franklinwino

Thank you for the super fast response. Would you point me to that post? I am sorry. I am new to this forum and couldn’t find it. Thank you.

Just added a dehumidifier to one of my C4 controlled HVAC units. Aprilaire dehumidifier and Aprilaire C4 stat. Was working perfectly for one day. Allowed me to turn it on/off, showed visual confirmation when active, etc. Now, there is no display of active use. I can change the humidity setting, but if I turn it on/off, the app crashes. I deleted the app and reinstalled to no avail. Any ideas? Thanks