IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0130M00075 Low Pressure Switch is a genuine OEM protective control for the WPH4442AHAB packaged unit and compatible Goodman/Amana systems. It monitors the suction (low) side of the refrigerant circuit and interrupts compressor operation when pressure drops below a safe threshold — the classic sign of a refrigerant leak, loss of charge, or a restricted metering device. Running a compressor on low charge causes overheating and premature failure, so this switch is a low-cost insurance policy for an expensive component.
The OEM 0130M00075 is calibrated to Goodman's specified cut-in/cut-out pressures for correct compressor protection and warranty coverage. Generic switches may trip at incorrect setpoints, leading to nuisance lockouts on cold mornings or inadequate protection during a slow leak. We recommend OEM for any safety control.
Easy — 2 of 5. Disconnect power at the breaker, confirm the two spade terminals, and swap. Schrader-mounted versions include a valve depressor that seals the port during replacement, so no refrigerant recovery is needed. If the switch is brazed into the line, use a licensed technician.
Keep your Goodman compressor protected against loss-of-charge conditions with a genuine OEM part.