Found Description
The Cooling Principal is responsible for level 2 engineering support, and to be the technical expert on site.
Responsibilities
- Advanced Troubleshooting & Escalations
- Serve as the final/near-final technical escalation point for PAC/DX/CRAC/CRAH, InRow/InRoom, chillers, pumps, and hydronics, hybrid/economizer systems, MDC cooling, Cool Array modular solutions, and high-density air/liquid cooling.
- Perform deep‑drive diagnostics: refrigeration cycle, SOO (Sequence of Operation), controller logic, firmware anomalies, PID tuning, multi‑unit interaction, VFD/EC fan faults, BMS/communication (Modbus/BACnet/SNMP), airflow/thermal imbalance, humidity system issues, electrical/PCB.
- Execute remote and on‑site support; validate operating parameters; perform safe emergency interventions where required.
- Commissioning, Recommissioning & Optimization
- Lead start‑up and commissioning for the full APC–Uniflair portfolio (singl...
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