<Cooling> (Continued)
Temperature
No. of
condition
operating
units
Indoor
Outdoor
4 units
27 / 19
35 / —
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 (5m/each indoor unit)
Standard
Indoor unit
pressure
A
B
C
D
E
07
07
07
07
—
0.9 to 1.1
10
07
07
07
—
0.9 to 1.1
13
07
07
07
—
0.9 to 1.1
16
07
07
07
—
0.9 to 1.1
18
07
07
07
—
0.9 to 1.1
10
10
07
07
—
0.9 to 1.1
13
10
07
07
—
0.9 to 1.1
16
10
07
07
—
0.9 to 1.1
18
10
07
07
—
0.9 to 1.1
13
13
07
07
—
0.9 to 1.1
16
13
07
07
—
0.9 to 1.1
18
13
07
07
—
0.9 to 1.1
16
16
07
07
—
0.9 to 1.1
18
16
07
07
—
1.0 to 1.2
18
18
07
07
—
1.0 to 1.2
10
10
10
07
—
0.9 to 1.1
13
10
10
07
—
0.9 to 1.1
16
10
10
07
—
0.9 to 1.1
18
10
10
07
—
0.9 to 1.1
13
13
10
07
—
0.9 to 1.1
16
13
10
07
—
0.9 to 1.1
18
13
10
07
—
0.9 to 1.1
16
16
10
07
—
1.0 to 1.2
18
16
10
07
—
1.0 to 1.2
18
18
10
07
—
1.0 to 1.2
13
13
13
07
—
1.0 to 1.2
16
13
13
07
—
1.0 to 1.2
18
13
13
07
—
1.0 to 1.2
16
16
13
07
—
1.0 to 1.2
18
16
13
07
—
1.0 to 1.2
18
18
13
07
—
1.0 to 1.2
10
10
10
10
—
0.9 to 1.1
13
10
10
10
—
0.9 to 1.1
16
10
10
10
—
0.9 to 1.1
18
10
10
10
—
0.9 to 1.1
13
13
10
10
—
0.9 to 1.1
16
13
10
10
—
1.0 to 1.2
16
16
10
10
—
1.0 to 1.2
18
13
10
10
—
1.0 to 1.2
18
16
10
10
—
1.0 to 1.2
18
18
10
10
—
1.0 to 1.2
13
13
13
10
—
1.0 to 1.2
16
13
13
10
—
1.0 to 1.2
18
13
13
10
—
1.0 to 1.2
18
16
13
10
—
1.0 to 1.2
18
18
13
10
—
1.0 to 1.2
13
13
13
13
—
1.0 to 1.2
16
13
13
13
—
1.0 to 1.2
18
13
13
13
—
1.0 to 1.2
16
16
13
13
—
1.0 to 1.2
18
16
13
13
—
1.0 to 1.2
18
18
13
13
—
1.0 to 1.2
– 41 –
Heat exchanger
pipe temperature
P (MPa)
T1 (°C)
T2 (°C)
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
12 to 14
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
15 to 17
51 to 53
Compressor
Indoor
Outdoor
revolution
fan
fan
(rps)
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
High
53
High
High
55
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
High
53
High
High
55
High
High
55
High
High
53
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
MED
50
High
High
53
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55
High
High
55