What are the specs for this Pressure Switch Tubing?

The correct replacement for Goodman model GDS80904BNA — 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 GDS80904BNA — A3468601.

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Goodman

OEM Goodman 3/16" ID Pressure Switch Tubing for GDS80904BNA — A3468601

Name: OEM Goodman 3/16" ID Pressure Switch Tubing for GDS80904BNA — A3468601
Brand: Goodman
SKU: GOODMAN-10333
Price: 2.95 USD
Availability: InStock

SKU: GOODMAN-10333 Brand: Goodman

$2.95 $3.95

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Goodman A3468601 Pressure Switch Tubing (3/16" ID)

The A3468601 is genuine OEM 3/16-inch inner-diameter pressure switch tubing for Goodman GDS80904BNA gas furnaces and compatible 80% AFUE models. This flexible hose connects the inducer draft port to the pressure switch, letting the switch verify proper venting airflow before the furnace allows ignition. Cracked, hardened, or clogged tubing is a common cause of pressure-switch lockout faults.

Specifications

Inner diameter: 3/16 in.
Application: inducer-to-pressure-switch draft sensing line
Material: heat-resistant flexible tubing
Fitment: Goodman GDS80904BNA and cross-referenced 80% furnaces
Type: OEM replacement, cut-to-fit as needed

OEM vs. Generic

The genuine Goodman OEM tubing is formulated to resist the heat and condensate found near the inducer without hardening or collapsing. Cheaper generic hose can soften, kink, or crack prematurely, causing false pressure-switch trips. OEM tubing holds an accurate seal for dependable draft proving.

Install Difficulty

Very Easy (1 of 5). Slip the old tube off both barbed ports, route the new length the same way, and press it on. Under 10 minutes with no tools. Shut off electrical power and gas before opening the furnace.

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 GDS80904BNA — A3468601?

Yes. This is the factory-specified OEM pressure switch tubing for the Goodman GDS80904BNA — 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 GDS80904BNA — 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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