Install, inspect, maintain and repair of refrigeration AC and Fan coil units.
Troubleshoot the electrical /mechanical defects and malfunctions.
Clean blowers and coils, check tensions of belts and motors.
Conduct the Quarterly preventive maintenance schedule of refrigeration and Fan coils units.
Make adjustment and do calibration of thermostatic control.
Inspect, repair and modify the HVAC equipment including condensers, drain pumps, blowers, motors and actuator valves etc.Repair or replace defective parts in refrigerant units including thermostats, automatic switches, fan controls, damper motors, relays, filters, controls, belts, compressors, high limit controls, pressure control and safety valves, capillary tubes and air conditioning compressors.