IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0130M00075 Low Pressure Switch is a genuine OEM safety control that serves as a direct-fit replacement for the Goodman WPH4348AMAB package unit and compatible systems. It monitors suction-side refrigerant pressure and interrupts the compressor circuit when pressure drops too low — protecting against loss-of-charge, refrigerant leaks, and freeze-ups that can otherwise destroy the compressor.
Genuine OEM low pressure switches are matched to the precise cut-out and reset set points required by your control board. Aftermarket units can trip early or late, leading to short-cycling or an unprotected compressor. OEM is the recommended choice for dependable protection.
Moderate — Requires working with sealed refrigerant lines and low-voltage control wiring. Best performed by a licensed HVAC technician to avoid refrigerant loss.
Always disconnect power before service and verify fit against your unit's model and serial plate.