VRF Systems Explained - Variable refrigerant flow basics HVAC

VRF System basics, understand the different types of VRF VRV systems and the basics of how they work in the HVAC industry.
See the ETS 5M in 3D https://bit.ly/3nc5s4m
The ETS 5M ensures low acoustic level and offers full performance bi-flow capability-enabling quiet, precise performance for both cooling and heating.
In addition, the ETS 5M is ideal for high evaporating temperature Computer Room Air Conditioners (CRAC) with direct expansion.
FREE Refrigerant charts
Link: https://theengineeringmindset.com/refrigerant-properties/
TOOLS YOU NEED
Get this HVACR book https://amzn.to/3XFCaKC
Professional Multimeter - https://amzn.to/3xu2Vaw
Good multimeter - https://amzn.to/3xrbuTd
Professional clamp meter https://amzn.to/4140FnK
Good Clamp meter https://amzn.to/3xqt2is
Outlet tester - https://amzn.to/3kavg2l
Energy monitoring plug https://amzn.to/3SkfPl7
Battery tester - https://amzn.to/3S3fHWI
Basic electronics kit https://amzn.to/3xuLiqS
MY FAVOURITE GEAR
My camera - https://amzn.to/3YCZ7Q9
My Microphone - https://amzn.to/3YYXsUC
My Keyboard - https://amzn.to/3lBsl33
My monitor - https://amzn.to/415BGjW
My headphones - https://amzn.to/3lN7R7u
WATCH THESE
Electronic expansion valve: https://youtu.be/LqUEIMl6bBM
EEV: https://youtu.be/XHtRHiKIsEU
Temperature sensors: https://youtu.be/w3Hfj2kMrGo
Solenoid valves: https://youtu.be/-MLGr1_Fw0c
Heat pumps: https://youtu.be/QykwWs3L1W8
Air handling units: https://youtu.be/KCiv8IAUkh8
SOCIALISE WITH US
FACEBOOK: https://facebook.com/theengineeringmindset/
TWITTER: https://twitter.com/TheEngMindset
INSTAGRAM: https://instagram.com/engineeringmindset/
WEBSITE: Http://TheEngineeringMindset.com
Links - MUST WATCH!!
ELECTRICAL ENGINEERING
How electricity works: https://youtu.be/mc979OhitAg
Three Phase Electricity: https://youtu.be/4oRT7PoXSS0
How Inverters work: https://youtu.be/ln9VZIL8rVs
How TRANSFORMER works: https://youtu.be/UchitHGF4n8
How 3 Phase electricity works: https://youtu.be/4oRT7PoXSS0
How Induction motor works: https://youtu.be/N7TZ4gm3aUg
What is a KWH: https://youtu.be/SMPhh8gT_1E
How induction motor works: https://youtu.be/N7TZ4gm3aUg
CHILLER ENGINEERING
Chiller Efficiency improvements: https://youtu.be/8x3MiO5XjhY
Chilled water schematics: https://youtu.be/ak51DHAiuWo
Chiller crash course: https://youtu.be/K0xAKzdROEg
Chiller types: https://youtu.be/gYcNDT1d30k
Chillers/AHU/RTU: https://youtu.be/UmWWZdJR1hQ
Water cooled chiller Part1: https://youtu.be/0rzQhSXVq60
Water cooled chiller Part2: https://youtu.be/3ZpE3vCjNqM
Water cooled chiller advanced: https://youtu.be/QlKSGDgqGF0
Air cooled chiller: https://youtu.be/0R84hLprO5s
Absorption Chiller : https://youtu.be/Ic5a9E2ykjo
Chiller surge: https://youtu.be/DQK_-vxObiw
Chiller condenser: https://youtu.be/p5uuPsyqnwU
Chiller evaporator: https://youtu.be/W3w7FpX9j9k
Chiller compressor centrifugal: https://youtu.be/PT0UIqAGacg
Chiller cooling capacity: https://youtu.be/f-N4isgQRGQ
HVAC ENGINEERING
HVAC Basics: https://youtu.be/klggop60vlM
Boilers/AHU/FCU: https://youtu.be/lDeuIQ4VeWk
How Heat Pump works: https://youtu.be/G53tTKoakcY
Pulley belt calculations: https://youtu.be/yxCBhD9nguw
Pump calculations: https://youtu.be/99vikjRrlgo
Fan and motor calculations: https://youtu.be/rl-HQRzL-kg
HVAC Cooling coils: https://youtu.be/oSs-4Ptcfhk
Cooling towers: https://youtu.be/UzHJWNL2OtM
REFRIGERATION SYSTEMS
How refrigerants work: https://youtu.be/lMqoKLli0Y4
Thermal expansion valves: https://youtu.be/oSLOHCOw3yg
Refrigeration design software: https://youtu.be/QqP5aY6liAg
Design refrigeration system: https://youtu.be/TPabv9iDENc
Reversing valve: https://youtu.be/r8n1_6qmsKQ
How A/C units work: https://youtu.be/Uv3GfEQhtPE
REFRIGERANTS
Refrierant retrofit guide: https://youtu.be/1OqgLcU2buQ
Refrigerant types, future: https://youtu.be/J77a0keM2Yk
How refrigerants work: https://youtu.be/lMqoKLli0Y4
HYDRONICS
Primary & Secondary system: https://youtu.be/KU_AypZ-BnU
Pumps: https://youtu.be/TxqPAPg4nb4
Pump calculations: https://youtu.be/99vikjRrlgo
HEAT EXCHANGERS
Plate Heat Exchangers: https://youtu.be/br3gkrXTmdY
Micro plate heat exchanger: https://youtu.be/xrsbujk4u6k
DATA CENTERS
Data Center cooling: https://youtu.be/xBxyhxmhigc
PHYSICS
What is Density: https://youtu.be/r0Ej0xB-0C8
DOCUMENTARY
WW2 Bunker HVAC engineering: https://youtu.be/xEzz-JkPeLQ building services heat recovery vrf daiken industrial engineering ashrae mitsubishi vrf
#hvac #engineer #buildingservices