What are the specs for this Pressure Switch Tubing?

The correct replacement for Goodman model WGGE4542A115MAA — 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 WGGE4542A115MAA — A3468601.

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Goodman

OEM Goodman 3/16" ID Pressure Switch Tubing for WGGE4542A115MAA — A3468601

Name: OEM Goodman 3/16" ID Pressure Switch Tubing for WGGE4542A115MAA — A3468601
Brand: Goodman
SKU: GOODMAN-14808
Price: 2.95 USD
Availability: InStock

SKU: GOODMAN-14808 Brand: Goodman

$2.95 $3.95

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Genuine Goodman A3468601 Pressure Switch Tubing is a 3/16" inner-diameter hose that connects the furnace's air pressure switch to the inducer housing draft port on the WGGE4542A115MAA gas furnace. Though small and inexpensive, this tubing is essential to combustion safety — it transmits the negative draft signal that proves the inducer is running before ignition is allowed. Cracked, brittle, or clogged tubing is a leading cause of intermittent no-heat lockouts.

Specifications

OEM Part Number: A3468601
Inner Diameter: 3/16"
Type: Pressure/draft-sensing tubing
Fits Model: WGGE4542A115MAA
Material: Heat-resistant flexible tubing

OEM vs. Generic

OEM tubing is cut and rated for furnace flue-area temperatures and holds a leak-free seal at the switch and inducer ports. Bargain silicone or vinyl tubing can soften, kink, or leak at the connection, producing a false draft signal. At this price point, the OEM hose is the obvious choice for a reliable repair.

Installation Difficulty: Easy

A quick, low-cost fix. Power down the furnace, pull the old hose from both ports, and press the new tubing fully onto the switch nipple and inducer port, matching the original routing. Verify a snug fit with no kinks. Typical job time: under 10 minutes. Great preventive replacement whenever servicing the pressure switch.

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 WGGE4542A115MAA — A3468601?

Yes. This is the factory-specified OEM pressure switch tubing for the Goodman WGGE4542A115MAA — 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 WGGE4542A115MAA — 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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