Part Numbers: 9375-007-009, DTR015S21A

Interchangeable with: 9375-007-003

Replaced by: 9375-015-008

This Variable Frequency Drive is not necessarily interchangeable with other Delta DTR015S21A drives.  These units are programmed by Dexter to only be compatible with the above part numbers starting with 9375.

We repair all models of Delta VFD inverters for $250, except the VFD-B models which are not repairable.