HEAT LOAD ESTIMATION AND AIR CONDITIONING SYSTEM FOR BANK USING HAP SOFTWARE

Abstract

Human comfortness is essential now days because of the improvement in life style and increasing
atmospheric temperature. Electrical air conditioning machines are not most suitable for large buildings because of
the higher power consumption and shorter life. Central air conditioning is more reliable for easy operation with a
lower maintenance cost. With large buildings such as Banks, Shopping Malls, commercial complex, auditorium,
office buildings, etc; are provided with central air conditioning system. Educational and research institutions also
need human comfortness, as the population of student community increase year by year. The effective design of
central air conditioning can provide lower power consumption, capital cost and improve aesthetics of a building.
This paper establishes the results of heat load calculation of different climate conditions by using HLTD method for
Bank Infrastructure. Heat load items such as, people heat gain, lighting heat gain, infiltration and ventilation heat
gain can easily be putted to the MS-Excel programme. The programme can also be used to calculate cooling load
due to walls and roofs. In this project, values were considered with the standard data given by ASHRAE and
CARRIER Fundamental Hand Books, and results are satisfactory. It is also seen that in this paper requirement of
summer is about 9 to 10% more as compare to climate conditions. Solar air conditioning system is analyzed by
considering the various parameters and by using Hourly Analysis Program (HAP) to obtain efficient Heat Load
Calculation.