What are the specs for this Pressure Switch?

The correct replacement for Goodman model WPH4330AHAB — 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 WPH4330AHAB — 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 WPH4330AHAB — 0130M00075

Name: OEM Goodman Low Pressure Switch for WPH4330AHAB — 0130M00075
Brand: Goodman
SKU: GOODMAN-14878
Price: 22.95 USD
Availability: InStock

SKU: GOODMAN-14878 Brand: Goodman

$22.95 $29.95

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The Goodman 0130M00075 is a genuine OEM low-pressure switch built as a direct replacement for the Goodman WPH4330AHAB packaged unit. Wired into the control circuit on the suction side, it opens when refrigerant pressure drops too low — guarding the compressor against loss-of-charge and low-suction conditions that lead to coil freezing or compressor slugging. A failed switch causes short-cycling or no protection.

Specifications

OEM Part Number: 0130M00075
Type: Low-pressure (loss-of-charge) safety switch
Function: Opens control circuit on low suction pressure
Brand: Goodman (genuine OEM)
Fits: WPH4330AHAB packaged heat pump

OEM vs. Generic

Generic low-pressure switches frequently differ in cut-out/cut-in set points and port fittings. The wrong calibration triggers false trips or leaves the compressor unprotected. This factory Goodman switch carries the correct pressure thresholds and fitting for a true drop-in, warranty-safe replacement.

Installation Difficulty

Moderate. Schrader-port versions swap without refrigerant recovery; brazed connections require EPA-certified recovery. Label the two control wires before removal. Plan 20–40 minutes. Always disconnect power before servicing.

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 WPH4330AHAB — 0130M00075?

Yes. This is the factory-specified OEM pressure switch for the Goodman WPH4330AHAB — 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 WPH4330AHAB — 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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