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Goodman

OEM Goodman Low Pressure Switch for APH1543M41CA Heat Pump — 0130M00075

SKU: GOODMAN-15644 Brand: Goodman
$29.95 $38.95

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Texas CMBL #19328542014
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Govt POs Accepted

Genuine Goodman 0130M00075 Low Pressure Switch

The Goodman 0130M00075 is a factory OEM low pressure switch that safeguards the compressor in APH1543M41CA series heat pumps. It monitors suction-side refrigerant pressure and opens the safety circuit if pressure drops too low — a classic sign of a leak, loss of charge, or restricted flow. Shutting the system down under these conditions prevents the compressor from running dry and burning out. This genuine switch restores proper loss-of-charge protection and clears low-pressure lockouts.

Specifications

  • OEM Part Number: 0130M00075
  • Part Type: Low Pressure Switch (auto-reset safety)
  • Function: Opens on low suction pressure (loss-of-charge protection)
  • Fits Model: APH1543M41CA Heat Pump
  • Fit: Direct OEM replacement — exact fit

OEM vs. Generic

Genuine Goodman switches carry the precise low-pressure cut-out setpoint this unit requires. A generic switch set to the wrong threshold can either nuisance-trip in cold weather or fail to protect the compressor during an actual leak. For a safety-critical part, OEM calibration is worth it.

Installation Difficulty

Moderate — refrigerant system. Mounts on the suction line and ties into the low-voltage safety circuit. Depending on the fitting, refrigerant recovery may be required. Always disconnect power first. An EPA-certified HVAC technician is recommended. About 30–60 minutes.

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

Frequently Asked Questions

Does this Pressure Switch fit my Goodman APH1543M41CA Heat Pump — 0130M00075?
Yes. This is the factory-specified OEM pressure switch for the Goodman APH1543M41CA Heat Pump — 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 APH1543M41CA Heat Pump — 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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Mike Rivera
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