Mitsubishi Electric PLA-RP-AA Technical Data Book page 70

Heating performance curve(50Hz)
Correcting the capacity line influenced by frosting
Not correcting the capacity line influenced by frosting
1.4
In some cases, heating operation
cannot be conducted with the maximum
1.2 frequency in the area below the slanting line.
1.0
0.8
0.6
0.4
1.4
In some cases, heating operation
cannot be conducted with the maximum
frequency in the area above the slanting line.
1.2
1.0
0.8
0.6
0.4
-12 -10
Note : This diagrams show the case where the operation frequency of a compressor is fixed.
-5 0 5 10
70
INDOOR
15
20
D.B.(°C)
25
25
INDOOR
20
D.B.(°C)
15
15