What are the specs for this Pressure Switch?

The correct replacement for Goodman model WGGE4360A140MAB - 11112501S 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 WGGE4360A140MAB - 11112501S.

Is this pressure switch compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman -0.33" WC N.O. Pressure Switch for WGGE4360A140MAB - 11112501S

Name: OEM Goodman -0.33" WC N.O. Pressure Switch for WGGE4360A140MAB - 11112501S
Brand: Goodman
SKU: GOODMAN-14760
Price: 31.95 USD
Availability: InStock

SKU: GOODMAN-14760 Brand: Goodman

$31.95 $41.95

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The Goodman 11112501S Air Pressure Switch is a genuine OEM safety control designed for WGGE4360A140MAB gas furnaces. This normally-open (N.O.) switch monitors the pressure differential created by the inducer/draft motor and only permits the ignition sequence to proceed once safe venting airflow is confirmed. A faulty pressure switch is one of the most common causes of a furnace that ignites and short-cycles, locks out, or fails to light at all.

Specifications

OEM Part Number: 11112501S
Type: Normally Open (N.O.)
Set Point: -0.33" W.C. (inches water column)
Function: Draft / vent airflow proving switch
Brand: Goodman / Amana
Fits: WGGE4360A140MAB and compatible gas furnace models

OEM vs. Generic

This is a factory OEM Goodman switch calibrated to the exact -0.33" W.C. trip point the furnace's control board expects. Generic universal pressure switches may carry a different set point or hose-barb orientation, risking nuisance lockouts or bypassed safety operation. For reliable, code-correct performance we recommend the OEM part.

Installation Difficulty

Easy (1 of 5). Typically a 15-20 minute swap: disconnect power, transfer the two spade wire terminals and the pressure sensing hose, then mount the new switch. No specialized tools required. Always shut off gas and electrical power before servicing, and verify correct operation after replacement.

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 -0.33" WC N.O. Press...

$31.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman WGGE4360A140MAB - 11112501S?

Yes. This is the factory-specified OEM pressure switch for the Goodman WGGE4360A140MAB - 11112501S. 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 on my Goodman WGGE4360A140MAB - 11112501S?

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 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?

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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