What are the specs for this Pressure Switch?

The correct replacement for Goodman model WPH4448AHAB — 0130M00075 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 WPH4448AHAB — 0130M00075.

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 Low Pressure Switch for WPH4448AHAB — 0130M00075

Name: OEM Goodman Low Pressure Switch for WPH4448AHAB — 0130M00075
Brand: Goodman
SKU: GOODMAN-15104
Price: 22.95 USD
Availability: InStock

SKU: GOODMAN-15104 Brand: Goodman

$22.95 $29.95

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Texas CMBL #19328542014

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The Goodman 0130M00075 Low Pressure Switch is a genuine OEM safety control that guards the compressor in Goodman WPH4448AHAB packaged units against low-side pressure faults. Installed on the suction (low) side, it opens to stop the compressor during loss-of-charge, refrigerant leaks, or low-ambient/freeze conditions — preventing the compressor from running in a vacuum and sustaining damage. Intermittent low-pressure trips are a frequent no-cool complaint.

Specifications

OEM Part Number: 0130M00075
Part Type: Low Pressure Switch (Loss-of-Charge)
Circuit: Low / suction side safety
Function: Opens on low refrigerant pressure to protect the compressor
Compatibility: Goodman WPH4448AHAB and related packaged models
Brand: Goodman (OEM)

OEM vs. Generic

The OEM switch is set to Goodman's precise low-side cut-out and cut-in pressures for R-410A and includes the correct fitting and plug. Aftermarket switches with the wrong set points can short-cycle the compressor or fail to protect against a slow leak, shortening compressor life.

Installation Difficulty

Moderate (3 of 5) — Typically involves refrigerant recovery (unless a Schrader-core port is present) and low-voltage wiring. Disconnect power, follow EPA-compliant recovery/evacuation, and confirm proper operation after recharge. Roughly 30–60 minutes for a technician.

Restore reliable low-side protection with the authentic Goodman 0130M00075.

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 Low Pressure Switch ...

$22.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman WPH4448AHAB — 0130M00075?

Yes. This is the factory-specified OEM pressure switch for the Goodman WPH4448AHAB — 0130M00075. 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 WPH4448AHAB — 0130M00075?

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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