[Equest-users] What is the purpose of the Main heating coil ??

[John Aulbach]

This is for an EPACT submission.

Subject building has two roof mounted DX units with VAV supply/return.  DX 
provided by Turbocor compressors. Terminal units are fan powered VAV (which I 
don't think you can model in eQuest).

But the single line diagram shows a hot water heating coil connected to a 3 
million BTU boiler. The coil is DOWNSTREAM from the cooling coil, and you have 
yet to reach the terminal reheat units.

This is a glass 10 story building in North Hollywood, CA, so it won't get very 
cold there?

DILEMMA..WHAT is the purpose of the hot water coil and how and when will it 
operate?



John R. Aulbach, PE, CEM
Senior Energy Engineer

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PartnerEnergy
1990 E. Grand Avenue, El Segundo, CA 90245
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