We have a project that consists of both residential and non residential units. Per 90.1 2007G3.1.1 exception a. we need to use two HVAC system types for residential and non-residential separately.

To comply with California codes we had to show compliance with Title 24-2013. This required us to use the proprietary program Energy Pro 6.

Hello, I would just like to ask regarding how I should model the ventilation system of my baseline model. My project is a hotel building which uses chilled water as its main cooling medium.

In some cases, such as Hospital operating rooms and Ice Rinks, you have to maintain indoor air dewpoint temperaturs lower than 44 F.

Dear All:- we plan to submit a project in Design stage so please advise how to do energy model in design model what are the major changes in energy model between Design and Construction submission

is estimated max load reported in HAP boiler input data for baseline case same to that of total heating capacity reported in Table 1.4 HVAC (water side) for baseline???. In one of the project Est

In a swimming pool removing latent heat is necessary all the year round. For the baseline model, if I model the heat recovery according to G3.1.2.10 Exhaust Air Energy Recovery (50% both sensible a

Hi, I'm involved in a project which will regularly use a diesel generator for peak shaving. May I use this strategy ir order to verify compliance with EA.p2 and take credit in EA.C1?

I saw some people say task light is process load but sometimes it can be count into lighting power. I wonder is there a good way to treat task light?