Author : Ujjwal Kumar Sen, Rajesh Rana and Anil Punia

These days air conditioners become one of the essential equipments of our life, so choosing right cooling is necessary and installation of window or split AC then it is needed to know cooling load required for maintaining human comfort temperature level that is about 25oC and most of the time what people do, asked anyone who is not having any proper idea and for this installed AC either oversized or undersized that’s why this paper is going to sho all details about calculating cooling load in simple way. Method used to calculate cooling load of a class room in an institute is CLTD method, CLTD method has been produced by ASHRAE. CLTD was obtained for each wall and roof makes easier to hand calculation of cooling load and gives very good satisfactory result when compared with complex cooling load calculation tools.

Keywords: Cooling Hand, Transfer Function Method, CLTD

Article published in International Journal of Current Engineering and Technology, Vol.6, No.4 (Aug-2016)