HVAC Chiller Technician

We are seeking an experienced Centrifugal Chiller Technician to perform maintenance, troubleshooting, repair, and startup of large commercial and industrial HVAC equipment. The ideal candidate will have extensive hands-on experience with Trane, York, Carrier, and/or Daikin centrifugal chillers, along with a strong understanding of chiller controls, refrigeration systems, and mechanical equipment.  This position requires a self-motivated technician capable of working independently while delivering exceptional customer service and maintaining the highest safety standards.

The successful candidate is a highly skilled chiller specialist with proven experience on Trane, York, Carrier, and/or Daikin centrifugal chillers, capable of independently diagnosing complex mechanical and controls issues while delivering exceptional customer service and maintaining a strong safety culture.

Technical Skills

• Centrifugal compressors

• Refrigeration cycle analysis

• Chiller sequencing and controls

• Variable frequency drives

• Motor diagnostics

• Megger testing

• Vibration analysis

• Oil analysis interpretation

• Refrigerant management

• Building automation systems

Benefit Information: ABM offers a comprehensive benefits package. For information about ABM’s benefits, visit ABM Employee Benefits | Front Line Team Members

A good job for someone just entering the workforce or returning to the workforce with limited experience and education. ABM is a military and veteran friendly employer, veterans and candidates with military experience encouraged to apply. Military Occupational Specialty Code: 91E, 91C, EM, HT, MK, DC, 1161, 1341, 3E1X1

• Diagnose, troubleshoot, repair, and maintain:

  • Trane centrifugal chillers

  • York centrifugal chillers

  • Carrier centrifugal chillers

  • Daikin/McQuay centrifugal chillers

• Perform preventive maintenance, annual inspections, and major overhauls.

• Analyze chiller performance using vibration analysis, oil analysis, and operational data.

• Troubleshoot and repair:

  • Chiller control systems

  • Variable Frequency Drives (VFDs)

  • Refrigerant circuits

  • Motor and compressor issues

  • Condenser and evaporator problems

• Conduct leak detection, refrigerant recovery, charging, and evacuation procedures.

• Perform tube cleaning, eddy current testing coordination, and mechanical inspections.

• Interpret wiring diagrams, P&IDs, ladder logic, and technical manuals.

• Complete service reports, maintenance documentation, and customer recommendations.

• Respond to emergency service calls and participate in an on-call rotation.

• Maintain compliance with EPA, OSHA, and company safety standards.

• Build and maintain strong customer relationships through professional communication and technical expertise.

• Minimum 5 years of commercial HVAC experience.

• Minimum 3 years of centrifugal chiller experience.

• Demonstrated experience servicing one or more of the following:

  • Trane CenTraVac

  • York YK / YT Series

  • Carrier 19XR / 19DV / 19XRV

  • Daikin/McQuay Magnitude or equivalent

• EPA Universal Certification.

• Strong electrical and controls troubleshooting skills.

• Ability to read blueprints, schematics, and technical manuals.

• Valid driver's license with acceptable driving record.

• Ability to work independently with minimal supervision.

Preferred Qualifications

• Factory training or certification from:

  • Trane

  • Johnson Controls/York

  • Carrier

  • Daikin

• Experience with:

  • BACnet systems

  • Building Automation Systems (BAS)

  • Chiller plant optimization

  • VFD troubleshooting

  • Oil management systems

  • Magnetic bearing chillers

• Journeyman HVAC License (where applicable).

• Experience supporting mission-critical facilities, healthcare, airports, data centers, or large commercial campuses.