Service manual

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7-2. Operation Data
<Cooling> RAS-M14GAV-E, RAS-M14GACV-E
NOTES :
1. Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent.
(Thermistor themometer)
2. Connecting piping condition : 5 m × 3 units (5 m / each unit)
Temperature
condition (°C)
Indoor Outdoor
27 / 19 35 / –
No.of
operating
units
1 unit
2 units
3 units
Combinations
of indoor units
10 ——
13 ——
16 ——
10 10 —
13 10 —
16 10 —
13 13 —
16 13 —
16 16 —
10 10 10
13 10 10
16 10 10
13 13 10
Standard
pressure
P (MPa)
0.92
0.85
0.73
0.96
0.92
0.92
0.92
0.92
0.92
1.04
0.98
0.98
0.98
Surface temp. of
heat exchanger
T1 (°C) T2 (°C)
11 42
0947
8 50
10.5 to 11.5 49
11 to 12 51
11 to 12 51
11 to 12 51
11 to 12 51
11 to 12 51
12.5 to 13.5 51
12 to 13 52
12 to 13 52
12 to 13 52
Fan speed
Indoor Outdoor
High Med.
High High
High High
High High
High High
High High
High High
High High
High High
High High
High High
High High
High High
Compressor
revolution
(rps)
37
57
73
69
78
78
78
78
78
81
89
89
89