Replace Compressors in York Chiller

Replace Compressors in York Chiller

Job Description:  Replace Compressors in York Chiller

Area: Fairmount Avenue, London

Issue Identified:  Following a recent visit/survey on site, our engineer advised a few issues with the York Chiller. No oil in compressor sight glass and crank case heater wasn’t working.  Both circuits had numerous oil leaks around the compressor gaskets. Due to the lack of oil in the compressors we recommended complete overhaul of both compressors.

Works carried out:

  • Isolated the York Chiller unit electrically and mechanically.
  • Recovered refrigerant into certified cylinder for storage on site.
  • Weighed and confirmed the charge.
  • Removed the compressors and returned to our factory to remanufacture.
  • Replaced the overhauled compressors using hot works.
  • 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.

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

Features and advantages of the York Chiller

The benefits of a York Chiller are reduced emissions, greater flexibility, more sustainable and better control. Designed for temperature sensitive operations such as data centres, manufacturing, and hospitals. ACES have a team of highly trained York specialist engineers. We offer a 24/7 service with most of our engineers based in London.

Some of the many York Chillers we support
  • YCAL Scroll Chiller
  • YLAA Scroll Chiller
  • YVAA Variable Speed Drive Screw Chiller
  • YVFA Free Cooling Variable Speed Screw Chiller
  • YCIV Variable Speed Drive Screw Chiller
  • YHAU-C Single Effect Steam Absorption Chiller
  • YHAU-CW Double Effect Steam Fired Absorption Chiller
  • YHAU-CG/CA-CXR Double Effect Direct Fired Chiller/Heaters
  • YHAU-CG/CA Double Effect Direct Fired Chiller/Heaters
  • YHAU-CL/CH Single Effect Hot Water Absorption Chiller
  • YHAP-C Absorption Heat Pump
  • YCUL Air-cooled Scroll Condensing Unit
  • YLUA Air-cooled Scroll Condensing Unit
  • YMC² Magnetic Bearing Centrifugal Chiller
  • YZ Magnetic Bearing Centrifugal Chiller
  • YK Centrifugal Chiller
  • YVWA Variable Speed Screw Chiller
  • YCWL Scroll Chiller
  • YK-EP Centrifugal Chiller With Economizer
  • YST Steam Turbine Centrifugal Chiller
  • Titan OM Custom Design Centrifugal Chiller
  • CYK Compound Centrifugal Chiller/Heat Pump
  • YD Dual Centrifugal Chiller
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