MARS 19163 Potential Relay 170V 163

The MARS 19163 Potential Relay functions as a vital HVAC systems component that specifically serves single-phase compressors in air conditioning and refrigeration units. This equipment functions at 170V while handling 35A of current through its tab mounting installation system. The relay provides brief power to the compressor start capacitor to ensure a safe startup before disconnecting it when the motor reaches its operational speed. The relay operation enhances system efficiency and extends compressor durability while protecting the system from overheating or damage. This equipment serves residential and commercial HVAC systems for dependable motor operation in air conditioners heat pumps and refrigeration units. The startup performance improvement through this system decreases power usage while protecting the motor from damage.