Cassette AC Maintenance Schedule for Dubai Offices — What to Clean and When


 

A structured maintenance schedule prevents the vast majority of cassette AC breakdowns. Here is what to do and when.
 
Monthly — Filters: Remove the front panel, extract the filters, wash with water and mild detergent, dry completely, and reinstall. This takes 15 minutes per unit and prevents the most common cooling failure.
 
Quarterly — Professional Deep Service: Filter deep clean, evaporator coil chemical wash, condensate drain flush, drain pan clean with anti-algae treatment, fan check, and vane operation test. This is the service that prevents both warm air and dripping problems.
 
Annually — Comprehensive Check: Everything in the quarterly service plus refrigerant pressure check, electrical connection tightening, compressor current measurement, thermostat calibration, and overall system health assessment.
 
For an office with four cassette units, a quarterly maintenance contract costs a fraction of a single emergency repair call — and prevents the productivity loss of an office without AC in a Dubai summer.
 
Fix On Click provides cassette AC maintenance contracts for Dubai offices.
 
📞 0522715566
🌐 fixonaclick.com/our-services/hvac-services/cassette-air-conditioner-repair/
 
Prevention is cheaper than repair. Repair is cheaper than replacement. Schedule accordingly.

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