Routine maintenance

Air conditioning inspection; filters, heat exchange fins, shells clean; routine maintenance; belt replacement; humidifier electrode replacement, add freon and other general maintenance services; meter record

Expert Management

Expert system; air-conditioning system maintenance solutions; air-conditioning energy-saving operate program; Engineering Project Management; fault prediction diagnosis (PDM) model; analysis of component failures of compressor, condenser, fan and other key statistical; failure trends forecast; warning maintenance programs; Technology security programs; spare parts guarantee programs

Preventive Maintenance

Periodic inspection; the medium-term maintenance; system overhaul; important component replacement; performance testing; function testing; temperature and humidity sensor parameters correction; system parameter calibration

technical support

Telephone support; on-site maintenance; air-conditioning installation supervision; equipment files; experience of cases; rehabilitation programs; optimization program; compressor, condenser, system failure repair; compressor, fan failure contingency plan

Hardware Security

Multi-brand spare parts supply; import and non-import spare parts supply