The analog AS series, you need to adjust the knob in order to get 45% or around 45%,
maybe you can try to turn around 80% of the knob.
analog means the dehumidifier is Turn "ON" all the time & the level of dehumidify according to your turning knob.
Aipo Digital EX series built in with micro computer & it provides automatic regulate RH% at your desire setting. (Peach of Mind)
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