Condenser Coil Gasket and PRV Replacement on a Carrier Chiller

Condenser Coil Gasket and PRV Replacement on a Carrier Chiller

Job Description: Condenser Coil Gasket and PRV Replacement on a Carrier Chiller

Area: Aldersgate Street, London

Issue Identified: Following a site survey, our engineer advised the Carrier Chiller required replacement of condenser coil gaskets, pressure leak test and replace pressure relief valves.

Works carried out:

  • Isolated the Carrier Chiller Unit electrically and mechanically.
  • Recovered refrigerant from the Carrier Chiller Unit into a dedicated recovery cylinder.
  • Removed and replaced the condenser coil gasket.
  • Installed new dual port valves.
  • Install new PRV’s (pressure relief valves).
  • Charged the system with Oxygen Free Nitrogen (OFN) to prove leak tight for a minimum 24 hrs.
  • Once proved released Oxygen Free Nitrogen (OFN) 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 re-commissioned.
  • Completed waste transfer note and handed to on-site representative.
  • Completed F Gas certificate.

Some of the many Carrier Chillers we support
  • AquaSnap® Air-Cooled Liquid Chiller 30 RAP
  • AquaSnap® Air-Cooled Liquid Chiller 30RB
  • AquaForce® Air-Cooled Screw Chiller 30XA
  • AquaForce® Variable Speed Air-Cooled Screw Chiller 30XV
  • AquaEdge® Water-Cooled, Custom-Design Centrifugal Chiller 17DA
  • AquaEdge® Water-Cooled Centrifugal Chiller 19DV
  • AquaEdge® High-Efficiency Semi-Hermetic Centrifugal Chiller 19XR
  • AquaEdge® High-Efficiency Variable-Speed Screw Chiller 23XRV
  • AquaForce® High-Efficiency Indoor Liquid Screw Chiller 30HX
  • AquaSnap® Indoor Water-Cooled/Condenserless Liquid Chiller 30MP
  • AquaForce® High-Efficiency, Water-Cooled, Indoor Liquid Screw Chiller 30XW

ACES Also Supply And Install New Chillers – Call Us For More Information 01865 890996

Carrier Chillers have a wide range of models with capabilities for sustainable refrigerant options. With non-ozone depleting refrigerant, excellent efficiency and powerful controls, these units are ideal for applications where temperature control is crucial. Carrier Chillers have been designed to bring efficient, reliable cooling to all types of large commercial applications. ACES engineers are experts in service and maintenance of all Carrier Chiller types. We have engineers based in London 24/7.

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