[Equest-users] how to decide the effficency of HVAC equipment

[Oscar Buchely L.]

I  have a similar question, If my system is 2 (PTHP) can I use table 
6.8.1B or 6.8.1D  and why?

thanks

Oscar.


On 22/04/2012 08:32 a.m., Dave Weigel wrote:
> 6.8.1A is appropriate for packaged systems.
> The other table (6.8.1D) applies to single-room air conditioners.
> Best to you,
> Dave
> *From:* ???? <mailto:546751190 at qq.com>
> *Sent:* Saturday, April 21, 2012 3:09 AM
> *To:* equest-users <mailto:equest-users at lists.onebuilding.org>
> *Subject:* [Equest-users] how to decide the effficency of HVAC equipment
>
> Dear all
>
> When using appendix G of ASHRAE 90.1-2007 to build baseline, If the 
> baseline system is system 3 (PSZ-AC) , 4 (PSZ-HP) or 5 (Packaged VAV 
> with reheat) ,which table in ASHRAE90.1-2007 should be used to decide 
> the Equipment efficiency separately? Table 6.8.1A or 6.8.1D?
>
> Thank you for your help
>
> Aarron
>
>
>
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