Lithium Bromide Central Air Conditioning Cleaning, Maintenance & Service

Unit Maintenance Scope

• Vacuum level testing and maintenance: Detect non-condensable gas content and perform vacuum evacuation treatment;
• Lithium bromide solution adjustment: Test concentration, pH value, and corrosion inhibitor content; replenish and adjust as needed;
• Unit internal cleaning: Remove corrosion products and deposits from cavity inner walls;
• Heat exchange tube cleaning: Restore heat exchange efficiency;
• Component inspection: Check and maintain vacuum pumps, canned motor pumps, valves, etc.

Solution Treatment Technology

Mastery of core lithium bromide solution adjustment and regeneration technology. Through filtration, conditioning, and corrosion inhibitor addition, solution performance is restored and unit service life is extended. This can save 50-70% in costs compared to replacing with new solution.

Common Faults and Troubleshooting

• Reduced cooling capacity: Check vacuum level, solution concentration, and heat exchange tube scaling;
• Solution crystallization: Adjust cooling water temperature, check concentration;
• Corrosion issues: Check corrosion inhibitor content and pH value;
• Vacuum degradation: Check seals and vacuum pump performance.