Hi everyone,

I am looking to account for C0 sensors in a basement carpak as part NC building model for LEED. My understanding is that for carparks the baseline model has contionuous...

Hi there,

Our project is a shopping mall which will include process loads such escalators, lifts and IT equipments. The total demand load (KW) for these systems is easy to get from the...

I see COMCheck listed in some of the links above but when I clicked the DOE Approved software link COM-Check doesn't appear on the list.

we are working on a mixed use tower (80% residential and 20% office)and we applied to...

My building type directs me to use System 4 - Pkgd DX...

I started a previous thread on DX systems. Let me step back and see if anyone can help me with my larger question - Do we have to model the design airflow rate of our proposed system? A comment...

I was wondering if anyone had experience modeling DX systems in their proposed systems. I received a USGBC comment that the actual airflow had to be modeled, auto-sizing was not allowed. My...

We would like our proposed model to meet a minimum of 30% increased energy performance. After modeling, the potential increase is 44%. Is it possible to submit the credit showing a 30% increase...

THere's a new ASHRAE guide for small hospitals and healthcare facilities with prescriptive guidance for 50% energy reduction. I see that AEDG healthcare hasn't been included in the list of...

Does anybody know why the baseline COP's for Packaged Terminal HVAC equipment (HVAC systems 1-2 for residential) are less for larger capacities and lower for smaller capacities i.e. Using the...