A crash course about this booming HVAC technology named as variable refrigerant volume VRV or variable refrigerant flow VRF. know how this system works, the different VRF system types and the advantages of VRF systems over conventional HVAC systems.
0:00 General Introduction
2:00 How VRF System Works
4:10 How Inverter Compressor Works
7:15 VRF System Types
9:00 Hybrid VRF System
10:30 Advantages of VRF System
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This is my upstairs A/C that I replaced last spring with a 3 phase straight cool condenser (because it was free) that I hacked the VFD into. It ran just fine all simmer long and I had originally planned on doing the heat pump modification once the summer ended. Well, it’s Jan 6th and I’m…
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