About this Candidate
DAVRON CV: Candidate 491449
COMMERCIAL HVAC/R JOURNEYMAN | VRF/VRV DIAGNOSTICS, CONTROLS & SYSTEM COMMISSIONING
Core Expertise
- Advanced diagnostics and commissioning of VRF/VRV, water-source heat pumps, and chiller systems.
- Leading retrofit projects on chillers, boilers, and cooling towers to maximize uptime and efficiency.
- Integrating building automation systems (Symphony, Apogee, Honeywell, Verasys) for optimized control strategies.
- Establishing preventive maintenance programs, filter matrices, equipment maps, and warranty workflows.
- Mentoring apprentices and directing field crews to meet safety, quality, and schedule targets.
Project Background
- Performed commissioning and retrofits across commercial and medical facilities, resolving complex controls issues.
- Managed Daikin VRV/VRF installations and troubleshooting for large-scale commercial builds.
- Executed brazing, RLS press fittings, and refrigeration repairs to ensure leak-free installations.
- Coordinated with engineers and general contractors to close punch lists and remediate performance issues.
- Operated independently across sites handling emergency service, PMs, warranty work, and field documentation.
Key Skills
- VRF/VRV | WSHP | Chillers | Boilers | Cooling Towers
- Building Automation: Symphony | Apogee | Honeywell | Verasys
- Controls & Electrical Troubleshooting | VFDs (ABB | Yaskawa)
- Copper brazing | RLS press fittings | Mechanical fabrication
- System commissioning | Preventive maintenance programs | PM documentation
- EPA 608 Universal | OSHA 10 | Manufacturer certifications (Daikin, Samsung, Honeywell)
Education
- HVAC/R Technology Certificate — Advanced Technical Institute (Graduated with honors)
- Union apprenticeship — Journeyman-level trade program completed
Awards & Recognition
- EPA 608 Universal; OSHA 10; ESCO Institute certifications in heat pumps, gas heat, and electrical
- Manufacturer certifications: Daikin VRV, Samsung DVMS, Honeywell T10, Verasys; VFD certifications (ABB, Yaskawa)
Why Interview this Candidate?
They are a journeyman HVAC/R technician specializing in VRF/VRV diagnostics, retrofits, commissioning, and building automation integration. Proven ability to lead field crews, establish preventive maintenance programs, and restore equipment uptime on commercial and medical sites. Holds EPA 608 and multiple manufacturer certifications, enabling immediate technical contribution to service and commissioning teams.
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