PERFORMANCE DATA & PRESSURE CURVES
5. PERFORMANCE DATA
5.1 YIF009
5.1.1 Cooling Capacity (kW)
Data
Entering Air WB/DB ID Coil(
o
C)
15/21 17/24 19/27 21/29 23/32
TC
2.65 2.81 2.94 3.07 3.17
15 SC
1.71 1.81 1.91 1.87 1.90
PI
0.71 0.71 0.71 0.72 0.72
TC
2.63 2.78 2.91 3.04 3.15
20 SC
1.87 1.99 2.10 2.04 2.09
PI
0.77 0.77 0.78 0.78 0.78
TC
2.52 2.70 2.86 2.99 3.09
25 SC
1.66 1.78 1.88 1.85 1.90
PI
0.83 0.84 0.84 0.85 0.85
TC
2.37 2.55 2.76 2.86 2.96
30 SC
1.58 1.71 1.84 1.81 1.88
PI
0.90 0.91 0.92 0.93 0.93
TC
2.18 2.37
2.60
2.73 2.83
35 SC
1.49 1.62
1.77
1.75 1.82
PI
0.97 0.98
1.00
1.01 1.01
TC
1.98 2.16 2.39 2.52 2.63
40 SC
1.38 1.52 1.67 1.65 1.73
PI
1.04 1.06 1.08 1.09 1.10
TC
1.72 1.90 2.13 2.26 2.37
46 SC
1.26 1.39 1.57 1.54 1.61
PI
1.15 1.16 1.18 1.20 1.21
Entering Air DB
OD Coil(
o
C)
LEGEND
TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (
o
C)
DB – Dry Bulb Temp., (
o
C)
ID – Indoor
OU – Outdoor
5.1.2 Heating Capacity (kW)
SM YIF 2-A.1 GB 5-1
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