HVAC Technician II: Complex Large-Ton Systems

Air Conditioning Innovative Solutions, Inc.; San Antonio (TX); Hybrid; USD 65,000 - 90,000; Full time

Job summary

Air Conditioning Innovative Solutions, Inc. in San Antonio, TX is seeking a skilled HVAC Technician II to maintain, troubleshoot, and repair large commercial systems across offices, healthcare facilities, industrial sites, and data centers.

You will read wiring diagrams, diagnose VAV and DX systems, service chillers up to 450 tons, and coordinate with Account Managers and Service Coordinators to ensure timely, safe, and quality service.

Qualifications

• 5+ years of commercial HVAC experience.
• Associate’s degree or equivalent training.
• Valid Driver's License.
• Current EPA Universal certification.
• Texas ACR Registration.
• Current Texas TDLR Registration.
• Provide basic hand tools (gauges, meter, screwdrivers, wrenches, etc.).
• Willingness to work overtime and weekends as needed.
• Proficiency with Outlook/Teams is a plus.

Responsibilities

• Maintain, troubleshoot, and repair a range of HVAC systems including large tonnage packages, chillers, VAV, and DX systems.
• Read wiring diagrams and troubleshoot complex electrical and control systems.
• Coordinate with Account Managers and Service Coordinators for parts, subcontractors and labor.
• Communicate daily schedule and complete timecards, activity and inspection reports.
• Work safely following industry standards and demonstrate professional craftsmanship.

Skills

Commercial HVAC experience

Reading wiring diagrams

Troubleshooting

Project coordination

Education

Associate’s degree or equivalent

Tools

Basic hand tools

Job description

Description

Maintain, troubleshoot, and repair HVAC equipment on commercial office buildings, healthcare facilities, industrial plants, data centers, and critical cooling facilities. Technician II is a proficient mid-level technician that brings the ability to maintain, troubleshoot, and repair large tonnage package units, built up DX split systems, SCUDS, air- and water-cooled chillers, pumps and cooling towers. Ability to read and understand wiring diagrams. Understand airflow on VAV systems and troubleshoot VFD.’s Conduct work exhibiting a professional demeanor and tactful and courteous communication with a diverse client base.

Essential Duties and Responsibilities

• Maintain, troubleshoot, and repair various HVAC systems including: Up to 130-ton package units, WSHP, VAV and FPB, Boilers, Pumps, Built up DX systems, Air-cooled and water-cooled chillers, SCUDS, Cooling towers, Variable frequency drives.
• Troubleshoot air flow, air distribution, building pressure, and VAV systems.
• Trace out and troubleshoot complex electrical systems.
• Maintain, troubleshoot, and repair: Air cooled scroll chillers, Air cooled and water-cooled reciprocating chillers, Air cooled and water-cooled screw chillers up to 450 tons
• Teardown semi-hermetic compressors and perform in-field top end repairs or determine reasons for failure.
• Maintain, troubleshoot, and repair specialized DX systems such as Liebert equipment, Aaon units, Meunters, etc.
• Maintain a safe and clean work environment, including the proper use of PPE
• Manage assigned projects, including coordinating with Account Managers and Service Coordinator for parts, subcontractors, and labor
• Arrange and communicate daily schedule with Service Coordinator
• Complete accurate timecards, service activities, and inspection reports
• Collaborate with other team members, including Service Coordinators and Service Supervisors, to proactively anticipate and develop solutions to client problems.
• Demonstrate professional craftsmanship and pride in your work.
• Articulate diagnostics and resolutions in communications and correspondence with clients and team.
• Work safely following industry standards.

Requirements

Basic qualifications

• 5+ years of commercial HVAC experience.
• Associate’s degree, or equivalent experience and training
• Valid Driver's License
• Current EPA Universal
• Texas ACR Registered
• Current Texas TDLR Registration
• Provide basic hand tools, i.e. gauges, meter(s), screwdrivers, wrenches, pliers, etc.
• Actively seek training, coaching, and expand knowledge of the industry
• Flexibility to work overtime and weekends, as needed
• Basic knowledge of Microsoft Outlook, Microsoft Teams, and smartphones