Thermostat subbase was convex on wall causing thermostat to disconnect from EIM and shut off dehumidifier. Reseated subbase, shimmed behind it and made sure sits flat against the wall. Adjusted dehumidifier to make sure runs efficiently - system achieved 45% humidity in 15 minutes. Flushed drains cleaned float switches to insure no drainage issues. Everything else looks and runs great! Covered under workmanship and satisfaction guarantee.