i have an older Tili mini split R22 .. been sitting in the box for a few years - we dont really have much call for a/c here in Calgary, Canada .. this year I finally got around to having it installed. I find it works great on cooling mode it will run all day if I set it low enough .. but when put into dehumidifier mode only it cycles 3 minutes on 3 minutes off. It works okay to remove the humidity .. but it seems a very short cycle to me. Is there something wrong with the install? The unit was NEW install so I cant imagine it would be the unit itself.