What are the specs for this Pressure Switch Tubing?

The correct replacement for Goodman model AMH80804BNBA — 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 AMH80804BNBA — A3468601.

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Goodman

OEM Goodman 3/16" ID Pressure Switch Tubing for AMH80804BNBA — A3468601

Name: OEM Goodman 3/16" ID Pressure Switch Tubing for AMH80804BNBA — A3468601
Brand: Goodman
SKU: GOODMAN-5525
Price: 12.95 USD
Availability: InStock

SKU: GOODMAN-5525 Brand: Goodman

$12.95 $16.95

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Overview

The Goodman A3468601 is a genuine OEM 3/16" inner-diameter pressure switch tubing (hose) engineered as a direct-fit replacement for the Goodman/Amana AMH80804BNBA 80% AFUE gas furnace. This small silicone/vinyl hose connects the pressure switch to the inducer housing or collector box and is critical for accurate draft sensing. Cracked, brittle, or disconnected tubing is one of the most common causes of a furnace that ignites and immediately shuts down on a pressure-switch fault.

Specifications

Inner diameter: 3/16 inch
Function: Pressure switch sensing line / draft tubing
Equipment: Gas furnace (80% AFUE class)
OEM part number: A3468601
Fits model: AMH80804BNBA
Material: Heat-resistant flexible tubing

OEM vs. Generic

The OEM A3468601 is cut and rated for the temperature and vacuum range of Goodman/Amana furnaces, ensuring a leak-free seal that keeps the pressure switch reading correctly. Generic bulk tubing may fit dimensionally but can harden, collapse under vacuum, or fail to seal — leading to nuisance lockouts. For a reliable, code-correct repair we recommend the OEM part.

Installation Difficulty

Easy (1/5). Power down the furnace, slide the old tubing off both ports, and press the new hose fully onto each fitting. No tools required. Verify no kinks and a snug seal. Typical time: under 10 minutes.

Always shut off power and gas before servicing. If you are unsure, consult a licensed HVAC technician.

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...

$12.95

Frequently Asked Questions

Does this Pressure Switch Tubing fit my Goodman AMH80804BNBA — A3468601?

Yes. This is the factory-specified OEM pressure switch tubing for the Goodman AMH80804BNBA — 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 pressure switch tubing on my Goodman AMH80804BNBA — A3468601?

Difficulty: Medium (20–30 min)
Step 1: Turn off power. Step 2: Locate pressure switch near draft inducer. Step 3: Note tubing orientation. Step 4: Disconnect tubing and wires. Step 5: Remove screw, install new switch. Step 6: Reconnect tubing and wires, restore power.

My furnace shows a pressure switch error. What do I replace?

Furnace LED showing pressure switch error = switch not detecting draft inducer airflow. Try first: clear the rubber tubing to the switch (often clogged with condensation). If problem persists, replace the pressure switch.

Is this pressure switch 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 pressure switch 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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