What are the specs for this Drain Trap?

The correct replacement for Goodman model GKS91155DXAF — 20171701 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 GKS91155DXAF — 20171701.

What symptoms indicate I need a new drain trap?

Common symptoms that indicate you need a new drain trap 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 trap 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 Trap for GKS91155DXAF — 20171701

Name: OEM Goodman Condensate Drain Trap for GKS91155DXAF — 20171701
Brand: Goodman
SKU: GOODMAN-20171701
Price: 32.95 USD
Availability: InStock

SKU: GOODMAN-20171701 Brand: Goodman

$32.95 $43.95

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The Goodman 20171701 Drain Trap is a genuine OEM condensate trap assembly for the GKS91155DXAF high-efficiency gas furnace. It captures and drains acidic condensate from the secondary heat exchanger while maintaining a water seal that blocks flue gases from escaping into the cabinet — critical for both efficiency and safe venting.

Specifications

Part Type: Condensate drain trap (P-trap assembly)
OEM Part Number: 20171701
Material: Corrosion-resistant molded polymer
Function: Condensate drainage + flue-gas seal
Fits: GKS91155DXAF and compatible Goodman 90%+ furnaces
Orientation: Model-specific port layout

OEM vs. Generic

The trap's port geometry and internal water column are matched to your furnace's inducer pressure. A generic trap can leak, restrict drainage, or fail to hold the flue-gas seal — triggering pressure-switch faults and lockouts. This genuine Goodman trap fits and seals to factory spec.

Installation Difficulty

Moderate (3/5) — Requires disconnecting drain lines and inducer tubing, then priming the trap with water. Plan 20–30 minutes and verify no leaks. Shut off power before servicing.

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 Tra...

$32.95

Frequently Asked Questions

Does this Drain Trap fit my Goodman GKS91155DXAF — 20171701?

Yes. This is the factory-specified OEM drain trap for the Goodman GKS91155DXAF — 20171701. 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 trap on my Goodman GKS91155DXAF — 20171701?

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 trap?

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

Is this drain trap 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 trap?

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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