Has it been 6 months since your last ductless system tune-up? If so, then yes, your ductless system needs a tune-up again!
The fact of the matter is, if you are utilizing a ductless mini-split system for your heating and cooling, you need to schedule maintenance twice as often as other HVAC systems—after all, you’re using it twice as much. Without this bi-annual maintenance, you simply won’t be able to enjoy the full benefits of your ductless cooling and heating system since it won’t be able to perform as efficiently or effectively.