Toshiba RAS-M18YACV-E - Performance Curves and Ratios

– 6 –
1-2-2. Cooling Capacity Variation Ratio According to Temperature
1-2-1. Operation Characteristic Curve
<Cooling> <Heating>
* Capacity ratio : 100% = 5,2 kW
105115
110
100
105
100
95
90
85
0
95
90
85
80
75
70
65
60
55
50
32 34
36 38 40 4233 35 37 39 41 4314 16 18 20 22 24
Outdoor temp. (˚C)Indoor air wet bulb temp. (˚C)
Capacity ratio (%) Capacity ratio (%)
• Conditions
Indoor : DB27˚C
Outdoor : DB35˚C
Indoor air flow : High
Pipe length 5m×2
2 units operating
• Conditions
Indoor : DB27˚C/WB19˚C
Indoor air flow : High
Pipe length 5m×2
2 units operating
Current Limited Start
10
9
8
7
6
5
4
3
2
1
0
Current (A)
12
10
8
6
4
2
0
Current (A)
10
Compressor speed (rps) Compressor speed (rps)
0 20 30 40 50 60 70 80 90 100 0 20 40 60 80 100 120 140
• Conditions
Indoor : DB 27˚C/WB 19˚C
Outdoor : DB 35˚C
Air flow : High
Pipe length : 5m x 2
2 units operating
230V
• Conditions
Indoor : DB 20˚C
Outdoor : DB 7˚C/WB 6˚C
Air flow : High
Pipe length : 5m x 2
2 units operating
230V