Chemical Overhaul

Chemical Overhaul Indoor Fancoil with Dismantle

9000BTU and 12000BTU - $120.00

18000BTU and Above - $150.00

Chemical Wash Indoor Fancoil without Dismantle

12000BTU and Below - $60.00

18000BTU and Above - $80.00

Chemical Wash / Dry Clean Outdoor Condenser unit $80.00 Per Unit

Scope of Work for Chemical Overhaul:

  • Check the air conditioner's operating condition Before Chemical
  • Dismantle of the indoor coil unit thoroughly remove Dirt
  • Cleaning & checking air filter, front panel & cover
  • Cleaning & checking indoor drainage tray
  • Vacuuming of drainage system
  • Checking fan bearing and lubrication (if necessary)
  • Checking compressor suction and discharge pressure
  • Aircon gas top up (chargeable, if necessary)
  • Tightening electrical contacts
  • Test Run System and recommission


  • Clear water leak & Not Cold problem
  • Increase cooling with saving on electrical consumption
  • Saving on total maintenance cost
  • Prolong the life span of equipment

Hopefully, this article has provided you the most comprehensive answer to your question on why your aircon becomes much colder after chemical cleaning. Meanwhile, you should also start considering to get aircon repair services first before making a decision of buying a new one.


90 days for workmanship (on scope of service only)