When the baseline system is required to have DCV, how should it be controlled. I'm not aware of any sections that details how the controls should work when it is implemented for the baseline.

Hi, We are designing a building for tropical climate condition and thinking of having natural ventilation and mechanical ventilation only. i.e.

What is the baseline for a ventilation fan providing outdoor air to an unconditioned space?

I have just begun working on a project that features a small (under 20,000sf) office building on a large public plaza on top of a below grade parking ramp.

when will the results of the ballot be posted?

Hello, We are simulating a type 4 system in our baseline and need to know if the efficiency ratings specified in table 6.8.1B (and tables 6.8.1.A, 6.8.1D) do include supply fan power and hence ne

Hi, I am working in an office building. I have completed the “minimum energy performance v2009” spreadsheet, but the project uses the v05 form. Is it possible to change the form to a newer form?

In an office building, shall meeting rooms (sporadically occupied within the schedule defined for the remaining occupied office areas) be considered an isolation zone according to ASHRAE 90.1 (2007

We have a data center project where the owner decided to design-build a dome structure because of the efficiencies inherent in this type of construction.

A client has asked for my advice in appealing the denial of PR2. I've taken a quick look at the review comments but will be digging deeper into it in the next couple of days.