Senior VRF Service Technician — Diagnostics & Commissioning

HTS Engineering Ltd.; Dallas (TX); On-site; USD 60,000 - 80,000; Full time

Job summary

HTS Engineering Ltd., located in Dallas, Texas, is seeking a Variable Refrigerant Flow Service Technician (VRF) with a minimum of 7 years of hands-on experience. Candidates must be factory-trained and certified in Daikin, Fujitsu, or Mitsubishi VRF systems.

Key responsibilities include system diagnostics, refrigerant management, and commissioning procedures. The position offers equal opportunity employment and values diversity and inclusion in the workplace.

Qualifications

• Minimum 7+ years of hands-on field experience working on VRF/VRV systems.
• Strong background in system diagnostics and fault isolation.
• Ability to read and interpret mechanical plans and manufacturer service manuals.

Skills

Field experience with VRF/VRV systems

System diagnostics and fault isolation

Refrigerant management and leak detection

Branch box / HR box troubleshooting

Communication wiring and controls

Ability to read mechanical plans

Education

Factory training and certification in HVAC systems

Job description

HTS Engineering Ltd., located in Dallas, Texas, is seeking a Variable Refrigerant Flow Service Technician (VRF) with a minimum of 7 years of hands-on experience. Candidates must be factory-trained and certified in Daikin, Fujitsu, or Mitsubishi VRF systems.

Key responsibilities include system diagnostics, refrigerant management, and commissioning procedures. The position offers equal opportunity employment and values diversity and inclusion in the workplace.