About this Candidate
DAVRON CV: Candidate 1929831
COMMERCIAL HVAC/R TECHNICIAN | LEAD SERVICE TECH | REFRIGERATION & RACK SYSTEMS
Core Expertise
- Hands-on experience servicing commercial and industrial HVAC/R systems, including parallel rack refrigeration.
- Diagnosing and repairing compressors, valve plate rebuilds, change-outs, and vibration eliminator replacements.
- Maintaining ice machines, beer chillers, walk-in coolers/freezers, dehumidifiers, and large chillers.
- Troubleshooting controls, transducers, and VFDs across Emerson, Danfoss, Novar and multiplex systems.
- EPA Universal and RETA certified with strong preventive maintenance and field service leadership.
Project Background
- Serviced refrigeration and HVAC equipment for restaurants, supermarket chains, and retail cold storage facilities.
- Performed preventive maintenance and emergency repairs on units from under-counter refrigeration to 100-ton systems.
- Executed on-site compressor rebuilds and full change-outs to reduce customer downtime and restore operations quickly.
- Maintained parallel rack systems, blast chillers, and multi-stage refrigeration in industrial facilities.
- Collaborated with facility teams for controls diagnosis, communication troubleshooting, startups, and commissioning.
Key Skills
- Refrigeration diagnostics | Leak detection | Preventive maintenance | Compressor rebuilds
- Controls & automation: Emerson e2 | Multiplex | Danfoss | Novar | XOI | ES1/ES2
- Compressors: Copeland (scroll to 3D) | Bitzer | Carlyle
- Ice machines & chillers | Walk-in coolers/freezers | Beer chillers | Dehumidifiers
- VFDs | TXVs | EEVs | Transducers | Controls troubleshooting
- Fabrication, brazing, soldering | FCAW | Pipefitting | Electrical wiring
Awards & Recognition
- EPA Universal Certification (refrigerant handling and purchasing)
- EPA Refrigeration Certification
- RETA Certification
Why Interview this Candidate?
A seasoned commercial HVAC/R lead technician with 9+ years of field experience maintaining systems up to 100 tons and complex parallel rack configurations. Holds EPA Universal and RETA certifications and demonstrates a track record of minimizing downtime through on-site compressor rebuilds and controls troubleshooting. Ready to provide technical leadership and reliable field service for commercial refrigeration and HVAC operations.
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