Fujitsu AOU48RLXFZ Design & Technical Manual page 30

Fig 3
Outdoor
Indoor unit
temperature
connecting
60°F DB
DB WB
capacity (%)
TC
°F °F
●●● ●●● ●●●
●●●
●●● ●●● ●●●
5 3 35.8
14 12 43.7
23 19 49.1
32 28 53.6
41 37 58.0
100
47 43 63.1
50 47 63.5
59 50 64.1
68 59 64.8
75 65 65.2
(c')
A-6: Capacity change rate by suction temperature of indoor unit
(b) / (a) = 59.4 / 54.0 = 1.10
B-3: Capacity change rate by temperature conditions
(c) / (a) = 59.7 / 54.0 = 1.106 (Example 3)
(c') / (a) = 55.3 / 54.0 = 1.024 (Example 4)
Indoor temperature
65°F DB 70°F DB
PI TC PI TC
●●● ●●● ●●● ●●●
●●● ●●● ●●● ●●●
5.55 34.1 5.52 32.8
5.60 41.6 5.61 40.3
5.70 47.1 5.78 45.4
5.76 51.5 5.78 49.5
5.76 55.3 5.61 51.2
5.70 59.4 5.35 54.0
5.56 59.7 5.25 54.6
5.19 60.1 4.80 56.0
4.63 60.7 4.45 57.0
4.05 61.4 3.92 58.0
(c) (b)
- (02 - 11) -
75°F DB 78°F DB
PI TC PI TC
●●● ●●● ●●● ●●●
●●● ●●● ●●● ●●●
5.50 31.4 5.48 31.0
5.62 38.6 5.64 37.5
5.75 44.0 5.72 42.7
5.74 47.1 5.68 43.7
5.23 47.8 4.92 45.0
4.89 49.5 4.55 46.1
4.80 50.2 4.53 46.7
4.61 51.2 4.33 47.4
4.36 52.5 4.08 48.5
3.81 56.0 3.73 53.9
(a)
2. MODEL SELECTION
PI
5.45
5.66
5.40
5.38
4.79
4.46
4.37
4.05
3.77
3.51