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The Goodman 0130M00087 Low Pressure Switch is a genuine OEM loss-of-charge safety control built for Goodman DCC072XXX4VXXXAA packaged air conditioners. It senses suction-line pressure and opens the control circuit when pressure drops below a safe threshold — guarding the compressor against damage from low refrigerant charge, a leak, a stuck metering device, or frozen evaporator coil.
The genuine Goodman OEM switch trips at the precise suction pressure Goodman specifies, preventing the compressor from running dry. Generic equivalents often differ in calibration or fitting type, which can cause nuisance lockouts or leave the compressor unprotected. OEM ensures exact fit, correct trip points, and warranty integrity.
Moderate. Best handled by an HVAC professional, as replacement usually involves refrigerant recovery and working on the suction-line fitting. Disconnect power and recover refrigerant before removing the old switch.
If your system is locking out on low-pressure faults or refusing to start in cool weather, the loss-of-charge switch is a frequent cause. Restore reliable protection with the correct OEM 0130M00087.