What are the specs for this Tubing?

The correct replacement for Goodman model AMH80803BXBB — 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 AMH80803BXBB — 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 AMH80803BXBB — A3468601

Name: OEM Goodman 3/16 in. ID Pressure Switch Tubing for AMH80803BXBB — A3468601
Brand: Goodman
SKU: GOODMAN-5487
Price: 2.95 USD
Availability: InStock

SKU: GOODMAN-5487 Brand: Goodman

$2.95 $3.95

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OEM Goodman A3468601 Pressure Switch Tubing (3/16 in. ID)

Keep the draft-proving circuit on your Goodman/Amana AMH80803BXBB furnace working correctly with this genuine OEM A3468601 pressure switch tubing. This 3/16-inch inside-diameter hose connects the pressure switch to the inducer or collector box, transmitting the negative-pressure signal that confirms proper venting before the burners light. Cracked, brittle, or oil-fouled tubing is a common cause of pressure-switch lockout codes and no-heat calls.

Specifications

Part number: A3468601
Inside diameter: 3/16 inch
Type: Pressure switch sensing hose
Application: Draft/vacuum signal line for inducer or collector box
Fits: Goodman & Amana AMH80803BXBB and compatible furnaces
Build: OEM factory-original tubing stock

OEM vs. Generic

Bore size matters: tubing that is too large slips off the barbed ports and too small kinks or restricts the signal, both of which cause intermittent pressure-switch faults. This OEM A3468601 is the correct 3/16-inch bore and heat-tolerant compound your furnace expects, for a snug, leak-free connection.

Install Difficulty: Easy (1/5)

A quick DIY repair. Power off the furnace, pull the old hose from both barbed fittings, cut the new tubing to match, and press it fully onto each port. Typical time: 5–10 minutes. Route the line without kinks and away from hot surfaces.

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...

$2.95

Frequently Asked Questions

Does this Tubing fit my Goodman AMH80803BXBB — A3468601?

Yes. This is the factory-specified OEM tubing for the Goodman AMH80803BXBB — 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 AMH80803BXBB — 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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