Douglas DeShazer
Las Vegas,NV
Summary
Accomplished Industrial HVAC Journeyman at Johnson Controls, adept in troubleshooting and repairing complex HVAC systems, including centrifugal chillers, boilers, VFDs, and hydronic systems. Demonstrated exceptional problem-solving and customer service skills, ensuring optimal system performance and client satisfaction. Proven ability to lead teams while adhering to safety protocols and maintaining a high standard of quality.
Overview
18
18
years of professional experience
1
1
Certification
Work History
Industrial HVAC Journeyman
Johnson Controls
Las Vegas , NV
03.2007 - Current
- Utilized advanced technical skills and expertise to troubleshoot, maintain, and repair commercial and industrial HVAC mechanical equipment, from lower tonnage commercial package units to air-cooled chillers to high tonnage screw and centrifugal chillers.
- Maintained, diagnosed, and performed repairs on boilers, including combustion boilers, natural gas boilers, condensing boilers, electric boilers, and steam boilers.
- Troubleshooting of all hydronic systems, such as pipe sizing and calculating flow rates. Troubleshooting and repairing pumps, check valves, and isolation valves.
- Showing a strong understanding and respect for electrical systems, from low-voltage control troubleshooting to 4,160 V medium-voltage VSD troubleshooting.
- Maintaining good customer service and relations.
Education
Local 525 JATC Pipe Trades Apprenticeship Program
Las Vegas, NV11-2012
Quality Technical Training Center
Las Vegas, NV02-2007
Skills
- HVAC/R troubleshooting
- Centrifugal chillers
- Hydronic systems
- Electrical systems
- VSD troubleshooting
- Welding, brazing
- Plumbing
- Rigging
- Multitasking
- Customer service
- Team collaboration
- Safety protocols
- Problem solving
- Attention to detail
- Supervision and leadership
Certification
- Johnson Controls STA factory training program.
-Factory trained certification
-Senior Factory trained certification
-Master Factory trained certification
- ABB vsd start up certification
- Danfoss vsd start up and service certification
- Toshiba vsd start up and service certification
- OptiSpeed vsd start up and service certification
- Lochinvar boiler startup and service certification
- Bell & Gossett pump alignment and start up certification
Timeline
Industrial HVAC Journeyman
Johnson Controls
03.2007 - Current
Local 525 JATC Pipe Trades Apprenticeship Program
Quality Technical Training Center
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