My AromaTru diffuser won’t operate. Ideal Living Support Agent November 10, 2021 19:45 Updated If your unit will not operate, make sure to plug in the unit and press the ON/OFF button. Related articles There is a reduced amount of oil being diffused. How to clean your AromaTru. My AromaTru app won’t connect Where I can find the owner's manual? Can I use my own essential oils? Comments 0 comments Article is closed for comments.