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Central air conditioning maintenance is one of the most important services that ensures continued cooling efficiency and energy savings in residential and commercial buildings. Regular maintenance includes inspecting all central system components, such as the cooling units, air ducts, Freon pipes, and control units.
The maintenance technician performs a comprehensive inspection of the central air conditioning units (chiller, VRF, package units) to verify safe operation and detect early malfunctions.
Cleaning the air conditioning duct and removing dust and dirt to ensure efficient airflow and improve indoor air quality.
Measure the refrigerant gas (Freon) pressure and ensure it meets operating specifications, while checking for any possible leaks.
Cleaning the cooling coils (evaporators and condensers) to ensure efficient heat exchange and no obstructions impeding cooling.
Ensure electrical connections and controls are in good condition, and adjust programming as needed.
Run the system after maintenance to monitor performance and ensure the system is back to operating at high efficiency.