Essam Khalifa
VRF / VRV pre- commissioning
Carrier VRF
VRV outdoor work
VRF power supply
VRV - old generation
Samsung VRF - outdoor work
Carrier high ambient VRF
Carrier VRF
VRV piping
VRV
VRV -system must be dry and clean 100%
Mini VRV for high buildings
VRV piping test
VRV - indoor units isolating valves
VRV/VRF - wall type indoor units
VRF - outdoor piping preparation
VRV: VRF - Cassette indoor unit
VRV/VRF indoor units
Carrier-VRF data
VRV - control wiring
Air handling with VRV outdoor
VRF VRV combination ratio less than 50%
VRV connection ration more than 100%
VRV/VRF additional Refrigerant calculation
VRV piping work connection-
VRV control cable distance from power cable
VRV vacuum importance
24 July 2023
VRF/VRV / branch kit -