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The Goodman 0130M00075 Low Pressure Switch is a genuine OEM loss-of-charge safety control for the Goodman DCH0600104BXXXAB packaged unit and compatible models. It watches the suction (low) side of the refrigerant circuit and opens the control circuit when pressure drops too low — typically from a refrigerant leak, undercharge, or a freeze condition. This prevents the compressor from running dry or slugging, one of the most expensive failures in an HVAC system.
Low-side setpoints are matched to your unit's refrigerant type and compressor. The OEM 0130M00075 trips and resets at the factory-specified pressures, so it protects without nuisance lockouts. Generic replacements often use approximate setpoints that either cut off a properly charged system in cold weather or let a low-charge condition damage the compressor. For safety controls, OEM is the right call.
Rating: Moderate (3/5). Many units use a self-sealing Schrader fitting for a no-recovery swap; confirm your connection type first. Cut power, transfer the wiring exactly, and test continuity. Any open-circuit refrigerant work requires an EPA-certified technician.
Genuine OEM compressor protection for the Goodman DCH0600104BXXXAB.