Friedrich FPWC1 - Page 26

26 PB
Cassette
Cooling Capacity Table
Model
(Btu/h)
Outdoor
Air Temp.
(°F D B )
Indoor Air Temp. °F DB / °F WB
68 / 57 73 / 61 77 / 64 80 / 67 86 / 72 90 / 75
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
9K
5 8.91 7.14 0.28 9.47 7.54 0.38 10.02 7.76 0.41 10.42 7.46 0.42 11.13 7.52 0.42 11.68 7.66 0.42
10 8.90 7.19 0.29 9.45 7.60 0.39 10.01 7.82 0.42 10.41 7.51 0.43 11.12 7.58 0.43 11.67 7.72 0.43
15 8.89 7.25 0.29 9.44 7.65 0.40 9.99 7.88 0.43 10.39 7.56 0.44 11.10 7.63 0.44 11.65 7.77 0.44
20 8.88 7.29 0.30 9.43 7.71 0.41 9.98 7.93 0.44 10.38 7.62 0.45 11.08 7.68 0.45 11.63 7.83 0.45
25 8.87 7.35 0.31 9.41 7.76 0.42 9.96 7.99 0.46 10.36 7.67 0.46 11.07 7.74 0.46 11.62 7.88 0.46
30 8.85 7.40 0.32 9.40 7.82 0.43 9.95 8.04 0.47 10.35 7.73 0.47 11.05 7.79 0.48 11.60 7.94 0.47
35 8.84 7.45 0.33 9.39 7.87 0.44 9.94 8.10 0.48 10.33 7.78 0.49 11.03 7.85 0.49 11.58 8.00 0.49
40 8.82 7.50 0.33 9.38 7.92 0.45 9.92 8.16 0.49 10.32 7.83 0.50 11.02 7.90 0.50 11.57 8.05 0.50
45 8.81 7.55 0.34 9.36 7.98 0.46 9.91 8.21 0.50 10.30 7.89 0.51 11.00 7.95 0.51 11.55 8.10 0.51
50 8.80 7.60 0.35 9.35 8.03 0.47 9.89 8.27 0.51 10.29 7.94 0.52 10.99 8.01 0.52 11.53 8.16 0.52
55 8.79 7.65 0.36 9.33 8.09 0.48 9.88 8.32 0.53 10.27 7.99 0.53 10.97 8.06 0.53 11.52 8.21 0.53
60 8.78 7.70 0.36 9.32 8.14 0.49 9.86 8.38 0.54 10.26 8.04 0.54 10.95 8.11 0.55 11.50 8.27 0.54
65 8.76 7.75 0.37 9.30 8.19 0.50 9.85 8.43 0.55 10.24 8.10 0.56 10.94 8.16 0.56 11.48 8.32 0.56
70 8.75 7.80 0.38 9.29 8.24 0.51 9.84 8.49 0.56 10.23 8.15 0.57 10.92 8.22 0.57 11.46 8.37 0.57
75 8.54 7.67 0.41 9.08 8.12 0.53 9.62 8.37 0.57 10.01 8.04 0.58 10.71 8.12 0.59 11.25 8.28 0.59
80 8.33 7.54 0.43 8.87 7.99 0.55 9.41 8.24 0.59 9.80 7.93 0.60 10.49 8.02 0.61 11.03 8.18 0.62
85 8.12 7.41 0.49 8.66 7.86 0.60 9.20 8.12 0.63 9.59 7.81 0.64 10.28 7.91 0.65 10.82 8.08 0.67
90 7.91 7.26 0.55 8.45 7.72 0.64 8.99 7.98 0.68 9.38 7.69 0.69 10.06 7.80 0.70 10.60 7.97 0.71
95 7.68 7.19 0.61 8.22 7.65 0.69 8.76 7.92 0.71 9.00 7.52 0.70 9.83 7.76 0.74 10.36 7.94 0.75
100 7.50 7.00 0.64 8.03 7.46 0.70 8.57 7.73 0.72 8.88 7.41 0.71 9.64 7.59 0.74 10.17 7.77 0.75
105 7.31 6.80 0.67 7.85 7.26 0.71 8.38 7.55 0.72 8.77 7.29 0.72 9.45 7.42 0.74 9.99 7.61 0.75
110 7.12 6.57 0.65 7.66 7.03 0.68 8.19 7.31 0.67 8.58 7.07 0.67 9.26 7.21 0.68 9.80 7.40 0.69
115 6.93 6.38 0.58 7.47 6.83 0.59 8.01 7.12 0.57 8.39 6.89 0.56 9.08 7.04 0.57 9.61 7.23 0.58
118 6.55 6.08 0.51 7.07 6.52 0.51 7.58 6.80 0.48 7.95 6.59 0.47 8.61 6.74 0.47 9.12 6.93 0.48
122 6.42 5.97 0.49 6.93 6.41 0.48 7.44 6.69 0.46 7.80 6.48 0.44 8.45 6.63 0.44 8.96 6.82 0.45
Heating Capacity Table
Model
(Btu/h)
Outdoor Air
Temp. ( °F D B )
Indoor Air Temp. °F DB / °F WB
°F D B °F W B
61 64 68 70 72 75
TC PI TC PI TC PI TC PI TC PI TC PI
9K
0 -0.4 4.46 0.48 4.20 0.50 4.19 0.51 4.10 0.52 4.02 0.52 3.85 0.54
5 4.5 5.21 0.49 4.97 0.51 4.90 0.52 4.79 0.53 4.71 0.53 4.52 0.55
10 9 5.72 0.50 5.49 0.52 5.37 0.53 5.26 0.54 5.17 0.54 4.97 0.56
17 15 6.28 0.51 6.06 0.52 5.89 0.54 5.77 0.55 5.68 0.56 5.46 0.57
20 19 6.62 0.52 6.41 0.53 6.20 0.55 6.08 0.56 5.99 0.57 5.76 0.58
25 23 7.18 0.53 6.97 0.54 6.72 0.56 6.60 0.57 6.50 0.58 6.25 0.60
30 28 7.75 0.54 7.50 0.56 7.25 0.58 7.11 0.59 7.01 0.60 6.75 0.61
35 32 8.31 0.56 8.05 0.58 7.77 0.59 7.63 0.60 7.52 0.61 7.25 0.63
40 36 8.73 0.57 8.49 0.59 8.22 0.61 8.08 0.62 7.96 0.63 7.68 0.65
45 41 9.27 0.59 9.04 0.61 8.78 0.63 8.63 0.64 8.51 0.65 8.20 0.67
47 43 9.48 0.60 9.27 0.62 9.00 0.64 8.85 0.65 8.73 0.66 8.42 0.68
50 46 9.50 0.60 9.31 0.61 9.08 0.63 8.95 0.64 8.85 0.65 8.55 0.67
55 51 9.55 0.59 9.39 0.60 9.22 0.62 9.11 0.62 9.03 0.63 8.76 0.64
60 56 9.60 0.58 9.47 0.59 9.35 0.60 9.28 0.61 9.21 0.61 8.98 0.62
63 59 9.62 0.58 9.52 0.59 9.44 0.60 9.37 0.60 9.32 0.60 9.10 0.61
68 64 9.65 0.58 9.57 0.58 9.52 0.59 9.47 0.59 9.43 0.59 9.24 0.60
Remarks:
TC: Total Cooling Capacity (Gross)
SHC: Sensible Heat Capacity (Gross)
PI: Power Input (including the compressor,
evap. fan motor & cond. fan motor)
DB: Dry Bulb Temperature
WB: Wet Bulb Temperature
Capacities and selection data
SPECIFICATIONS
Capacity Characteristics Chart
Single Zone Cassette
Figure 216