Heating Capacity Correction Factors - Mitsubishi PLA-A12BA Technical Data Book

9-2. HYPER HEATING INVERTER
9-2-1. COOLING CAPACITY CORRECTION FACTORS
Outdoor unit
5m (16ft)
PUZ-HA30NHA2
1.00
PUZ-HA36NHA2

9-2-2. HEATING CAPACITY CORRECTION FACTORS

Outdoor unit
5m (16ft)
PUZ-HA30NHA2
1.00
PUZ-HA36NHA2
9-2-3. CAPACITY CORRECTION
Cooling and heating capacity is lowered according to pipe length. Capacity can be obtained by referring to the capacity
curves below.
Corrected pipe length (m) = actual pipe length (m) + number of bends x 0.3 (m)
Corrected pipe length (ft) = actual pipe length (ft) + number of bends x 1 (ft)
100
95
90
85
80
75
Note: The permitted pipe length is up to 80m<260ft>.
70
5 10 15
<16> <33> <50>
When HAs pipe is one size larger than standard size, capacity can be obtained by referring to capacity curves of
standard size.
10m (33ft) 20m (70ft) 30m (100ft) 40m (130ft) 50m (165ft) 55m (180ft) 60m (195ft) 70m (230ft) 80m (260ft)
0.985 0.957 0.931
10m (33ft) 20m (70ft) 30m (100ft) 40m (130ft) 50m (165ft) 55m (180ft) 60m (195ft) 70m (230ft) 80m (260ft)
0.997 0.991 0.985
20 25 30 35 40
<70> <80> <100> <115> <130>
Corrected pipe length [m]
Refrigerant piping length (one way)
0.908 0.886
Refrigerant piping length (one way)
0.979 0.973
45 50 55 60
<150> <165> <180> <195> <215>
0.876 0.865
0.970 0.967
Heating HA30,36
Cooling HA30,36 model
65 70 75 80 m
<230> <245> <260> <ft>
0.846 0.829
0.961 0.955
Cooling
Heating
69