For example. if the refrigerant pipe is small but works well for a building.

As the name variable refrigerant shows the ability of the unit to control the flowing of refrigerant to different evaporators.

There are various types of VRF systems 2 pipe system, 3 pipe system.

When you put your indoor unit into the cooling mode it works as an evaporator.

If you put your indoor unit into a heating mode they will act as a condenser.

This 2 pipe system is basically used in large areas like offices, shopping malls, and stores.

The indoor unit opens its liquid line and the suction line works as an evaporator.

An indoor unit will open its liquid line and the valve start acting like a condenser.

These systems are best for open area places where heating and cooling are needed at the same time.

They are connected to the indoor unit with the help of the refrigerant pipe.

The water cooled VRF will use the heat exchanger which converts heat into a water loop.

This system is attached to the cooling tower which supplies heat to the atmosphere.

This system can be used in small places and takes less space.

They consist of single phase unit and supply 90KW of heating and cooling.

They can also perform other functions like hot water generation, electric generation.

It is efficient in work, flexible, and return back your investment very soon.

In this post, you will be able to learn how the VRF system works and what are the VRF system advantages and disadvantages.

It can the ability to calculate the number of refrigerant going into each evaporating unit.

The flow of the refrigerant is settled by a pulse modulating valve.

As we have already discussed it has two systems Heat pumps and a heat recovery system.

You need to know the advantages and disadvantages of this system before installation.

These systems differ in the flow rate of refrigerants as per need so they are called higher energy efficiency.

This helps in saving our energy but it is differed by the installation of the building.

An individual can set the room temperature according to his need.

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