What are the specs for this Tubing?

The correct replacement for Goodman model AMH80603ANBA — 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 AMH80603ANBA — 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 in. ID Pressure Switch Tubing for AMH80603ANBA — A3468601

Name: OEM Goodman 3/16 in. ID Pressure Switch Tubing for AMH80603ANBA — A3468601
Brand: Goodman
SKU: GOODMAN-5090
Price: 4.95 USD
Availability: InStock

SKU: GOODMAN-5090 Brand: Goodman

$4.95 $6.49

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Goodman A3468601 Pressure Switch Tubing

This genuine OEM Goodman A3468601 pressure switch tubing is the factory-specified 3/16 in. inside-diameter hose that connects the pressure switch to the inducer assembly or collector box on the Goodman/Amana AMH80603ANBA 80% AFUE gas furnace. The tubing carries the negative pressure signal that tells the control board the inducer is running and the venting path is clear, so a cracked, brittle, or disconnected hose is a common cause of ignition lockout and pressure-switch fault codes.

Inside diameter: 3/16 in.
Material: heat- and vacuum-rated tubing
Application: pressure switch to inducer/collector box signal line
Fits: Goodman & Amana AMH80603ANBA furnaces
OEM part number: A3468601

OEM vs. Generic: The genuine Goodman part is cut and rated to the exact bore and temperature spec for your furnace, so it seals correctly and resists heat aging near the burner compartment. Generic bulk tubing is cheaper but off-spec wall thickness or diameter can leak the pressure signal and cause nuisance lockouts. For a reliable seal we recommend the OEM tubing.

Install difficulty: Easy (1 of 5). Power down the furnace, slide the old hose off both barbed fittings, and push the new tubing fully onto each port. No tools required — a five-minute repair for most DIY homeowners.

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 in. ID Pressure...

$4.95

Frequently Asked Questions

Does this Tubing fit my Goodman AMH80603ANBA — A3468601?

Yes. This is the factory-specified OEM tubing for the Goodman AMH80603ANBA — 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 AMH80603ANBA — 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 in. ID Pressure Switch Tubing for AMH80603ANBA — A3468601

Goodman A3468601 Pressure Switch Tubing

Shipping Information

Return Policy

Frequently Asked Questions