It helps the unit draw less power during the most demanding phase of its operation cycle. Key Technical Specifications
5-2-1® Compressor Saver® - Hardstart Device 3.5-5T CSRU2 | CE
By reducing heat build-up and electrical stress, it protects expensive internal components from "hard starts".
Designed for units ranging from 3.5 to 5 tons. Voltage: Standard 208/240v systems.
The CSRU2 is a 5-2-1 hard start kit designed for 3.5 to 5-ton scroll or reciprocating compressor units. It is used to: