Panasonic S-22MU2E5BN Installation Instructions Manual page 13

The refrigerant charge amount compared with the floor area of the room is roughly as follows:
Type 22
Type 28
Type 36
Type 45
Type 56
20.0
15.0
Use of R32 refrigerant leakage detection sensor
10.0
5.0
Nonuse of R32 refrigerant leakage detection sensor
0.0
0 10 20
20.0
15.0
Use of R32 refrigerant leakage detection sensor
10.0
5.0
Nonuse of R32 refrigerant leakage detection sensor
0.0
0 10 20
20.0
15.0
Use of R32 refrigerant leakage detection sensor
10.0
5.0
Nonuse of R32 refrigerant leakage detection sensor
0.0
0 10 20
4-Way Cassette
U-4LZ2E5, U-5LZ2E5, U-6LZ2E5
U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
30 40 50
Floor area of the room (m
U-4LZ2E5, U-5LZ2E5, U-6LZ2E5
U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
30 40 50
Floor area of the room (m
U-4LZ2E5, U-5LZ2E5, U-6LZ2E5
U-4LZ2E8, U-5LZ2E8, U-6LZ2E8
30 40 50
Floor area of the room (m
13
U-8LZ2E8, U-10LZ2E8
60 70 80 90
)
2
U-8LZ2E8, U-10LZ2E8
60 70 80 90
)
2
U-8LZ2E8, U-10LZ2E8
60 70 80 90
)
2
Fig. 2
100
100
100