At the moment there is not. There will be a 90.1 minimum efficiency requirement in the near future however.
For LEED purposes you do not need to model a VRV system. You will model the appendix G Table G3.1.1A system type and the associated efficiency in 90.1 chapter 6.
Refer to the attached Documents. For LEED you can use the actual COP of
the unit.
At the moment there is not. There will be a 90.1 minimum efficiency requirement in the near future however.
For LEED purposes you do not need to model a VRV system. You will model the appendix G Table G3.1.1A system type and the associated efficiency in 90.1 chapter 6.
Regards
Joe Fleming
E.I., LEED AP BD+C, BEMP
Ooops.. I forgot that!
Thanks for drawing my attention!
Best,
Omar Katanani
Ashrae 90.1-2010 has min. requirements on this.
Lan Li, PE