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How to calcuate the capacity of 100% chilled water fresh air unit

How to calcuate the capacity of 100% chilled water fresh air unit

How to calcuate the capacity of 100% chilled water fresh air unit

(OP)
Dear All
please am doing a design for a lab and a workshop with FCU wall mounted and 100% fresh air unit using chilled water,i have considered 10 l/s per person,and 10 l/s per Sq m,and i have arrived at the total L/S required for the whole space,but my issue is how can i get or calculate for the Fresh air unit capacity,because i know it produces some amount of cool air too,i need the method/fomular to calculate the capacity in Kw

RE: How to calcuate the capacity of 100% chilled water fresh air unit

you need psychro calculation, one formula will not help you.

RE: How to calcuate the capacity of 100% chilled water fresh air unit

This sounds like homework to me.

RE: How to calcuate the capacity of 100% chilled water fresh air unit

Same way you would your main AHU. You have air at an inlet condition, flow rate and desired leaving condition. Same a any other AHU.

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