The document presents a summary of important and pertinent points, required to ensure consistency, conformity and quality of HVAC design. The designer or design contractor shall provide detail engineering of the complete HVAC system that includes but not limited to cooling load calculations, capacities & selection of HVAC equipment, specifications and associated duct works, chilled water piping, refrigerant piping & accessories etc. Proposed development of HOTEL@ Shangumukham. This document briefs the Hourly Analysis Program Report of HVAC system. The design is based on Effective and efficient Heat load data as per the requirement of ASHRAE/ISHRAE standards. VRF system (Variable refrigerant flow system) is the proposed as air-conditioning system for the project. Ventilation values are calculated basis of data provided and ASHRAE/ISHRAE Ventilation standards