Variable refrigerant flow vrf also known as variable refrigerant volume vrv is an hvac technology invented by daikin industries ltd.
Vrf ac system pdf.
It responds to each of this application s specific challenges offering industry leading efficiencies integration with ventilation systems advanced filtration systems whisper quiet operation and more.
Vrf is also a.
The operation logic of the vrf is fully built in inside the system and is proprietary for each vrf manufacturer.
This refrigerant is conditioned by a single or multiple condensing units which may be outdoors or indoors water or air cooled and is circulated within the.
The system gets inputs from the user e g.
These systems not only use multiple indoor units installed throughout the house but also modulate their refrigerant flow to meet.
Variable refrigerant flow vrf an hvac technology is a great solution for almost any k 12 educational facility.
As a system variable refrigerant flow vrf has a lot to offer in terms of efficiency running costs flexibility in use and control.
As with any system it suits some buildings applications and climates better than others.
Desired comfort temperature and from the surroundings outside ambient temperature and according to that data it implements its logic in order to get to the desired comfort conditions.
While ductless ac systems and zone controlled central systems are available in order to help with the challenges that uneven temperatures throughout homes create the vrf vrv system really takes it to the next level.