Mitsubishi Electric MXZ-4F83VF Notice D'installation page 7

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.
When installing floor standing, refer to indoor unit Installation manual.
There are restrictions in installation height for each model, so read the installation manual for the particular unit.
For wall mounted, ceiling suspended, cassette and concealed
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
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
en
5