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The 0130M00075 is a genuine Goodman/Amana low pressure switch designed for the APH1524M41BA heat pump and matching R-410A condensing units. Installed on the suction (low) side of the refrigerant circuit, it provides loss-of-charge and freeze protection by opening the compressor control circuit when suction pressure drops below a safe threshold — preventing the compressor from running dry after a refrigerant leak.
Genuine OEM construction ensures the cut-out and cut-in points match your unit's compressor and control board. Generic switches frequently carry mismatched set points that lead to short-cycling or a compressor that won't start. This factory part drops in and works the first time.
Moderate — connects to the low-pressure port and two control terminals. A licensed technician should recover/reclaim refrigerant as needed. Typical install time: 30–40 minutes.