Esteban Macias
WSS Distribution Center
Los Angeles
1
Certification
3
years of professional experience
Recent HVAC graduate with hands-on training in residential and light commercial heating, ventilation, air conditioning, and refrigeration systems. I hold the following Certifications: EPA 608 Universal Certification, EPA 609 Certification, and ESCO-GROUP A2L Certification, with practical experience in electrical troubleshooting, refrigerant recovery, brazing, vacuum procedures, and system diagnostics. Eager to begin a career as an HVAC Technician and contribute a strong work ethic, willingness to learn, and commitment to safety and customer service.
Work History
E-Commerce Specialist
3 Years 2 Months- Demonstrated reliability, punctuality, and strong attendance
- Worked effectively in a fast-paced team environment
- Followed safety procedures and maintained accuracy while meeting productivity goals
- Developed strong communication, teamwork, and problem-solving skills
Education
HVAC/R Training Program
- Completed classroom and laboratory training in HVAC/R fundamentals, electrical systems, refrigeration, and troubleshooting
- Built and tested electrical training boards utilizing contactors, relays, transformers, switches, and motors
- Performed copper tubing brazing, pressure testing, and leak-checking procedures
- Practiced refrigerant recovery, evacuation, and charging techniques following EPA standards
- Diagnosed electrical and refrigeration system faults using digital multimeters and sequence-of-operation methods
- Interpreted wiring diagrams, electrical schematics, and equipment documentation
- Applied workplace safety standards and proper HVAC tool usage
Skills
HVAC electrical troubleshooting
Digital multimeter operation
Refrigerant recovery and evacuation
Refrigerant charging procedures
Copper tubing brazing and repair
Leak detection and system testing
Reading wiring diagrams and schematics
Contactors
relays
transformers
and capacitors
Preventive maintenance procedures
Sequence of operation diagnostics
EPA-compliant refrigerant handling
Strong mechanical aptitude and problem-solving skills
Certification
- EPA 608 Universal Certification
- EPA 609 Certification
- A2L Certification (Esco-Group)
LANGUAGES
English – Fluent
Spanish – Conversational
Timeline
E-Commerce Specialist
WSS Distribution Center
11.2021 - 01.2025Read More
Richard N. Slawson Southeast Occupational Center
HVAC/R Training Program
Read More