If we have AHUs serving rooms with low temperature and humidity below the requirements for human comfort, can these be excluded from the mandatory and prescriptive requirements of ASHRAE 90.1 2007

We have a client who runs tests on Set Top Boxes in a test lab for their customers to determine problems and fix them.

Ashrae 9.4.1 Lighting control states that "Buildings larger than 5000 square feet must have an automatic control device to shut off all lighting in the building.

Are the requirements for Energy Star office equipment,electronics and appliances only for those which are newly purchased?

I am working on a TI retrofit project that did not replace any existing lighting in their space due to budget constraints.

Please let me know if the HVAC Designer will be representing the Design Engineer Signatory for the EA P2? If not who will be the Design Engineer - MEP designer?

When completing page 1 the HVAC Mandatory Provisions nothing applies with exception to the Load Calcs and construction docs check columns because the central plant serving this floor is outside the

Hi all, I am about to prepare a proposal for a client that wants to renovate his 2 story office inside a 20 years old building and he wants LEED CI certification. Do I need to include an energy sim