Disassemble front case
Unclench 3 screw covers;then unscrew 6 screws and lift it backward.
(Refer to figure
screws
Disassemble electrical box cover
Unscrew the srew fixing the display board and take the board off.Hold the cover and press it to loosen the hook. lift it upward and remove the box cover
(Refer to figure
screws
display board | hook |
| |
electrical box cover |
Disassemble electrical box
disassemble the grounding nut on evaporator;take away tube sensor unplug the connecting terminal for indoor fan motor and stepping motor Unscrew the screw fixing electrical box.Take out it.
(Refer to figure | tube sensor |
| |
| grounding nut |
| ambient sensor |