Mitsubishi Electric MXZ-3F54VF Installationsanleitung Seite 6

1-4-2. Minimum installation area for Indoor units
Install in a room with a floor area of Amin or more, corresponding to refrigerant quantity M (factory-charged refrigerant + locally added refrigerant).
Install the indoor unit so that the height from the floor to the bottom of the indoor unit is h0;
for wall mounted: 1.8 m or more;
for ceiling suspended, cassette and ceiling concealed: 2.2 m or more.
There are restrictions in installation height for each model, so read the installation manual for the particular unit.
M [kg]
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
h0 ] 2.2 [m]
Ceiling suspended
En-5
Amin [m²]
3
4.5
6
7.5
9
12
15.5
20
24
29
35
41
47
54
h0 ] 2.2 [m]
Cassette
h0 ] 1.8 [m]
Wall mounted
h0 ] 2.2 [m]
Ceiling concealed