Dear All, For modelling pumps for my Proposed design, I have a manufacturer's datasheet for a Variable speed pump (Secondary pump) with the following values: Duty Flow = 209.5 gpm Du

Dear all, We received the Design Final Review for our project, and a total of 7 credits were denied. 1) If we have initially provided documentation which has not been interpreted correctly by the

Is the Performance Summary Report generated by Trane Trace 700 (Ver 3.0) be enough for the LEED V4 EA credit?

What if the project don't have any A/C? there are 3 retails, 1 wc. All are separated buildings. What should I do with ASHRAE 5.4, 6.4 and for energy simulation?

Does anyone know if isolation valves on a multiple chiller plant are required by ASHRAE, or they simply best practice? I have looked into this in ASHRAE documents, but have not found anything yet.

According to 5.4.3.4 (mandatory provision) enclosed vestibules shall protect building entrances that separate the conditioned space from the exterior.

We are building a Hotel in Doha, Qatar. We are try to apply for LEED certified. While I start , I meet a Target Finder problem. This Target Finder only design for US climate.

Hi all, For the people who have submitted for LEED (v3) using Trane Trace: To what level of detail do you model the heating and cooling cfm and exhaust cfm on room/zone level for large buildings?

As far as we read the Mandatory Requirements of ASHRAE 90.1 required by EAp2, performance requirements must meet the specifications of Table 7.8.

Dear forum, We have a very critical problem for a LEED C&S 2009 project located in the north of Mexico. The project will be a 13th story office building.