– 20 –
<Cooling>
20
110
<Heating>
<Cooling>
<Heating>
18
16
14
12
Capacity ratio
Compressor speed (rps)
10
8
6
4
2
0
Capacity ratio
Outdoor temperature (˚C)
110%
105%
100%
95%
90%
85%
80%
75%
70%
65%
60%
55%
50%
45%
40%
Current (A)
110%
100%
90%
80%
70%
60%
50%
40%
30%
20%
100
90
80
70
60
50
40
30
20
10
0
-24
-15
-6
3
12
-27
-18
-9
0
9
6
-21
-12
-3
46
44
42
40
38
36
34
32
GM280
GM224
• Conditions
Indoor : DB27˚C/WB19˚C
outdoor : DB35˚C
Indoor air flow:High
Pipe length : 7.5m
• Conditions
Indoor : DB27˚C/WB19˚C
Indoor air flow : High
Pipe length : 7.5m
20
110
18
16
14
12
Current (A)
Compressor speed (rps)
10
8
6
4
2
0
Outdoor temperature (˚C)
100
90
80
70
60
50
40
30
20
10
0
GM280
GM224
• Conditions
Indoor : DB20˚C
Outdoor : DB 7˚C/WB6˚C
Indoor air flow : High
Pipe length : 7.5m
• Conditions
Indoor : DB20˚C
Indoor air flow : High
Pipe length : 7.5m
1-2. Operation Characteristic Curve
• Operation characteristic curve <Digital Inverter>
• Capacity variation ratio according to temperature