Hi Marcus The building size is mandating to model the baseline with a water cooled chiller and I will compare the baseline with the design which is using HVAC that is (air cooled chiller + ice sto

Hello We are developing a project of air conditioning a building certified LEED NC 2.2 and wonder if all Fancoletes and fans small (about 200), should be interlidados in the building automation sys

I have a general code question regarding when a wall is considered interior and when it is considered exterior, as our team has looked for clear language in the NYS energy code as well as the ASHRA

USGBC is saying that the fenestration assembly U-value and SHGC value must be modeled at 4.26 and 0.25, we are changing the fenestration characteristcs in order to get as close to those values as p

The project is registered as a LEED NC v 2009. A good portion of the building project is going to be used for living quarters. Can ASHRAE 62.2 be utilized for the Outside Air Calculation???

We have a new building but with existing central plant that serves also another building. My question is do i have to model part of existing central or whole.

I'm considering a "Multi-purpose indoor unit for use in 4-pipe systems for the simultaneous production of chilled and hot water by means of two independent water circuits".

I am reviewing the residential unit's EAp2 for Hawaii. The U-value and SHGC in ASHRAE 90.1, Table 5.5-1. The title of table (the first raw) says "Assembly Max.

We are working in a Project which is a unique green energy research facility (the second to be built in the World), and must receive the LEED Silver standard complying with the South Carolina Energ

Hi, We are doing the Energy Model for SCHOOL Building. The client has proposed Air cooled chiller.