Midea MCD-18HRFN1-QRC4 Service Manual page 77

Indoor unit installation
Tighten the screws under the panel hooks till the panel closely stick on the ceiling to avoid condensate
water.
Hang the air-in grill to the panel, then connect the lead terminator of the swing motor and that of the control
box with corresponding terminators on the body respectively.
Install the 4 corner covers back.
Note: The panel shall be installed after the wiring connected.
Installation 83