Replace Compressor on a Lennox Chiller

Job Description: Replace Compressor on a Lennox Chiller

Area: Fleet Street, London

Issue Identified: Following a call out on site our engineer advised that the compressor 1 in chiller 1 had failed and required replacement.

Works carried out:

Isolated the unit electrically and mechanically.
Recovered refrigerant into certified cylinder for storage on site.
Weighed and confirmed the charge.
ACES Lifting team attended site and replaced the compressor with an on-site spare.
Pressure tested with OFN (oxygen free nitrogen) to locate any possible leak.
Once proved released OFN (oxygen free nitrogen) to atmosphere and evacuated system to a minimum of 2 Torr.
Re-charged with recovered refrigerant and trim charged with virgin refrigerant.
Test ran and commissioned.
Completed waste transfer note and handed to on-site representative.
Completed F Gas records.

ACES Group Can Also Supply and Install New Chillers – Call Us On 01865 890996

Lennox Chillers

ACES service and maintain all Lennox Chillers including Air Cooled Chillers, Water Cooled Chillers and Condenserless Liquid Chillers. These can be found in Data Centres, Hospitals, Hotels, Offices and Process Cooling. We have engineers based in London 24/7 available to respond within 1 to 2 hours for emergency call out.

Some of the many Lennox Chillers we support

Lennox ECOLEAN
Lennox eCOMFORT
Lennox GENESIS
Lennox AQUA
Lennox NEOSYS
Lennox HYDROLEAN
Lennox MWC / MRC

Abbreviations

HVAC – Heating, Ventiliation and Air Conditioning, PLT – Pressure Leak Test, PRV – Pressure Relief Valve, PPM – Planned Preventative Maintenance, OFN – Oxygen Free Nitrogen, AHU – Air Handling Unit, GWP – Global Warming Potential, VRF – Variable Refrigerant Flow, VRV – Variable Refrigerant Volume, ACU – Air Conditioning Unit, FCU – Fan Coil Unit, AC – Air Conditioning, HP – High Pressure, LP – Low Pressure, BMS – Building Management System