Air Conditioner Design

my friend the airconditioning design is depend on amount of heat generation in your room.

There are so many factor to be consider for designing airconditioning

howmuch heating produce from your 9 variable frequency drives + how many heating equipment placed in that room+ how many wattage of light in that room+ how many glass window are in that room+ how many and how much area of wall facing hot sunlight+ which type of wall is that room constructed of+ etc...

Dear sir,

Heat produced by

9VFD'S = 1200 JOULES

LIGHT = 750 WATTS

GLASS WINDOW = 9 NO'S

65% OF THE ENTIRE AREA

PCC WALL CONSTRUCTION.

For A/C design normally we use rule of thumbs, just need to know what type of the room, its area and multiply with factor (the factor must be refered from design and cooling load check figures)

To calculate cooling capacity (Btu.hr) = area (sq.ft) X factor (Btu.hr /sq.ft)

Let say, room's area 1400sq.ft X 120( refered from design & cooling load check figures).

So u get 168000 Btu.hr