Hello

We are working on a project that will be cooled by a pre-existing central plant. There is a chiller that contains CFCs connected to the loop, however, it is used as a backup chiller.

We have a project that we are modeling as purchased chilled water and steam because it is on a campus that includes a central plant. The campus sells the utilities to the department.

Is the complying with the prerrequisite in jeopardy for using HCFC 141b for cleaning the interior of the copper piping previous to installation?

Does heat pipe refrigerant need to be accounted for this credit? Thanks

Hello, As you know, the LEED online Letter template requires us to input the Manufacturer Name and Model Number of the refrigeration systems being used on the project The issue we're facing is

I am working on a hotel project that has multiple split system units. This means two part numbers, one for each unit, to account for all mechanical cooling equipment.

The LEED NC V3 project we are working on has an electric system that requires an Electric Substation that has cells of medium tension which are protected with SF6 gas (sulfur hexafluoride), which

in EAp3 it says that there should be an EPA approved refrigerant recovery technician, is this requirement also for temporary units(like site offices site warehouse etc) or it is only for permanentl

On a new construction project which is the better way to go when installing a new chiller? A chiller with HCFC or HFC? Thanks