Hi everyone,

i have a question regarding the Floodlights in a soccer station. I understand that in accordance with ASHRAE 90.1 9.4.5 the Floodlights (e. Lighting for athletic playing...

We're working in certification for an hotel, it has the process load (swimming pool, elevators, refrigerators equipment, etc) which can be reduced, for example, can be used the heat rejection...

We are working on a new office building that is designed to use natural ventilation, the building hasn't a HVAC system. We are defining the space conditioning categories for EaP2. Natural...

Dear all,

Should I model non-HVAC pumps such as "sewage submersible pumps" and "domestic water booster pumps" as process equipment?

Thanks!

Is there a minimum/maximum delivery air temperature that must be up held for ASHRAE 90.1 (we're not talking about thermal comfort, but energy simulation...the fan power specification as per Appx...

We’re working on a 20 stories building that is seeking LEED NC v3 certification. This building considers ASHRAE’s #8 HVAC baseline system:...

We're working on a Residential Project, after the design submission the certification body told us that It was not clear if the Baseline case fan power was modeled correctly.

They want us...

I have a Client that is considering LEED certification, we have done a preliminary energy model, we show a 24% savings off the baseline. EA prerequisite 2 asks for a demonstration of 10% energy...

Question: I am working on a new LEED-NC project in california that is using a modular/prefab construction type with mechanical systems that do not require permits via the T-24 code. The...

I am currently modeling a 51,000 sq.ft., two story building. The baseline HVAC system per ASHRAE Appendix G, is a type 5 (PVAV). The baseline model incorporates one PVAV per floor. The proposed...