There are no pumps or VAV fans on this project which are 5hp or greater.

Dear All:- How to select the Baseline HVAC system for LEED CI Project and how I calculate the fan power for fan interlocked with HVAC system Can we us the 7Group fan power calculator for baseline

I'm designing a building on a college campus that has a DES. We opted to model option 1 for EAc1 (Building Stand-alone scenario).

Which Cost reduction equation should be used on template when cooling plant has been updated with a high efficiency chiller and therefore proposed has been modeled including all the areas that th

Another one I can´t quite get my head around. Our client will be the sole tenant in a small commercial building.

I am trying to correctly determine the baseline system for my LEED energy model. I have a 7-story hotel building so it will either be System 1- PTAC or System 2 –PTHP based on ASHRAE 90.1-2007.

We are using heat pumps for domestic water heating. (The water source will be from the campus/district condenser water system.) Can we take credit in the energy calculations using heat pumps?

Hi, For one of my LEED CI project, air distribution is a CAV system. There is a VFD for AHU though. To document EA c 1.3, i need to meet CPG requirement.

We plan to option 1 equipment efficiency. 1 We have 500,000+ Btu/h VRF compressor which is specified in CEE Tier two as "NA".

Hello. We're trying to decide if pursuing energy modeling under Option 2's Path 1 would be worth the effort.