Mitsubishi PLA-A12BA, Технический справочник

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67
9 CORRECTION FACTORS
PUZ-A18
PUZ-A24/30/36
PUZ-A42
Refrigerant piping length (one way)
30m (100ft) 40m (130ft) 50m (165ft) 20m (70ft) 10m (33ft) 5m (16ft)
30m (100ft) 40m (130ft) 50m (165ft) 20m (70ft) 10m (33ft) 5m (16ft)
Outdoor unit
PUY-A42
PUZ-A42
PUY-A24/30/36
PUZ-A24/30/36
PUY-A12/18
PUZ-A18
Outdoor unit
Refrigerant piping length (one way)
1.00
1.00
1.00
0.985
0.988
0.985
0.957
0.966
0.957
0.931
0.946
0.931
–
0.929
0.908
–
0.913
0.886
1.00
1.00
1.00
0.997
0.997
0.997
0.991
0.991
0.991
0.985
0.985
0.985
–
0.979
0.979
–
0.973
0.973
9-1-1. COOLING CAPACITY CORRECTION FACTORS
9-1-2. HEATING CAPACITY CORRECTION FACTORS
9-1-3. 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)
Cooling
Heating
100
95
90
85
80
75
70
5 10 15 20 25 30 35 40 45 50
<16> <33> <50> <70> <80> <100> <115> <130> <150> <165>
m
ft
Cooling A24,30,36 model
Cooling A12,18,42 models
Heating A18,24,30,36,42
models
(Up to 30m(100ft) for
A18 model)
Capacity ratio [%]
Corrected pipe length
(Up to 30m (100ft) for
A12/18 models)
9-1. INVERTER
DOCS14̲15revA.indd 67 DOCS14̲15revA.indd 67 10.8.25 4:09:47 PM 10.8.25 4:09:47 PM