HVAC Service Technician II-V

About the role

Install, service, and repair heating, ventilating, air conditioning systems, and related environmental-control systems. Utilize knowledge of heating and refrigeration theory, and pipefitting. This role is based out of the LaGrange office and serves the west Atlanta, Georgia territory.

Responsibilities

• Class 2 Service Technician: Ability to read schematics; Understanding of up to 20-ton unitary DX equipment; Understanding of psychometrics; Basic understanding of Controls; Basic understanding of Quoting; Diagnosing refrigerant system issues.
• Class 3 Service Technician: Understanding of 5 through 100-ton unitary DX equipment, chilled water air handlers, computer room units (CRAC), Pneumatic and DDC controls; Demonstrate advanced troubleshooting skills on 100 ton and less unitary DX equipment; Capable of all repairs needed on rooftop package equipment; Perform basic troubleshooting on air-cooled chillers; Troubleshoot and repair water cooled package equipment; Diagnose problems using electrical schematics; Diagnosing refrigerant system issues; Basic understanding variable frequency drives; Diagnose issues with variable air volume equipment (VAV’s/PIU’s).
• Class 4 Service Technician: All skills listed in the Class 3 category plus ability to perform trouble shooting and repairs on all types of air-cooled chillers, pumps, and low-pressure boilers; Advanced troubleshooting on all air-cooled equipment, both unitary and chilled water; Basic understanding of water-cooled chillers; Basic understanding of DDC control systems; Capable of maintaining and repairing cooling towers; Ability to diagnose water flow issues; Proficient with variable frequency drives and starters; Proficient with low pressure boilers.
• Class 5 Service Technician: All skills listed in the Class 3 and Class 4 sections plus understanding of water-cooled chillers, chilled water systems, large chiller rebuilds, rigging, large boilers, pumps, and assist with technical support to other technicians; Troubleshoot, maintain, and repair large, water-cooled chillers; Diagnose issues on large boilers with power burners; Advanced diagnosis of air distribution systems (VAV/PIU); Chilled water system distribution and troubleshooting; Troubleshoot and repair/rebuild large pumps; Possess superior system knowledge and advanced troubleshooting skills.

Qualifications

• Strong written and verbal communication skills.
• Working knowledge of computer and tablets.
• Ability to deal with problems involving concrete variables in standardized situations.
• Ability to work well in a team environment.
• Strong adaptability skills.

Required Experience, Certifications, and Education

• High school diploma or general education degree (GED) required.
• Trade/Technical School certification or degree preferred.
• Four to five years plus of commercial/industrial HVAC experience including exposure to control