Like ductless minisplits vrfs use refrigerant as the cooling and heating medium.
Vrv air conditioning system diagram.
Split air conditioning system advantages of using split air conditioners low initial cost less noise and ease of installation.
Refrigerant only where refrigerant is the only coolant material in the system in contrary to the chilled water systems where refrigerant is used for cooling heating the water that is circulated throughout the whole system.
What is a variable refrigerant flow vrf air conditioning system.
Variable refrigerant flow vrf also known as variable refrigerant volume vrv is an hvac technology invented by daikin industries ltd.
Vrv air conditioning system daikin india is one of the leading performers in vrv technology an intelligent air conditioning system.
It s a very sophisticated technological air conditioning system based on several principles.
Here s the definition according to ashrae.
Daikin vrv x is the most advanced air conditioning system in the world and is ideal for large and small spaces.
Disadvantages there is limitation on the distance between the indoor and outdoor unit i e.
This technology circulates only the minimum amount of refrigerant needed at any one time and enables individual climate control of air conditioning zones.
When daikin launched the vrv air conditioning system in 1982 it introduced the world s first use of variable refrigerant flow control.
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.