The Amana-Goodman C6453313 Low Pressure Cutout Switch is a protective HVAC component designed for compatible Amana and Goodman air conditioning and heat pump systems. It monitors refrigerant pressure and interrupts compressor operation when suction pressure falls below the specified limit. This helps protect the system from potential damage caused by refrigerant loss or abnormal opera... https://www.partshnc.com/amana-goodman-c6453313-low-pressure-switch-cutout