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 / iqbal shaikh

Example:2000 cfm AHU
GPM: ?

as we know 1 TR = 400 CFM so

2000 / 400 = 5 TR

Then 1Tr = 2.66 GPM

5 X 2.66 = 13.3 GPM for 2000 CFM AHU

Is This Answer Correct ?    28 Yes 8 No



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