What are the specs for this Tubing?

The correct replacement for Goodman model AMS80703AXA — 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 AMS80703AXA — 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 AMS80703AXA — A3468601

Name: OEM Goodman 3/16" ID Pressure Switch Tubing for AMS80703AXA — A3468601
Brand: Goodman
SKU: GOODMAN-6887
Price: 2.95 USD
Availability: InStock

SKU: GOODMAN-6887 Brand: Goodman

$2.95 $3.99

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The Goodman A3468601 is genuine OEM 3/16-inch inner-diameter pressure switch tubing for AMS80703AXA gas furnaces. This small hose connects the inducer pressure tap to the pressure switch, allowing the switch to confirm proper venting and draft before the burners fire. Cracked, brittle, kinked, or condensate-clogged tubing is a leading cause of a furnace that ignites and then shuts down on a pressure-switch fault (often a flashing 'open pressure switch' code).

Inner diameter: 3/16 inch
Function: Connects inducer/vent tap to the pressure switch
Material: Heat- and condensate-resistant silicone/rubber hose
Fits: AMS80703AXA and compatible Goodman/Amana furnaces

OEM vs. Generic: The A3468601 is cut to the correct length and durometer so it seals firmly on the factory barbed fittings without pinching or blowing off under inducer vacuum. Generic tubing may be the wrong wall thickness or temperature rating, leading to nuisance lockouts or premature hardening near the hot inducer.

Installation difficulty: Easy. A 5–10 minute repair: power down the furnace, pull the old hose off both barbed fittings, route the new tubing the same way avoiding sharp bends, and press it fully onto each port. Confirm the switch closes on a call for heat before restoring the cover.

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...

$2.95

Frequently Asked Questions

Does this Tubing fit my Goodman AMS80703AXA — A3468601?

Yes. This is the factory-specified OEM tubing for the Goodman AMS80703AXA — 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 AMS80703AXA — 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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OEM Goodman 3/16" ID Pressure Switch Tubing for AMS80703AXA — A3468601

Shipping Information

Return Policy

Frequently Asked Questions