Operation Characteristic Curve - Toshiba RAV-GM2241AT8-TR Service Manual

1-2. Operation Characteristic Curve

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