We used to be able to hit the spa selection on our AquaLink remote and it would turn on the spa including the air blower for the jets. Now, when we hit the spa selection, the spa circulates, but the air blower has to be turned on separately in order to have air blowing out the spa jets. It used to work with just the spa selection. We haven’t changed anything on the remote & can’t figure out why it now takes 2 steps to turn the spa on. The heat has always been a separate selection.