Need Help..

Old 11-03-12, 11:09 AM
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Join Date: Nov 2012
Location: USA
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Need Help..

HI frnds,
I need your help… there is a office area with 2 cabins and a cubical area. in 2 cabins cassette units are used and in cubical ductable are used. for cubicals we are supplying air thru ducting and we are using free return . for cassette unite fresh air duct is there which is running thru free retun path. . Office is in pUne india condition pune Dry Bulb= 104 F; WB = 76 F; Inside condition which we have to maintain is DB = 71.6 F .
I want to know that do we need to insulate the Fresh air duct as it is running thru return path (which is conditioned air) of air.... if yes why and if no why... and also do tell the procedure to find it out...

Its urgent...

Thanks all
Old 11-03-12, 11:17 AM
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Join Date: Mar 2006
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Welcome to the forum. Your thread has been moved to a more appropriate forum for better visibility. In the future please don't reformat you font from system default. I only skimmed your post. The formatting made it to hard for me to read.

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