What are the specs for this Pressure Switch Tubing?

The correct replacement for Goodman model AMS80453ANAA — 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 AMS80453ANAA — A3468601.

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Goodman

OEM Goodman Amana 3/16" ID Pressure Switch Tubing for AMS80453ANAA — A3468601

Name: OEM Goodman Amana 3/16" ID Pressure Switch Tubing for AMS80453ANAA — A3468601
Brand: Goodman
SKU: GOODMAN-6753
Price: 2.95 USD
Availability: InStock

SKU: GOODMAN-6753 Brand: Goodman

$2.95 $3.95

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Goodman / Amana 3/16" ID Pressure Switch Tubing A3468601

The A3468601 pressure switch tubing is the 3/16 inch inside-diameter hose that connects the pressure switch to the inducer collector or vent tap on the Goodman/Amana AMS80453ANAA gas furnace. This small hose lets the switch sense negative draft pressure and prove the inducer is running before the gas valve opens. Cracked, hardened, or clogged tubing is a leading cause of pressure-switch lockout codes and no-heat conditions.

Specifications

OEM Part Number: A3468601
Inside Diameter: 3/16 in. (0.1875")
Compatible Model: AMS80453ANAA and matching Goodman/Amana furnaces
Application: Pressure switch to inducer/collector draft sensing line
Material: High-temp silicone/EPDM hose

OEM vs. Generic

The OEM Goodman/Amana tubing is the correct 3/16" ID, wall thickness, and temperature rating so it seats firmly on the switch and inducer ports without leaks. Generic hose of the wrong bore can slip off or collapse under draft, producing false pressure faults. For reliable sensing, use OEM.

Install Difficulty

Easy (1/5) — Cut power, slide the old hose off both ports, trim the new tubing to match the original length, and push it fully onto each barb. Confirm no kinks. Typical time: 5–10 minutes. No tools required.

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 Amana 3/16" ID Press...

$2.95

Frequently Asked Questions

Does this Pressure Switch Tubing fit my Goodman AMS80453ANAA — A3468601?

Yes. This is the factory-specified OEM pressure switch tubing for the Goodman AMS80453ANAA — 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 AMS80453ANAA — 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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