• The CxA may be a qualified employee of the owner, an independent consultant, or an employee of the design or construction firm who is not part of the project’s design or construction team, o

we have a VRF(Variable Refrigerant Flow​) system for air conditioning . if we want to execute commissioning , how can i do this credit ? how to verify VRF system performance? thanks .

Trying to figure out how the Benefits side of this Log might work.

I'm working on a v4 project currently in CD design phase.

Do the rules for who can be a CxA also apply to envelope commissioning? That is, can the envelope consultant on a project also perform the envelope commissioning?

Projects registered with LEED v3 had an option of indicating that commissioning report is pending completion and providing a contract to ensure that the report will be completed.

Does anyone have an example Cx plan?

In LEED v4, the CxA for Enhanced Commissioning must be independent of the design and construction team- but what if the construction team is also the owner, as in design-build?

Hello, We have a project that meets the requirements of District Energy Systems. There is one new piece of equipment and multiple existing that will serve the facility.

The LEED V4 book has the comment: "DATA CENTERS ONLY For small projects with computer room peak cooling loads less than 2,000,000 Btu/h (600 kW) or a total computer room peak cooling load less tha