Midea MOBA30U-12HN1-Q Service Manual page 206

Indoor unit installation
③ When install the filter mesh, please plug it into flange inclined from air return opening, and then push up.
④ The installation has finish, upon filter mesh which fixing blocks have been insert to the flange positional
holes.
3.4 A6 duct indoor unit installation
3.4.1 Service space for indoor unit
3.4.2 Bolt pitch
202 Installation