Mitsubishi Electric PKA-RP1.6GAL Service Technical Manual page 21

3 3 Capacity curve for PUHZ-RP2.5, 3 models
<When gas pipe is one size smaller than standard size>
100
95
90
85
80
5 10
4 4 When gas pipe is one size larger than standard size for PUHZ-RP4, 5 and 6.
1 Capacity can be obtained by referring to capacity curves of standard size.
15 20 25
Corrected pipe length
21
Heating RP2.5, RP3
Cooling RP2.5
Cooling RP3
30 35 40 45 50 55