Condition: I have a completely unconditioned garage located in the cellar. There is no heating. No cooling. Only an exhaust fan and an opening in the entry gate to the garage to provide...

Hello all.

Does anyone have experience with justifying that the lower full load efficiency of magnetic bearing chillers is ok due to their exceptionally high IPLV?

ASHRAE 90.1-2007...

I´m not sure if we have modeled the HVAC baseline system correctly.

We are in a climate zone 2a (São Paulo - Brazil). And we are using in the project building a single mini split system 9....

Hi! There has been an addenda incorporated in the reference guide to SSc8. According to this Individual Lighting Power Allowances for Building Exteriors is now zone dependent. However, the...

Dear all,

I was wondering how I can find the Lighting Power Densities for Residential Buildings in ASHRAE 90.1-2007.

The 2 tables (Building Area Method & Space-by-Space) do not...

We also were questioned regarding the construction assemblies used. USGBC says it´s unclear if the construction assemblies in the Proposed model reflect the assemblies in actual design.

...

USGBC is saying that the fenestration...

For the purpose of energy modelling of an industrial building, there are rooms which have process related humidity control (humidity control which is not intended for comfort). Can humidity...

Hi!

I have a doubt related to Appendix G, concerning the number and type of chillers and I think you may help me.

In item G.3.1.3.7, it is specified that the number and type of...

Dear all,

Appendix G states the following:
"All conditioned spaces in the proposed design shall be simulated as being both heated and cooled even if no heating or cooling system is...