Electronic Control Box - Midea M-thermal Split MHA-V4W/D2N8 Installation And Owner's Manual

4/6kW
Door 1 To access to the compressor and
electrical parts
Switch off all power — i.e. unit power supply and backup heater and domestic hot water tank power supply (if applicable)
— before removing doors 1.
Parts inside the unit may be hot.
Push the grill to the left until it stops, then pull its right edge, so you can removed the grill. You can also reverse the procedure.
Be careful to avoid hand injury.

9.2 Electronic control box

PCB A
1
WARNING
18
8/10kW
Door 1 To access to the compressor and
electrical parts.
PCB B
4/6kW
1