Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
I think it depends if the muliple indoor units are all in the same thermal zone or not. If they are in different zones, then this is VRF. If they are all in the same zone then it is just one big PTHP and you would just ignore the fact that there are really multiple indoor units. You can also model with just a single zone terminal unit using the VRF system, as for a mini-split.
