Daniel Nunes
Arima,Trinidad
Summary
Detail-oriented HVAC Specialist with strong troubleshooting and preventative maintenance skills. Committed to safety compliance and technical excellence, consistently executing repairs and implementing technological improvements to enhance operational efficiency.
Overview
22
22
years of professional experience
Work History
HVAC Specialist
Climate Control
Port of Spain, Trinidad and Tobago
01.2021 - 06.2026
- Complied with standards, policies, and safety procedures while maintaining clean work areas.
- Repaired and maintained residential and commercial DX systems, from 1 to 50 tons.
- Installed, maintained, troubleshot, and repaired HVAC systems, including chillers systems such as air cold or centrifugal.
- Repaired computerized electronic devices related to HVAC controls to ensure optimal system performance.
- Maintained complete inventory of personal tools and test equipment to facilitate timely job execution.
- Utilized various measuring and testing instruments for efficient duty execution.
- Developed detailed scope requirements and pricing documents for repairs to streamline project planning.
- Identified and recommended technological changes to enhance departmental operations.
AC Technician (A Class) Service Supervisor
Abel Building Solutions
Port of Spain, Trinidad and Tobago
04.2019 - 12.2021
- Complied with standards, policies, and safety procedures while maintaining clean work areas.
- Repaired and maintained residential and commercial DX systems from 1 to 50 tons.
- Installed, maintained, troubleshot, and repaired HVAC systems, including air cold and centrifugal chillers.
- Conducted repairs on computerized electronic devices related to HVAC controls.
- Maintained inventory of personal tools and test equipment to support timely job execution.
- Utilized various measuring and testing instruments for efficient duty execution.
- Developed detailed scope requirements and pricing documents for repairs, facilitating informed decision-making.
- Recommended technological changes to improve departmental operations and service delivery.
Heavy Equipment and centrifugla chiller technician
Peake Technologies
Port of Spain, Trinidad and Tobago
11.2016 - 03.2019
- Conducted maintenance for industrial chillers (air cold and centrifugal) from 50 to 500 tons.
- Performed skilled work on centrifugal pumps and cooling towers, ensuring optimal operation.
- Executed repairs and maintenance on air conditioning systems, enhancing reliability for units ranging from 1 to 50 tons.
- Installed and repaired diverse ventilating and air conditioning equipment and systems efficiently.
- Utilized measuring and testing instruments to validate system performance, contributing to improved operational efficiency.
- Collaborated with senior technicians to procure necessary parts and materials, ensuring timely job execution.
AC Technician
Self Employed
Barquisimeto, Venezuela
01.2010 - 01.2016
- Installed new air-conditioning systems and related equipment.
- Ensured proper installation, maintenance, and repair of cooling systems.
- Executed regular maintenance on cooling units, ensuring reliable operation and longevity.
- Diagnosed electrical and mechanical defects in cooling equipment.
- Adjusted and calibrated thermostatic controls, optimizing system performance and comfort levels.
- Cleaned blowers and coils; checked tensions of belts and motors.
- Conducted inspections on refrigerators, ice machines, and chilled water supply systems, identifying issues to prevent downtime.
AC Technician
Government of Venezuela
Barquisimeto, Venezuela
01.2004 - 01.2009
- Executed installation, maintenance, and repair of cooling systems at health centers and clinics nationwide, ensuring consistent climate control for patient comfort.
- Performed preventative maintenance on air conditioning units, contributing to enhanced operational reliability and reduced downtime.
- Developed expertise in chiller systems, supporting optimal performance and energy efficiency across multiple facilities.
Education
Bachelor of Science - Thermal Mechanic
University Institute of Technology
Puerto Cabello01-2012
Certification - Commercial Refrigeration & Air Conditioning
National Institute of Education Cooperation
Barquisimeto, Venezuela06-2003
Skills
- HVAC controls repair
- Refrigeration systems
- Chiller maintenance
- Air conditioning troubleshooting
- Direct expansion unit troubleshooting
- System installation
- Client relationship management
- Arc and oxyacetylene welding
Languages
Spanish
Professional
English
Professional
Timeline
HVAC Specialist
Climate Control
01.2021 - 06.2026
AC Technician (A Class) Service Supervisor
Abel Building Solutions
04.2019 - 12.2021
Heavy Equipment and centrifugla chiller technician
Peake Technologies
11.2016 - 03.2019
AC Technician
Self Employed
01.2010 - 01.2016
AC Technician
Government of Venezuela
01.2004 - 01.2009
Bachelor of Science - Thermal Mechanic
University Institute of Technology
Certification - Commercial Refrigeration & Air Conditioning
National Institute of Education Cooperation