EKG (Malaysia) Sdn Bhd provides a comprehensive Water Cooled Package Air Conditioner (WCPU) installation guide for commercial and industrial buildings, including offices, hotels, retail spaces, hospitals, and high-rise developments. This guide covers step-by-step procedures for installing water-cooled systems, including proper unit placement, ducted connections, water circuit setup, condenser integration, electrical wiring, and commissioning to ensure optimal performance, energy efficiency, and long-term reliability. By following best practices outlined by EKG (Malaysia) Sdn Bhd, building owners and HVAC professionals can achieve quiet operation, uniform airflow, and maximum system lifespan. Our guide also highlights maintenance tips and safety precautions to help ensure consistent comfort and reduce operational costs for modern commercial HVAC applications.