Correction Factors; Inverter - Mitsubishi Electric PLA-A12EA7 Service Manual

9

CORRECTION FACTORS

9-1. INVERTER

9-1-1. PUZ-A series
■ COOLING CAPACITY CORRECTION FACTORS
Outdoor unit
5m (16ft)
1.00
PUZ-A12/18
1.00
PUZ-A24/30
1.00
PUZ-A36/42
■ HEATING CAPACITY CORRECTION FACTORS
Outdoor unit
5m (16ft)
1.00
PUZ-A12/18
1.00
PUZ-A24/30
1.00
PUZ-A36/42
■ 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
70
5 10
<16> <33> <50>
Due to continuing improvement, above specification may be subject to change without notice.
84
10m (33ft)
0.985
0.988
0.985
10m (33ft)
0.997
0.997
0.997
15 20 25 30
<70> <80> <100>
Corrected pipe length
P-Series (March 2017)
Refrigerant piping length (one way)
30m (100ft)
20m (70ft)
0.948 0.916
0.964 0.938
0.948 0.916
Refrigerant piping length (one way)
20m (70ft) 30m (100ft)
0.991 0.985
0.991 0.985
0.991 0.985
Cooling A12,18,36,42 models
(Up to 30m (100ft) for
PUZ-A12/18 models,
up to 50m(165ft) for
PUY-A12/18, and PUZ-A36,42)
35 40 45
<115> <130> <150>
40m (130ft) 50m (165ft)
–
0.915
0.886
40m (130ft) 50m (165ft)
–
0.979
0.979
Cooling
Heating
Heating A12,18,24,30,36,42
models
(Up to 30m(100ft) for
A12,18 model)
Cooling A24,30 model
(Up to 50m(165ft) for PUZ)
50 55 60
<165> <180> <195> <213> <225>
© 2017 Mitsubishi Electric US, Inc.
–
0.893
0.859
–
0.973
0.973
65 69 m
ft