Corporate Office VRF Air Conditioning Layout With Multi Zone Units

This AutoCAD DWG VRF layout plan illustrates a comprehensive air conditioning design for a corporate office building, featuring multi-zone VRF units, ducting, and refrigerant piping details. The system integrates GMV-ND224PH/A-T (6.4 TR / 22.4 kW) and GMV-ND160PHS/B-T (4.57 TR / 16.0 kW) outdoor units, strategically connected through Y-branch joints and insulated copper piping to ensure high efficiency and cooling balance.

The drawing specifies air ducts ranging from 16"x8" to 28"x14", with airflow capacity up to 2352 CFM, ensuring optimal air circulation across meeting rooms, open workstations, and executive cabins. Return air ducts, grilles, and diffusers are precisely positioned to maintain consistent temperature and ventilation. The system layout also includes indoor units (3.2–6.4 TR) serving separate zones with 45° and 60° duct turns for efficient distribution and balanced F/U load of 61.5 kW.

Designed for architects, HVAC consultants, and MEP engineers, this DWG file provides a complete corporate HVAC solution, ensuring both comfort and energy performance in office environments.