Replacement Screw Compressor on Liebert Chiller
Job Description: Replacement Screw Compressor on Liebert Chiller
Area: Hounslow, London
Issue Identified: Following critical failure of component we replaced the screw compressor on the chiller to get both circuits running again.

Works carried out:
- Isolated the Liebert Chiller electrically and mechanically.
- Decanted the system into cylinders and weighed for F gas records.
- Removed the compressor and installed new with the Lift and Shift team.
- Pressurised the system with OFN (oxygen free nitrogen) overnight and checked for leaks.
- Repaired any leaks found and replaced 3 contactors.
- Evacuated the system.
- Returned the original charge of refrigerant to the system, test ran and commissioned.
- Cleared site and completed all F Gas paperwork.