What are the specs for this Tubing?

The correct replacement for Goodman model AMS80903BXA — A3468601 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 AMS80903BXA — A3468601.

What symptoms indicate I need a new tubing?

Common symptoms that indicate you need a new tubing include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this tubing 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 3/16" ID Pressure Switch Tubing for AMS80903BXA — A3468601

Name: OEM Goodman 3/16" ID Pressure Switch Tubing for AMS80903BXA — A3468601
Brand: Goodman
SKU: GOODMAN-A3468601
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-A3468601 Brand: Goodman

$7.95 $10.95

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The Goodman A3468601 Pressure Switch Tubing is a genuine OEM 3/16-inch ID hose used to connect the pressure switch to the inducer/collector box on the AMS80903BXA gas furnace and related Goodman/Amana models. This tubing carries the negative-pressure signal that proves proper draft before ignition. Cracked, brittle, or clogged tubing is a leading cause of pressure-switch lockouts and no-heat calls.

Specifications

Part Number: A3468601
Type: Pressure switch signal tubing
Inner Diameter: 3/16 inch
Equipment: Gas Furnace
Fits: Goodman/Amana AMS80903BXA and related models
Material: Heat-resistant silicone/rubber hose

OEM vs. Generic

The OEM version is genuine Goodman tubing pre-cut to the correct length with the proper heat rating and wall thickness for a leak-free port fit. The Generic version is compatible 3/16" ID furnace tubing sold at a lower cost — trim to length for a quick, economical repair.

Installation Difficulty

Very Easy (1 of 5). Power off, pull the old tubing from the pressure switch and inducer ports, and press the new hose fully onto both barbs. Confirm there are no kinks or blockages. Under 10 minutes.

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 3/16" ID Pressure Sw...

$7.95

Frequently Asked Questions

Does this Tubing fit my Goodman AMS80903BXA — A3468601?

Yes. This is the factory-specified OEM tubing for the Goodman AMS80903BXA — A3468601. 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 tubing on my Goodman AMS80903BXA — A3468601?

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 tubing?

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

Is this tubing 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 tubing?

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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