. This flexible, chemical-resistant tube carries acidic condensate between the secondary heat exchanger, drain trap, pressure-switch ports, and drain outlet. Over time factory tubing can crack, harden, or clog with sediment and biofilm, causing leaks, blocked drainage, and pressure-switch faults that lock the furnace out on a call for heat.

Specifications

Part Number: 20201802
Type: Condensate Drain Hose / Tube
Application: High-efficiency condensing furnace drain system
Compatibility: AMV90905DXBB and related Goodman/Amana furnaces
Material: Flexible corrosion- and heat-resistant tubing
Fit Type: Direct OEM exact-fit replacement

OEM vs. Generic

The OEM 20201802 is sized to the exact inner diameter and length required for a leak-free, kink-free connection to the AMV90905DXBB's trap and switch ports. Generic tubing may not seal tightly on the factory barbs or may collapse under vacuum, disturbing the pressure-switch reference and triggering nuisance shutdowns. The genuine hose ensures a proper fit the first time.

Installation Difficulty

Rating: Easy. Cut power to the furnace, pull the worn hose off its barbed fittings (keep a towel handy for condensate), and press the new tube fully onto each port in the same routing. Confirm no kinks and that clamps, where used, are secure. Estimated time: 10–15 minutes.

Keep condensate flowing and your AMV90905DXBB running fault-free with the exact drain hose it was built to use.

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 AMV90905DXBB — 20201802?

Yes. This is the factory-specified OEM drain hose for the Goodman AMV90905DXBB — 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 AMV90905DXBB — 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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