Keep the AC dry inside to prevent bacteria and mould growth.

When operating in cooling or dehumidification mode,use the remote control to press "Temp+ → Temp- → Temp+→Temp- → LIGHT → LIGHT" within 7 seconds.  After the indoor unit beeps four times, this function will activate.

After you activate the function, For the 8-light display model, a “CH” code would be displayed on the Panel. When the Mould-Proof process is complete, the “CH” code disap-pears and returns to the normal display.

Remark：

1.In cooling or dehumidifying mode, the Mould-Proof function can be performed immediately, but not in ot her modes.

2.The Mould-Proof function does not have a power l oss memory, so it must be reset If need to be used again.

3.If the remote control has an anti-mould function, please point it at the air conditioner during setup, and remove it only when the indoor “CH” appears on the indoor display.

4.Once the Mold-Proof process is finished. The AC will enter power-off state.