Description
The Heatcraft Refrigeration 5857H Start Capacitor 189227 MFD 50/60Hz 330V is a motor starting component used refrigeration systems to provide the initial torque required for compressor or fan motor startup in HVAC systems. It delivers a high-capacitance electrical better for a brief period during startup, then disconnects once the motor reaches operating speed. This capacitor is commonly installed in commercial refrigeration units, condensing units, and air conditioning systems where accurate compressor starting is required under load conditions. It is mounted within the electrical control section of the equipment and works as part of the start circuit to ensure smooth motor connection and reduce starting strain on system components.
