To Whom It May Concern:

To Whom It May Concern:

I am working on a team that is about to begin a LEED v4 C&S project and I’d like to clarify a couple of items if you can please help.

Good afternoon,

Greetings,

There is a question about the non-tradable surfaces of the exterior lighting, specifically Facades lighting.

Hi,

According to Tab.6.8.1I for test procedure for VRF systems we have to consider AHRI 1230. I’m considering AHRI 1230 version “Approved by ANSI on 2 August 2010”.

Hi all

Can you confirm if Energy Recovery per 6.5.6.1 is a mandatory requirement for the proposed building?

Thanks

I’m modelling a System 8 baseline model according to ASHRAE 90.1-2010.

An exhaust energy recovery system is needed according to table 6.5.6.1.

Where or which book we can find about how the fan efficiency W/cfm and pump efficiency W/gpm is decided in Ashrae 90.1 just like what type building or how large build is considered and how long duc

Dear all,