My proposed design for lab utilizes a heat recovery chiller connected to geo-exchange. There is a 40 ton process chilled water load on the heat recovery chiller. The baseline system for this...

I am working on a LEED project with revolving doors. The targetted U value for glaze is 1.9 W/Sqft.K (including frames),...

Hi all experts,

I'm working on 4 cold storage warehouses which all the cooling source form one refrigerating planttoom, i guess i should consider it as the "district cold storage" ,...

I have some questions regarding greenhouse gas (...

Hi all,

We are working on an existing small project (35,000 SF approx) that is going through a major renovation, where most of its systems are being updated, including new AHUs, however,...

Hi , I am working on a lab space with 100% OA , for these spaces Cooling load is driving airflow, now the OA that we calculated for Proposed case is not sufficient to maintain the setpoint in the...

I am working on a hotel where system 6 is the baseline for the podium, one of the spaces is a kitchen served by a single zone...

Hi! My project is getting hot water from the central...

Hi,
Does someone know how are we to design baseline when we have natural ventilation?  According to ASHRAE 90.1 - 2010 Table G3.1.1A, we have to use System 7 as baseline HVAC System Type,...

Hi I am working on a Data Center in Chicago, and we have Chillers which have a high COP when the ambient temperature is low outside, so The energy modeling software that I am using can ony get as...