What are the specs for this Pressure Switch?

The correct replacement for Goodman model WPH4336AMAB — 0130M00074 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 WPH4336AMAB — 0130M00074.

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 High Pressure Cut-Off Switch for WPH4336AMAB — 0130M00074

Name: OEM Goodman High Pressure Cut-Off Switch for WPH4336AMAB — 0130M00074
Brand: Goodman
SKU: GOODMAN-14926
Price: 34.95 USD
Availability: InStock

SKU: GOODMAN-14926 Brand: Goodman

$34.95 $45.95

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The Goodman 0130M00074 is a genuine OEM high-pressure cut-off switch for the WPH4336AMAB packaged heat pump and compatible Goodman/Amana systems. This safety control opens the circuit when refrigerant discharge pressure climbs too high — protecting the compressor from damage caused by restricted airflow, a dirty condenser coil, or overcharge. A tripped or failed high-pressure switch is a frequent cause of a compressor that won't run or repeatedly locks out.

Specifications

OEM Part Number: 0130M00074
Type: High-pressure cut-off safety switch
Brand: Goodman (genuine OEM)
Fits: WPH4336AMAB and compatible Goodman/Amana models
Factory-calibrated trip and reset thresholds

OEM vs. Generic

This genuine Goodman switch is factory-set to the correct cut-out and cut-in pressures for your system. Generic pressure switches often carry different trip points, which can either allow dangerous over-pressure or cause nuisance lockouts. Because this is a compressor-protection device, matching OEM calibration is essential.

Installation Difficulty

Moderate — recommended for HVAC technicians. Involves relieving/recovering refrigerant pressure at the access port, disconnecting the switch leads, and installing the replacement without introducing leaks. De-energize power first. EPA certification is typically required for any work touching the refrigerant circuit.

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 High Pressure Cut-Of...

$34.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman WPH4336AMAB — 0130M00074?

Yes. This is the factory-specified OEM pressure switch for the Goodman WPH4336AMAB — 0130M00074. 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 WPH4336AMAB — 0130M00074?

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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