What are the specs for this Pressure Switch Tubing?

The correct replacement for Goodman model AMV80905CXBB — 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 AMV80905CXBB — A3468601.

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Goodman

OEM Goodman 3/16" ID Pressure Switch Tubing for AMV80905CXBB — A3468601

Name: OEM Goodman 3/16" ID Pressure Switch Tubing for AMV80905CXBB — A3468601
Brand: Goodman
SKU: GOODMAN-7663
Price: 2.95 USD
Availability: InStock

SKU: GOODMAN-7663 Brand: Goodman

$2.95 $3.95

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The Goodman A3468601 3/16" ID Pressure Switch Tubing is a genuine OEM hose for the AMV80905CXBB and compatible Goodman/Amana gas furnaces. This small but essential tube carries the vacuum signal from the inducer/vent system to the pressure switch, allowing the control board to confirm proper draft before the burners ignite. Cracked, brittle, or clogged tubing is a frequent cause of a furnace that won't fire and a pressure-switch fault code.

Specifications

Part Number: A3468601
Inner Diameter: 3/16 inch
Type: Pressure/draft signal tubing
Material: Heat-resistant flexible tubing
Fits: Goodman & Amana AMV80905CXBB furnaces

OEM vs. Generic

This OEM Goodman tubing is rated for the temperatures and vacuum levels inside the furnace cabinet, keeping a leak-free seal at both fittings. Generic hose can be the wrong wall thickness or degrade quickly near the heat exchanger, re-creating draft-signal faults. For a reliable seal, OEM is the safe choice.

Installation

Difficulty: Easy. Power down the furnace, pull the old tube from the pressure switch and inducer port, and press the replacement firmly onto both barbed fittings. Confirm no kinks or pinches. A quick, homeowner-friendly repair.

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 Pressure Switch Tubing fit my Goodman AMV80905CXBB — A3468601?

Yes. This is the factory-specified OEM pressure switch tubing for the Goodman AMV80905CXBB — 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 AMV80905CXBB — 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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