Service
CRAC Maintenance & Quarterly Servicing | Australia
Preventative CRAC maintenance, quarterly service plans and emergency fault response across all major precision cooling brands.
CRAC maintenance keeps computer room air conditioning and critical room cooling systems stable before faults become outages. A maintenance plan checks filters, coils, fans, refrigerant, condensate, humidifiers, alarms and controls on a recurring schedule matched to the room load and risk profile.
CRAC Services maintains DX, condenser water, chilled water, in-row and rear-door cooling systems across Australia. Our technicians support Vertiv Liebert, Schneider Uniflair, Stulz, Daikin Applied, Mitsubishi Heavy and Climaveneta equipment, including mixed fleets with legacy and current-generation units.
Each visit includes a written service report with readings, defects, photos, recommended parts and priority actions. Emergency fault response is available for sites with thermal alarms, compressor faults, water leaks, high supply air temperature or BMS alerts.
Scope
Our service
includes
- 01Quarterly preventative CRAC servicing
- 02Emergency CRAC fault response
- 03Filter replacement and airflow checks
- 04Indoor and outdoor coil cleaning
- 05Refrigerant pressure, superheat and leak checks
- 06Compressor, fan and VSD inspection
- 07Humidifier, drain pan and condensate checks
- 08CHW and CDW valve and actuator checks
- 09Alarm history, BMS points and control setpoint review
- 10Service report with defects, photos and priority actions
Recommended schedule
Preventative service intervals
01
Monthly visual check
- Filter face inspection
- Room temperature check
- Alarm panel review
- Water leak check
02
Quarterly technician service
- Filter replacement
- Coil and condensate inspection
- Fan and compressor checks
- Setpoint and alarm test
03
Annual major service
- Full coil clean
- Electrical inspection
- Refrigerant leak check
- Controls review
- Maintenance plan reset
Equipment
Equipment types
we service
FAQs
Frequently asked questions
How often should CRAC maintenance be done?
Quarterly CRAC maintenance is the normal baseline for data centres and server rooms. High-density rooms, dusty environments and sites with older equipment may need monthly filter checks. Annual major service should include coil cleaning, electrical checks, refrigerant leak testing, control review and a written defect plan.
What is included in a CRAC maintenance visit?
A maintenance visit checks filters, coils, fans, compressors, refrigerant readings, condensate drains, humidifiers, controls, alarm history, BMS points and room temperatures. CHW and CDW units also need valve, actuator and water loop checks. The final report records readings, defects, photos and recommended priority actions.
Do you service all CRAC brands?
Yes. CRAC Services maintains Vertiv Liebert, Schneider Uniflair, Stulz, Daikin Applied, Mitsubishi Heavy, Climaveneta and legacy Emerson equipment. Mixed fleets are common, so our maintenance reports group issues by unit, brand, topology and priority.
Can you attend emergency CRAC faults?
Yes. Emergency response covers high temperature alarms, compressor faults, water leaks, blocked condensate drains, fan failures, refrigerant faults and BMS alarm escalation. For contracted maintenance clients, we already hold asset data and service history, which helps fault diagnosis move faster.