In order to fulfil the requirements of EAp2 through building simulation, do we need to meet mandatory requirements of ASHRAE 90.1 2007.

We request for a clarification regarding mandating the tenant to use the VAV boxes in core and shell projects. In a core and shell project, we will not know what system the tenant will be using.

Hello, In Mexico City we have a one project that is integrated in two phases, the phase one start the construction phase in 2011 and the second phase will start the construction phase the next year

Hi, I have an open office, restaurant, apartment for rent in the mixed use building project. Im confused with lighting control mandatory section 9.4 ASHRAE.

I would like to know if electric motors that are going to be operated by a VFD (Variable Frequency Drive), need to comply with the eficiency requirements of the ASHRAE 90.1 table 10.8. Thanks

We have a 14 storie-152600sft building which we are interested in certifying, however, there are 2 problems: 1. The client does not want a water treatment plant. 2.

I am modeling an existing building right now. The opaque envelope will be maintained (walls and roof) but the entire inside, all HVAC systems, and windows will be replaced.

Dear sir/madam, Per the Revised Section 1 4 Tables (Dec 2012), for Systems 9 and 10,the fan power=0.3*supply air flow rate(cfm).

We have an office core/shell project that we are considering for certification. The Owner may want to just design a small mechanical unit to service the restrooms and not much more.