In case of AHU ,how to arrive at chilled water USGPM of the
AHU in case the AHU CFM is given.

Can some HVAC genius please advise.

Answer Posted / mahantesh

Ex 2000 CFM AHU

1 tr = 400 cfm
so 2000/400 = 5TR
1 tr = 2.4 gpm
total gpm=2.4X5
=12gpm
so 12usgpm requried.............

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