Regarding EAc4 equipment life, the reference guide tries to summarize the equipment life by system from the ASHRAE Applications Handbook 2007, but does not accurately represent heat pumps.

Would bank teller stations need tasklighting (or are they considered workstations) for the purpose of this credit?

I have scoured the internet for HG content of a few of the CFLs we have in our building with no luck. Let's say I can't find HG content and thus cannot know whether the CFLs meet NEMA guidelines.

We have a single space in our building (entrance lobby) that is being naturally ventilated through the revolving doors at the main building entrance.

We are working on a LEED Schools 2009 project and have had several credits come back with this comment as part of the Construction Preliminary Review: "This credit was previously denied after recei

The credit mentions that pressurized entryway vestibules are required for high volume building entrances but I don't see on the template where this information is entered.

Hi All, In Florida, we are constantly dealing with the Natural Ventilation section in ASHRAE 62.1-2007.

Just want confirmation that there is no prereq for performing IP.

Hello I have a project that is comprised of three different buildings that are actually on a college campus.

I have a question regarding the pressure drop adjustments. We are doing energy modeling for a data center.