Hello everyone,

We have a ID+C project outside the US, and client wishes to purchase a electric tankless water heater (www.termotronic.com).

Hello! We are working on a residential project and are hoping to use the 62.1 Summary from DesignBuilder in lieu of the Minimum Indoor Air Quality Performance Calculator.

When PAHU (MERV 8 & MERV 14) serves the AHU's (MERV 8) in design building.  

Hi, 

Our CS project has only duct drops into the space (no distribution, diffusers, grilles).

Q: Where do I find the Equivalent Full Load Hours of Operations Per Year values to put in the corresponding cells, such as for Interior Light, Service Water Heating, etc...to place on the Schedules

ASTM 1527 lists several non-scope considerations in section 13.1.5 L(ist of Additional Issues), including Asbestos-Containing Building Materials, Mold and Radon, among others, along with langu

Hello,

We are currently designing a school according to LEED v.4. Regarding interior lighting for multioccupant spaces, the following needs to be considered:

Hello,

We are designing an Assisted Lighting project, where many of the common areas will be dimmed by about 40%.  What happens when we receive a DR signal?  Since we're already dimmed, wil