Newer Vertis models include a self-diagnosis feature to help identify technical issues.
If the remote becomes unresponsive with a lock symbol, press the "+" and "-" (Temperature Up/Down) buttons simultaneously for 3–5 seconds to unlock it.
Optimizes compressor performance to reduce electricity consumption. Essential Operations
Only the fan runs for air circulation; the compressor remains off to save energy.
Provides rapid cooling by instantly boosting the compressor and fan speed.