HVAC Service Technician and Systems Specialist
Resume:
Edwin D. Herrmann
Niles, MI *****
************@*****.***
SKILLS
•Received MACS certification for R134A refrigerant.
•Experienced in diagnosing and servicing mechanicaland electrical components, including high-voltage applications.
•Familiar with assembling, disassembling, and maintainingAC systems from multiple manufacturers.• Created detailed installation and servicing instructions for use by field technicians.•Proficient in developing BOMs, technical standards, and assembly procedures.
•Experienced in delivering training on servicing,and installation of HVAC systems and maintenance.
•Hands-on experience with electrical systems, includingdrawing electrical diagrams. Nortek Data Cooling Center New Carlisle IN — Service Technician 2025
First experience on a construction site, very enlightening. DAHU Units are energized by 480/277VAC. Managed a building with a hundred units Installed, and commissioned. Ordered parts, updated workflow templates and attended meetings. Learning commissioning, service, and maintenance of DAHU Units. New Flyer (ARBOC), Middlebury IN — Service Technician 2024
•Performed service on chassis under warranty acrossthe country.
•Replaced transmissions, AC components, and electricalmodules for doors, cameras, and other transit bus systems.
•Diagnosed mechanical and electrical components toidentify and resolve issues.• Created instructions for servicing and installing specific apparatus on chassis. Spheeros/Valeo, Elkhart IN — ApplicaNon Engineer
2014 - 2023
•Assembled and disassembled AC components, includingevaporators, condensers, electrical boards, and compressors.
•Created instructions for production personnel touse and follow on the production floor.• Developed BOMs for AC units and installation components.
•Delivered classes on servicing and installing ACsystems, checking performance, and maintaining component longevity.
•Created technical bulletins, standards for installationpractices, and assembly procedures.• Taught courses on R134A refrigerant handling and performance.
•Drew up electrical diagrams for 12-volt systems.
•Traveled across the country, gaining experience with different chassis and AC systems. ACC Climate Control, Elkhart IN — Installation Manager (Company Acquired by Spheeros, above) 2006 - 2014
•Managed an installation team of up to 25 techniciansacross multiple locations.•Oversaw installation and commissioning of AC systems on mainly transit buses and ambulances.• Established installation practices and team workflows for effective operations.
•Coordinated with engineers and customers to meetproject requirements and deadlines. Pro Air, Elkhart IN — AC Tech/Installer
1994 - 2006
•Installed auxiliary AC units in conversion vansduring the transition from R12 to R134A refrigerants.• Performed servicing and troubleshooting of AC systems.
•Gained MACS certification for R134A refrigerant.
EDUCATION
Niles High, Niles MI — GED
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