a building contains $200,000$ feet squared, and has $5$ floors, the story height is $12$ft$.$

Assuming $325$ ft squared per ton of cooling:

$*$ Size the chilling and cooling tower $(10$ft$)$

$*$ If the delta T of the condenser water is $10\backslash$deg F$?$

$*$Calculate the required water flow to the cooling tower $(10$pts$)$

What is the Horsepower of the pump for this flow. $(20$pts$)$

Follow up for building

$*$ What is the required air flow through the AHU if the delta T of air at the AHU is $20\backslash$deg F $(10$pts$)$

Size the "loop duct" using an Aspect Ratio of $4\mathrm{.}0(10$pts$)$