The short answer to this question is sure.
As with any appliance or component that my great friend and I purchase, my great friend and I should consistently perform some form of repair on them, but your car, your iphone, your laptop, your refrigerator, your home, just about anything my great friend and I own or use needs to be worked on in some way, regular repair of these items will not only guarantee that they are functioning respectfully, but it also helps to extend the life of them as well.
So, just like any traditional Heating, Ventilation & A/C component needs to be worked on on a yearly basis, the same rule applies for the ductless mini split cooling system. And though the ductless is a smaller plus more compact component than the traditional heat pump, the repair is pretty much the same. Maintenance for a ductless mini split cooling system includes changing the air filter, cleaning the condenser coils, cleaning the drain pipes, plus cleaning any debris away from the outside portion of the unit. While this might sound like a lot of upkeep, the great news about a ductless mini split cooling system is that you don’t need to pay a professional Heating, Ventilation & A/C professional to perform the service. Just like how you can install the component without professional help, none is required for the repair. This means, using a ductless mini split cooling system component will legitimately save a few hundred dollars each year. In no time, that ductless mini split component will pay for itself. So, sure, it’s proposed to perform annual repair on a ductless mini split cooling system as it will help with the overall performance of the Heating, Ventilation & A/C unit.