Compressor Clutch: Description and Operation

Normal Operation of Magnetic Clutch
There are two different ranges of operation for the magnetic clutch. The "ECO" feature includes an additional higher temperature operating range which allows the compressor to stay off for longer periods. Therefore, the "ECO" feature allows greater fuel economy and less cycling of the compressor. The "ECO" setting allows the compressor to cycle on and off within a second range of temperatures detected in the evaporator