In the proposed design an AHU is connected to a lot of zones. In that AHU there is a preheat coil. I have to model the baseline model as system 4 PSZ-HP.

We saw the CI Fees table and, since it caused so much impression about having a such small CI Retail and paying the same that a 50000sf project... we just want to make sure that this is it...

Our project boundary encompasses two blocks with a through-street dividing them (just like fig.12b on page 28 of LEED ND Ref. Guide).

Hello all, is it true that "Whenever credit is taken for demand control ventilation in the Proposed Case, the outside air ventilation rates for the Baseline Case must be modeled using minimum ASHRA

I’m modeling a building that is connected to a district CHP system that produces heat and electricity. No cooling system, neither in the building nor in the CHP system, is available.

Hello all, a little question about the definition of "conditioned space".

Does anyone have a good site for determing average annual wind and rainfall? The links from our durability evaluation form isn't working.

Does GREENGUARD certified furniture count as a sustainable criteria?

In the 8/13/10 document for Treatment of District or Campus Thermal Energy in LEED V2 & 2009, Appendix A says that District Energy Systems have no effect on any EA section prerequisites or cred

We are using heat pumps for domestic water heating. (The water source will be from the campus/district condenser water system.) Can we take credit in the energy calculations using heat pumps?