What are the specs for this Pressure Switch Tubing?

The correct replacement for Goodman model AMH81005CXBB Furnace — 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 AMH81005CXBB Furnace — A3468601.

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Goodman

OEM Goodman 3/16" ID Pressure Switch Tubing for AMH81005CXBB Furnace — A3468601

Name: OEM Goodman 3/16" ID Pressure Switch Tubing for AMH81005CXBB Furnace — A3468601
Brand: Goodman
SKU: GOODMAN-5975
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-5975 Brand: Goodman

$9.95 $12.95

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Goodman A3468601 Pressure Switch Tubing

The Goodman A3468601 is a genuine OEM 3/16" inside-diameter pressure switch tubing designed for the AMH81005CXBB gas furnace and compatible Goodman/Amana models. This flexible high-temperature hose connects the inducer housing or collector box to the pressure switch, allowing the switch to verify proper draft before the furnace is permitted to ignite. Cracked, brittle, or disconnected tubing is one of the most common causes of pressure switch faults and no-heat lockouts.

Specifications

Inside diameter: 3/16 inch
Material: high-temperature silicone/rubber
Application: pressure switch signal line
Fits: Goodman/Amana AMH81005CXBB and compatible furnaces
OEM part number: A3468601

OEM vs. Generic

Our genuine OEM A3468601 is molded to the exact bore, wall thickness, and temperature rating Goodman specifies, ensuring an airtight signal and reliable draft-proving. Generic bulk tubing may have inconsistent ID, thinner walls, or lower heat tolerance, leading to nuisance lockouts. OEM is the safe choice for a critical safety circuit.

Install Difficulty

Easy (1/5). Cut to length, slide onto the barbed ports, and confirm a snug fit. No tools beyond a utility knife required. Always shut off power and gas before servicing.

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...

$9.95

Frequently Asked Questions

Does this Pressure Switch Tubing fit my Goodman AMH81005CXBB Furnace — A3468601?

Yes. This is the factory-specified OEM pressure switch tubing for the Goodman AMH81005CXBB Furnace — 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 AMH81005CXBB Furnace — 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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