No Suction Switch in II Right Position
My nutone has one switch on the handle. If you flick it to the right side, it activates the power brushes. Flick to the left and it's just suction. Lately when I flick to the right, the brushes turn on, but there is no suction. When there is nothing attached, the left side has suction, but not the right. Can you help? Lori, Clinton.