This applies to cooling only type systems? That means if the proposed system can heat and cool and is in said climate zone, then this exception may not be applied. Right?

Hi,

I have a doubt related to the definition of "semi-conditioned" spaces.

I read in section 3 of ASHRAE 90.1-2007 that what defines a cooled and heated space is related to the...

Hello Everyone,

we are certifing a new construction building in Germany. We have a question regarding the use of ACP and EAP2.
For IEQ P1 there is a ACP which means we can use the...

Hello

I'm working in a energy simulation of a medical clinic, where it is possible to make some types of exams and diagnoses, but it doesn't have spaces like intensive care or surgical...

proposed case model - if design is not completed or CS project

I need some closure. The way I read this is that if the HVAC design is not completed or not including the buildout of the...

We registered a block project; the Campus boundary includes land scape, existing non-LEED buildings and two LEED certification candidate buildings. The Phase-1 is registered as NC while the Phase...

Dear all,

we gladly noticed that the Table 1.4 spreadsheet improved a lot. Now it is more like a interactive toolkit.

Unfortunately most of the items are just in IP-Units available...

Our project is a bed-and-breakfast with guest rooms that are conditioned using PTHP units. A VRF system conditions the common areas with a DOAS that uses a chiller and hot water boiler. There...

Can anynone clarify if boilers minimum efficiency requirements set in table 6.8.1 F is based on fuel higher heating value (HHV) or lower heating value (LHV)?

Hello.
my project is in outside of USA.
Because of that, there are many obstacles to get...