We have a Workers` accomdination building which mainly comprimes of 3 floors and each floor has 32 room. Each room has 2 single bedrooms. Whie checking complying with ASHRAE 90.1 2016 - Mandatory...

I am currently computing the elevators' energy consumption in the baseline according to Table G3.1, section 16. After assessing the total peak elevator motor power per car, as Design Builder (...

According to ASHRAE std. 90.1 2010, appendix G, section G3.1.2.9.1/ ASHRAE std. 90.1 2016, appendix G, section G3.1.2.8.1:
“If return or relief fans are specified in the proposed design,...

Hello everyone,

I am modelling a 3-floor office building. Each floor is mainly occupied by open offices, which face all 4 sides. Also, each floor has its own...

My building has a fan coil unit to serve four-storey living quarters and the ventilation is met by a DOAS. 90.1 Appendix G calls for the outdoor air to match the proposed case. The part where I...

control?  I found a similar discussion here LINK https://leeduser.buildinggreen.com/forum/taking-credit-dcv-car-parks.  This clarified that if the law requests the DCV control, no credit can be claimed from...

Hi All,

Greetings!

Hope you all are safe.

Our energy model analyst facing issues for one of our projects to meet the energy modeling compliance under LEED v4.1. The proposed...

"Comply with ANSI/ASHRAE/IESNA Standard 90.1–2016, with errata or a USGBC-approved equivalent standard."

Are there any lists of published approved equivalents?...

Hello everyone,

I am creating the baseline model for an office and have been suggested to use System 3 as HVAC sytem template for it. Since in the proposed model I use electricity as...