Screw air compressor start and stop mode local

When set to local, the remote switch cannot start or stop the air compressor. When set to remote, both the remote switch and the local switch can start or stop the air compressor. [pdf]

Soft start electric air compressor

A soft start kit for home air conditioner units gradually ramps up the voltage, allowing the compressor to start more gently. By reducing the startup amperage, soft starts work to minimize the impact on your home’s electrical system. [pdf]