TheSmartHVAC - Daikin VRV System - Variable Refrigerant Volume Central Air Conditioning System (Cooling in summers and heating in winters) - Outdoor Unit ODU from 4 HP to 20 HP
Pipe Sizing Charts Tables | Energy-Models.com
VRV Pipe Sizes | PDF | Nature
V.R.V Indoor Unit Capacity Index | PDF | Energy Technology | Transparent Materials