VRV systems or variant refrigerant flow air conditioners are becoming increasingly popular in industrial and office premises. They ensure optimal performance and incur low installation costs that make them a good choice for every household. Besides, a VRF AC price is not too high, and the system features local controls that are beneficial for engineers, contractors, and end-users. But, these VRF systems are not very easy to install. Most users face one or another problem in fitting this AC. So, in order to help them out, we have enlisted the pitfalls one faces when installing a VRF Air conditioner. Let’s check them out!
What are VRF Air Conditioners?
A VRF AC is an optimal choice for maintaining the temperature of your interiors. It works on advanced technology that changes the refrigerant volume of the system according to the interior’s precise requirements. In addition, the VRV AC is designed to consume only a little power to ensure smooth functioning and automatically turns off when no one is occupying the room. These systems consist of four main components: outdoor units (condensing unit), refrigerant piping, indoor unit (fan coils), and controls.
Installation problems with VRF systems
Refrigerant Piping-
During the installation of VRF air conditioners, one component with which mistakes are commonly made is refrigerant piping. The refrigerant piping in the AC is much like the ductwork of hydronic systems. It comes with design programs that include a piping diagram featuring layouts of indoor and outdoor units and piping sizes that you should keep in mind during installation. It is so because if the indoor unit instruction arrangements and pipe sizing instructions are not followed, it can lead to issues. However, in case the alterations have to be made, you should get them approved by the manufacturer. If you do not do that, you can face problems like decreased capacity because of the reduced pipe sizing.
Control Wiring-
When installing your AC, another component that you need to be careful with is wiring. Although the wiring is not as challenging to handle as piping since it doesn’t alter size from unit to unit, it needs care with wire size requirements, network typology, and grounding requirements. Control wiring is a significant part of your VRF air conditioners. The design programs accompanying your system have a wiring diagram that you must follow closely when fitting the air conditioner.
How to avoid these installation issues?
Since VRF AC Prices are reasonable and budget-friendly, these air conditioners have become very common in industrial and commercial spaces. But, they are a little challenging to install. So, in order to avoid any issues with the fitting process, it is recommended to consult with the manufacturer if you are considering any design or size changes. Since these systems are very particular about the specifics, doing so will aid in avoiding any troubles during installation.