What are the specs for this Pressure Switch?

The correct replacement for Goodman model WPH4324AMAB — 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 WPH4324AMAB — 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 WPH4324AMAB — 0130M00074

Name: OEM Goodman High Pressure Cut-Off Switch for WPH4324AMAB — 0130M00074
Brand: Goodman
SKU: GOODMAN-14858
Price: 34.95 USD
Availability: InStock

SKU: GOODMAN-14858 Brand: Goodman

$34.95 $44.95

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Goodman 0130M00074 High Pressure Cut-Off Switch

The genuine Goodman 0130M00074 is a high-pressure cut-off (limit) switch for the WPH4324AMAB packaged heat pump and compatible Goodman/Amana units. Mounted on the high side of the refrigerant circuit, it opens the control circuit and shuts down the compressor if discharge pressure climbs to an unsafe level — protecting the compressor from damage caused by a blocked condenser, dirty coil, overcharge, or failed fan. Replacing a nuisance-tripping or failed switch is essential to safe operation.

Specifications

Part type: High-pressure cut-off safety switch
Circuit side: High (discharge) side
Fit: Goodman/Amana WPH4324AMAB packaged unit
Function: Opens control circuit on high-side overpressure
Factory-matched cut-out / cut-in pressure setpoints

OEM vs. Generic

The OEM 0130M00074 ships with the exact factory trip and reset pressure setpoints for this system. Generic switches with incorrect setpoints either nuisance-trip and lock out cooling, or fail to protect the compressor when it matters. For a safety device, OEM setpoint accuracy is non-negotiable.

Install Difficulty: Moderate

Many high-pressure switches mount on a Schrader-style port so the refrigerant charge is retained during replacement, but the job still belongs to an EPA 608-certified technician. De-energize the unit, relieve or isolate as needed, thread on the new switch, reconnect the control leads, and verify normal high-side pressures on startup with gauges.

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 WPH4324AMAB — 0130M00074?

Yes. This is the factory-specified OEM pressure switch for the Goodman WPH4324AMAB — 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 WPH4324AMAB — 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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