Ducted VRF HVAC – ideally require a type of diffuser to compensate for the variablity?

I’ve watched a variety of Youtube videos that comment on VRF systems needing diffusers that compensate for the inherent variability of the system. All I’ve ever heard them referred to… I’ve watched a variety of Youtube videos that comment on VRF systems needing diffusers that compensate for the inherent variability of the system. All I’ve ever heard them referred to…Read MoreGreenBuildingAdvisor