NOTES:
1. Measure surface temperature of heat exchanger pipe around of heat exchanger path U bent. (Thermistor thermometer).
2. Connecting piping condition : 5 meters × 5 units (5 m / each indoor unit).
Outdoor unit ： RAS‐5M51U2ACVG-SG
Operation mode ： Cooling
Condition (dry bulb / wet bulb) : Indoor side 27/19ºC, Outdoor side 35/24ºC
Current limit ： none
Standard
pressure
Heat exchanger pipe
temperature
A B C D E
P (MPa)
T1 (
O
C) T2 (
O
C)
10 - - - - 0.8 - 1.0 12 - 14 38 - 44 19
13 - - - - 0.8 - 1.0 12 - 14 38 - 44 31
18 - - - - 0.8 - 1.0 12 - 14 38 - 44 40
24 - - - - 0.6 - 0.8 8 - 10 40 - 46 47
26 - - - - 0.6 - 0.8 8 - 10 40 - 46 60
10 10 10 10 10 1.2 - 1.4 18 - 20 44 - 46 38
13 10 10 10 10 1.2 - 1.4 18 - 20 44 - 46 38
18 10 10 10 10 1.2 - 1.4 18 - 20 44 - 46 38
24 10 10 10 10 1.2 - 1.4 18 - 20 44 - 46 37
26 10 10 10 10 1.2 - 1.4 18 - 20 44 - 46 36
13 13 10 10 10 1.2 - 1.4 18 - 20 44 - 46 38
18 13 10 10 10 1.2 - 1.4 18 - 20 44 - 46 36
24 13 10 10 10 1.2 - 1.4 18 - 20 44 - 46 37
26 13 10 10 10 1.2 - 1.4 18 - 20 44 - 46 36
13 13 13 10 10 1.2 - 1.4 18 - 20 44 - 46 38
18 13 13 10 10 1.2 - 1.4 18 - 20 44 - 46 38
24 13 13 10 10 1.2 - 1.4 18 - 20 44 - 46 37
26 13 13 10 10 1.2 - 1.4 18 - 20 44 - 46 36
13 13 13 13 10 1.2 - 1.4 18 - 20 44 - 46 38
18 13 13 13 10 1.2 - 1.4 18 - 20 44 - 46 38
24 13 13 13 10 1.2 - 1.4 18 - 20 44 - 46 37
26 13 13 13 10 1.2 - 1.4 18 - 20 44 - 46 36
13 13 13 13 13 1.2 - 1.4 18 - 20 44 - 46 38
18 13 13 13 13 1.2 - 1.4 18 - 20 44 - 46 38
18 18 13 13 13 1.2 - 1.4 18 - 20 44 - 46 38
18 18 18 10 10 1.2 - 1.4 18 - 20 44 - 46 38
24 18 13 10 10 1.2 - 1.4 18 - 20 44 - 46 37
26 18 10 10 10 1.2 - 1.4 18 - 20 44 - 46 36
Compressor revolution
(rps)
Indoor unit
Operation data
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