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The Goodman 0130M00075 is a genuine OEM low pressure switch designed for DCH060XXX4BBXXAA packaged units. This safety control senses refrigerant suction pressure and opens the circuit when pressure drops too low — protecting the compressor from running on a lost or low charge, which can cause overheating and premature failure. A stuck-open low pressure switch often shows up as a compressor that won't engage.
The genuine Goodman OEM switch is calibrated to the exact cut-out and cut-in pressures your system expects. Generic replacements with mismatched setpoints can leave the compressor unprotected or cause repeated nuisance lockouts. On a safety control, matching the OEM spec is non-negotiable.
Easy to Moderate (2 of 5). Connects to a low-side refrigerant port with quick-connect terminals. If the fitting isn't a Schrader-style quick connect, refrigerant recovery and EPA certification are required — best handled by a licensed technician.