SIVARAMAN ARJUNAN
Stanley
Summary
Certified HVAC-Refrigeration and Boiler Engineer with over 18 years of experience in installation, servicing, and repair of HVAC-R and boiler systems. Proven ability to troubleshoot complex issues and implement effective solutions. Strong commitment to safety and compliance with industry standards. Demonstrated track record of enhancing system efficiency and customer satisfaction.
Overview
20
20
years of professional experience
1
1
Certification
Work History
HVAC/Boiler Technician
Energise Group Ltd
Stanley
04.2021 - Current
- Executed the installation of new ducts, insulation VCDs, heater batters, fire dampers, and air balancing for KEMH.
- Serco PPM and repairing HVAC system, Mount Kent, Byron Heights.
- Trant MPC power plant : HVAC ,VRF Commissioning and Air balancing BMS System
- Conducted planned preventive maintenance on HVAC systems at leisure centre and school air conditioning units.
- Performed repair and maintenance on freezers, chillers, and bottle coolers at West Store (Stanley, MPC).
- Responded to call-outs for boiler and plumbing Work for FIG PWD weekend.
- Handled refrigerants R32, R404a, R410a, R134a, R600a, and R507c; replaced defective evaporator fan motors and components.
- Gained experience with oil boilers including Firebird, Worcester, Mistral, and Grant models.
- currently working new Install HVAC Extract system (FICS Stanley0
HVAC/Refrigeration Technician
RA International
Mogadishu Somalia (UN Camp)
06.2019 - 06.2020
- Troubleshot and repaired HVAC and refrigeration equipment efficiently.
- Executed planned preventive maintenance for warehouse package units and cold storage systems.
- Installed and repaired various HVAC systems including split, window, and ceiling types.
- Provided 24/7 breakdown support for reefer containers and warehouse air conditioning systems.
- Conducted repairs, maintenance, and inspections on Carrier, Thermo King, Mitsubishi, and Star Cool reefer containers.
- Replaced electrical motors and HVAC components up to 220, 380 volts.
- Managed refrigerant handling for R134a, R404a, R407c and R410a types.
- Maintained temperature records and submitted daily technician reports to operations manager.
HVAC Technician
VANANGO TRADING LIMITED
Luanda, Angola
12.2014 - 02.2019
- Troubleshot and repaired HVAC and refrigeration equipment to ensure optimal performance
- Executed planned preventive maintenance for warehouse package units and cold storage systems.
- Installed and maintained various HVAC systems including split, window, and roof type package units.
- Replaced electrical motors and HVAC systems rated up to 380 volts to enhance efficiency.
- Serviced defective components such as evaporator fan motors and compressors for reliable operation.
- Uploaded software configurations for Carrier Transicold containers, including ML2 and ML3.
- Performed repairs and inspections on Carrier, Thermo King, Mitsubishi, and Star Cool reefer containers.
- Conducted 24/7 breakdown support for reefer containers and warehouse air conditioning systems.
Reefer Technician/HVAC-R Supervisor
SUPREME GLOBAL SERVICE SOLITION
Kandahar Afghanistan (NATO BASE)
07.2007 - 07.2014
- Troubleshot and repaired various HVAC/R equipment to ensure optimal performance.
- Installed, maintained, and overhauled air-conditioning, ventilation, heating, and refrigeration systems.
- Conducted repairs on DFAC freezers, chillers, refrigerators, and kitchen equipment; replaced defective electrical components ranging from 230V to 400V.
- Diagnosed system operating conditions using central controls or energy management panels for efficient operation.
- Performed electrical, plumbing, and construction tasks associated with air conditioning maintenance and installation.
- Maintained temperature records for refrigeration reefer containers while ensuring proper functionality as freezers or chillers.
- Uploaded software updates and configured reefer containers for PTI test inspection mode; cleared alarms and replaced compressors as needed.
- Managed refrigerant systems (R22, R134a, R404a, R410a, R407c) while maintaining water bottle plant equipment and Carrier roof package AHU systems.
- Keep building temperature at all times22*C Keeping record HVAC/R Spares minimum, maximum stock
HVAC Technician
VOLTAS LIMITED
Chennai India
10.2005 - 06.2007
- Installed Voltas air conditioning units, including wiring, piping, and leak testing for optimal performance.
- Serviced split, window, ceiling cast types, package units, AHU systems, and chiller plants.
- Conducted refrigerant management for R12 and R22 systems to ensure compliance.
- Collaborated with project leads to complete work orders efficiently.
Education
Refrigeration & Air Conditioning Mechanic - Diploma
Nehru Institute Of Engineering Technology
Tamilnadu India 08-2005
Secondary School Leaving Certificate -
Government High School
Tamilnadu India03-2003
Skills
- Certified HVAC technician
- Gas piping knowledge
- Licensed refrigeration technician
- EPA regulations
- HVAC and refrigeration systems
- HVAC troubleshooting
- Refrigerant management
- System installation
- Preventive maintenance
- Air balancing
- Technical documentation
- Problem solving
- Chiller systems
- Piping systems
- Technical troubleshooting
- Ductwork fabrication
- Air conditioning
- Recovering and recycling
Certification
City & Guilds 2079-11 F-Gas (Category 1)
OFTEC Oil Boiler Certificate, 101292
Carrier Transicold DIPLOMA, CARRIER TRANSICOLD REEFER TRAINING
EPA UNIVERSAL CERTIFICATE, 585311556010
OFTEC Oil Boiler Certificate, 101292
Carrier Transicold DIPLOMA, CARRIER TRANSICOLD REEFER TRAINING
EPA UNIVERSAL CERTIFICATE, 585311556010
Languages
- English
- Hindi
- Tamil
Driver License
India Driving License No: TN68 20090005812, MCWG, LMV, LMV-TR, TRANS. Falkland Islands Driving License No:123993. A, B, C1
Personal Information
- Passport Number: AB 399277
- Passport Date Of Issue: 05/29/2025
- Passport Place Of Issue: Tiruchirappalli, India
- Passport Expiry Date: 05/28/2035
- Date of Birth: 10/05/87
- Gender: Male
- Nationality: India
- Marital Status: Married
- Falkland Islands : Permanent Residence Permit (PRP)
Timeline
HVAC/Boiler Technician
Energise Group Ltd
04.2021 - Current
HVAC/Refrigeration Technician
RA International
06.2019 - 06.2020
HVAC Technician
VANANGO TRADING LIMITED
12.2014 - 02.2019
Reefer Technician/HVAC-R Supervisor
SUPREME GLOBAL SERVICE SOLITION
07.2007 - 07.2014
HVAC Technician
VOLTAS LIMITED
10.2005 - 06.2007
Refrigeration & Air Conditioning Mechanic - Diploma
Nehru Institute Of Engineering Technology
Secondary School Leaving Certificate -
Government High School