Operation Characteristic Curve; Capacity Variation Ratio According To Temperature - Toshiba Rav-Bp121At2P-Ul Service Manual

1-2. Operation Characteristic Curve

<Cooling>
9
8
7
RAV-BP181AT2P-UL
6
5
4
3
2
1
0
0 10 20 30
Compressor Speed (RPS)

Capacity variation ratio according to temperature

<Cooling>
110
105
100
95
90
85
80
75
Conditions
70 Indoor : DB 80
Indoor Air Flow : High
65
Pipe Length : 25ft (7.5m), Voltage : 230V
60
Capacity ratio : 100 % =
12000 Btu/h (RAV-BP121AT2P-UL)
55
18000 Btu/h (RAV-BP181AT2P-UL)
50
90 92 94 96 98 100 102 104 106 108 110 112 114 116
(32) (34) (36)
Outdoor Temperature [°F(°C)]
RAV-BP121AT2P-UL
40 50 60 70 80
RAV-BP121AT2P-UL
RAV-BP181AT2P-UL
o F/WB 67 o F
(DB 26.7°C/WB 19.4°C)
(38) (40) (42) (44)
< H e t a n i g >
12
11
10
9
8
7
6
5
4
3
2
1
0
90
0 10
<Heating>
120
110
100
90
80
70
60
50
Conditions
Indoor : DB 70
40
Indoor Air Flow : High
30
Pipe Length : 25ft (7.5m), Voltage : 230V
20
Capacity ratio : 100 % =
14000 Btu/h (RAV-BP121AT2P-UL)
10
20000 Btu/h (RAV-BP181AT2P-UL
0
-13 -6
(46) (-25) (-22) (-18) (-15) (-11) (-8) (-4) (-1)
- 15 -
RAV-BP181AT2P-UL
RAV-BP121AT2P-UL
20 30 40 50 60 70
Compressor Speed (RPS)
o F/WB 60 o F
(DB 21.5°C/WB 15.6°C)
1 8 15 22 29
Outdoor Temperature [°F(°C)]
80 90 100 110
)
36 43 50 57
(3) (7) (10) (14)