Andelson Machuca Sr.
Brookfield
Summary
Experienced HVAC-R professional equipped to ensure optimal performance and reliability of heating, ventilation, air conditioning, and refrigeration systems. Strong background in diagnostics, repair, and maintenance, with focus on safety and efficiency. Skilled in team collaboration, adaptable to changing needs, and consistently achieving results. Reliable and trustworthy, with solid understanding of system components and troubleshooting techniques.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Senior HVAC/R Technician
Walmart
03.2023 - Current
- Maintained/serviced rack refrigeration system and hvac systems
- Improved system efficiency by conducting thorough diagnostics and implementing preventive maintenance measures for refrigeration systems.
- kept a clean and organized working environment by maintaining tools, equipment, and workspaces in excellent condition.
- Located and repaired leaks on individual units and large systems in grocery stores
- Used technical skills, tools, and techniques like brazing to repair parts.
- Kept accurate records of work activities, time, and materials on work orders.
- Worked as a team with coworkers to complete tasks such as Compressor changes, Major PM's, retrofitting EMS controllers at various locations across the region.
- Replaced faulty wiring, switches and circuit breakers to reduce fire risks, and boost service capacity.
- Installed, adjusted and calibrated electrical equipment to maintain proper performance.
- Trained new and upcoming technicians
- Worked flexible hours across night, weekend, and holiday shifts.
- familiarized in various novar controls to see how system performs
HVAC/R Technician
City Facilities Management
08.2022 - 03.2023
Master Service Technician
Hussmann
08.2021 - 08.2022
HVAC/R Technician
Allied Mechanical Services
06.2020 - 08.2021
HVAC/R Service Technician
The Darcy Company
05.2017 - 06.2019
- Work alongside coworkers on compressor changes, refrigerant retro fits, installation.
- Removed and Replaced RTU units on rooftops (crane picks)
- Use CPC, Danfoss, and Comtrol controllers on various different racks
- Set and brazed in cases on new installation
- On call
- Service HVAC of all sizes and brands such as Carrier, Trane, Lennox, Byant, Reznor, and Modine
- Service Exhaust vents (repair or replace)
- Cleaned Condensers
Education
Certificate of Completion - HVAC/R
Benjamin Franklin Institute of Technology
Boston, MA08-2014
Skills
- Refrigeration systems
- Preventive maintenance
- Brazing techniques
- Leak detection
- Team collaboration
- Record keeping
- Electrical systems
- Electrical troubleshooting
- Certified HVAC technician
- HVAC controls (Danfoss, CPC, Comtrol, Novar)
- Diagnostics
- Ability to Train
- Ability to adapt to new environments
Certification
- 608 Universal EPA
- Refrigeration Certification
- R-410A certification
- Osha 10 certification
- 150 hours of electrical code certification (Massachuetts)
Languages
Spanish
Native or Bilingual
Timeline
Senior HVAC/R Technician
Walmart
03.2023 - Current
HVAC/R Technician
City Facilities Management
08.2022 - 03.2023
Master Service Technician
Hussmann
08.2021 - 08.2022
HVAC/R Technician
Allied Mechanical Services
06.2020 - 08.2021
HVAC/R Service Technician
The Darcy Company
05.2017 - 06.2019
Certificate of Completion - HVAC/R
Benjamin Franklin Institute of Technology
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