We've run across a couple of products in which the manufacturer provides a letter attesting to full compliance with MRc5, but we know for sure it can't be true... take, for example, carpet or...

Hello all,
I would kindly ask for an information please.
My HVAC multizone system, looks like this....

wow! also heard ASHRAE is translating standards into Spanish...are we slowly becoming global?

How do I go about providing documentation to meet this credit. I am working on a fit out project for a new office. There are roughly 900 cubes with task lighting at each cube, offices with...

As per ...

I am in need of help with EAp2 Section 1.4 tables.xls. This project is for new construction.
1. What means “Semi-conditioned”? The storage space has only heating and ventilation, is this...

We are performing a review of an energy model for a project that is a major remodel of an existing space with addition of new square footage. The modeler is proposing a weighted average of the...

Our project is a major renovation project. Do the ASHRAE mandatory provisions apply to existing systems/components that are not altered? From ASHRAE 90.1-2007, the scopes for several section (...

We are currently working on a project wich the HVAC system selected was the split highwall, and there are 3 evaporation machines inside each classroom. The measurement taken inside the classroom...

that are found in the BD&C Reference Guide Appendix 1. For energy modeling of those spaces see Appendix 2, and also the NC and CS 2009 EAp2 forums- there are some related comments there. Log in or register...