Airwell CAF012, Service Manual

Page: 43 / 171

PERFORMANCE DATA & PRESSURE CURVES
SM YIF 2-A.1 GB 5-3
Discharge Pressure VS.Outdoor Temp
10.0
20.0
30.0
40.0
-10 -7 -2 2 6 10 15 20
Outdoor Temp.(
o
C WB)
D
isc
h
ar
g
e P
re
ss
u
re
(B
ar
)
25 C DB
20 C DB
15 C DB
5.2 YIF012
5.2.1 Cooling Capacity (kW)
Data
Entering Air WB/DB ID Coil(
o
C)
15/21 17/24 19/27 21/29 23/32
TC
3.57 3.78 3.96 4.13 4.27
15 SC
2.30 2.44 2.57 2.51 2.55
PI
0.85 0.85 0.85 0.86 0.86
TC
3.54 3.75 3.92 4.10 4.24
20 SC
2.52 2.68 2.83 2.75 2.81
PI
0.92 0.93 0.93 0.94 0.94
TC
3.40 3.64 3.85 4.03 4.17
25 SC
2.24 2.40 2.53 2.49 2.55
PI
0.99 1.00 1.01 1.02 1.02
TC
3.19 3.43 3.71 3.85 3.99
30 SC
2.13 2.30 2.48 2.43 2.53
PI
1.08 1.09 1.10 1.11 1.11
TC
2.94 3.19
3.50
3.68 3.82
35 SC
2.00 2.18
2.38
2.35 2.45
PI
1.16 1.18
1.20
1.21 1.21
TC
2.66 2.91 3.22 3.40 3.54
40 SC
1.86 2.05 2.25 2.22 2.32
PI
1.25 1.27 1.29 1.31 1.32
TC
2.31 2.56 2.87 3.05 3.19
46 SC
1.69 1.87 2.11 2.07 2.17
PI
1.37 1.40 1.42 1.44 1.45
Entering Air DB
OD Coil(
o
C)