Step 1:  Click the two buttons for the city:
CITY: Click both buttons		OUTSIDE CONDITIONS:  Outside      Relative Temp.       Humidity
Ahmedabad		110 DegF(43.3 DegC), 24%
Bangalore		96 DegF(35.6 DegC), 45%
Calcutta		100 DegF(37.8 DegC), 49%
Chennai		103 DegF(39.4 DegC), 41%
Goa		90 DegF(32.22 DegC), 70%
Hyderabad		106 DegF(41.1 DegC), 28%
Mumbai		95 DegF(35.0 DegC), 60%
New Delhi		110 DegF(43.3 DegC), 20%
Nagpur		112 DegF(44.4 DegC), 18%
Pune		104 DegF(40.0 DegC), 28%
Step 2:  Enter the Data::
Room Length                          ft Help? Room Width                            ft Help? Room False Ceiling Height     ft Help? Room Floor-to-Ceiling height  ft Help?		Fixed Inside Design Conditions Inside Room Design Temperature: 75 Deg F Inside Room Design Relative Humidity: 55%
West / NorthWest/ SouthWest Windows         nos Help? Window width    ft  Help? Window height   ft  Help? Wall length     ft  Help?		East / NorthEast Windows         nos Help? Window width    ft  Help? Window height   ft  Help? Wall length     ft  Help?
North / Shaded Windows         nos  Help? Window width    ft   Help? Window height   ft   Help? Wall length     ft   Help?		South / SouthEast Windows         nos Help? Window width    ft  Help? Window height   ft  Help? Wall length     ft  Help?
Partition wall area  sft Help? Partition glass area sft Help? Floor, non-ac        sft Help? Ceiling, non-ac      sft Help? Roof exposed to sun  sft Help? Roof shaded from sun sft Help? Skylight             sft Help?		Lighting        watts/sftHelp? Occupancy        nos           Help? PCs             nos           Help? Servers         nos      Help? UPS              KVA      Help?
Step 3:  Click Solve for result:: (or click clear to re-start from step 1)		RESULTS: Percentage-wise Airconditioning Load distribution: Direct Solar Heat, glass        % Transmitted Heat, walls & glass % Transmitted heat, from  partitions floor, ceiling and roof                        % Heat from lights                % Heat from computer equipment    % Heat from fresh air             % Heat from occupants             %
Try it again! Click clear, and then, click solve!
Here are the results!
Results: British Units:		Results: Metric Units:
Room area	sft Help?	Room area	sqm  Help?
Tons of AC	Tr Help?	Kw of AC	Kw Help?
Air Quantity	cfm Help?	Air Quantity	lps Help?
Fresh Air	cfm  Help?	Fresh Air	lps Help?

You would need one 5 Tr ductable split airconditioner and two 1.5 Tr room airconditioners OR one 7.5 Tr ductable split airconditioner, to meet both the tonnage and air quantity requirements.
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Updated on 5th December 2001