Part Number: 9375-009-002, DTR022S21A

Interchangeable with: 9375-009-007

Replaced by: 9375-014-002

This Variable Frequency Drive is not necessarily interchangeable with other Delta DTR022S21A 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.