This has been realized by enabling the main pipe (outdoor unit to first branch) to be enlarged by two sizes.
Variable Refrigerant Flow Heat Pumps: Engineering Reference — EnergyPlus 8.7
rweyq - Daikin AC
Variable Refrigerant Flow Heat Pumps: Engineering Reference — EnergyPlus 8.7
A novel Variable Refrigerant Flow (VRF) heat recovery system model: Development and validation - ScienceDirect
Federal Register :: Energy Conservation Program: Test Procedure for VRF Multi-Split Systems
Variable Refrigerant Flow Heat Pumps: Engineering Reference — EnergyPlus 8.5
Height difference and equivalent length can be extended simultaneously, VRV R, Heat recovery
Variable Refrigerant Flow Heat Pumps: Engineering Reference — EnergyPlus 8.7
VRV 5 heat recovery R-32
/-/media/Project/Daikin/daikin_com/p
A novel Variable Refrigerant Flow (VRF) heat recovery system model: Development and validation - ScienceDirect