Service and Parts Manual (2019, 2020, 2021, 2022)
29 PB
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
24K
5 23.77 19.04 0.77 25.25 20.11 1.04 26.73 20.70 1.12 27.79 19.88 1.14 29.68 20.05 1.14 31.15 20.43 1.14
10 23.74 19.18 0.79 25.21 20.26 1.07 26.69 20.85 1.15 27.75 20.03 1.17 29.64 20.20 1.17 31.11 20.58 1.17
15 23.70 19.32 0.81 25.18 20.41 1.09 26.65 21.00 1.19 27.71 20.17 1.20 29.59 20.34 1.21 31.07 20.73 1.20
20 23.67 19.45 0.83 25.14 20.55 1.12 26.61 21.15 1.22 27.67 20.32 1.24 29.55 20.49 1.24 31.02 20.88 1.24
25 23.64 19.59 0.85 25.10 20.70 1.15 26.57 21.30 1.25 27.63 20.46 1.27 29.51 20.63 1.27 30.98 21.02 1.27
30 23.60 19.73 0.87 25.07 20.84 1.18 26.53 21.45 1.28 27.59 20.60 1.30 29.47 20.78 1.31 30.93 21.17 1.30
35 23.57 19.87 0.89 25.03 20.98 1.21 26.50 21.60 1.32 27.55 20.75 1.33 29.42 20.92 1.33 30.89 21.32 1.33
40 23.53 20.00 0.91 25.00 21.13 1.24 26.46 21.75 1.34 27.51 20.89 1.36 29.38 21.06 1.36 30.84 21.46 1.36
45 23.50 20.14 0.94 24.96 21.27 1.27 26.42 21.90 1.37 27.47 21.03 1.39 29.34 21.21 1.40 30.80 21.61 1.39
50 23.47 20.27 0.96 24.92 21.41 1.30 26.38 22.04 1.40 27.43 21.17 1.43 29.30 21.35 1.43 30.75 21.75 1.43
55 23.43 20.41 0.98 24.89 21.56 1.32 26.34 22.19 1.44 27.39 21.31 1.46 29.25 21.49 1.46 30.71 21.90 1.46
60 23.40 20.54 1.00 24.85 21.70 1.35 26.30 22.34 1.47 27.35 21.45 1.49 29.21 21.63 1.50 30.66 22.04 1.49
65 23.36 20.67 1.03 24.81 21.84 1.38 26.27 22.48 1.50 27.31 21.59 1.53 29.17 21.77 1.53 30.62 22.19 1.53
70 23.33 20.81 1.05 24.78 21.98 1.41 26.23 22.63 1.54 27.27 21.73 1.56 29.13 21.91 1.56 30.57 22.33 1.56
75 22.77 20.46 1.11 24.21 21.65 1.46 25.66 22.31 1.57 26.70 21.44 1.60 28.55 21.65 1.61 29.99 22.08 1.62
80 22.21 20.11 1.18 23.65 21.30 1.51 25.09 21.98 1.61 26.13 21.14 1.64 27.97 21.38 1.67 29.42 21.82 1.69
85 21.65 19.75 1.34 23.09 20.95 1.63 24.53 21.64 1.74 25.57 20.83 1.77 27.40 21.09 1.80 28.84 21.54 1.82
90 21.09 19.37 1.50 22.53 20.58 1.77 23.96 21.29 1.85 25.00 20.51 1.88 26.83 20.79 1.92 28.27 21.26 1.95
95 20.49 19.17 1.66 21.92 20.40 1.88 23.35 21.13 1.95 24.00 20.06 1.92 26.20 20.68 2.02 27.63 21.17 2.05
100 19.99 18.66 1.75 21.42 19.88 1.92 2 2.85 20.62 1.97 23.69 19.75 1.95 25.70 20.23 2.02 27.13 20.73 2.05
105 19.49 18.14 1.82 20.92 19.37 1.96 22.35 20.12 1.98 23.38 19.44 1.99 25.20 19.79 2.02 26.63 20.30 2.05
110 18.99 17.52 1.78 20.42 18.74 1.85 21.85 19.50 1.84 22.88 18.86 1.83 24.70 19.23 1.85 26.13 19.74 1.90
115 18.49 17.00 1.59 19.92 18.21 1.61 21.35 18.98 1.57 22.38 18.38 1.55 24.20 18.77 1.56 25.63 19.29 1.59
118 17.47 16.20 1.41 18.84 17.38 1.39 20.21 18.13 1.32 21.20 17.56 1.30 22.95 17.96 1.30 24.32 18.47 1.32
122 17.12 15.93 1.35 18.48 17.10 1.32 19.83 17.84 1.25 20.80 17.29 1.21 22.53 17.68 1.21 23.88 18.19 1.24
Heating Capacity Table
Model
(Btu/h)
Outdoor Air
Temp. (°F DB )
Indoor Air Temp. °F DB / °F WB
°F DB °F WB
61 64 68 70 72 75
TC PI TC PI TC PI TC PI TC PI TC PI
24K
0 -0.4 11.88 1.48 11.19 1.54 11.18 1.56 10.93 1.58 10.72 1.58 10.27 1.65
5 4.5 13.90 1.51 13.25 1.56 13.05 1.59 12.78 1.61 12.56 1.63 12.06 1.68
10 9 15.26 1.52 14.64 1.58 14.31 1.62 14.02 1.64 13.79 1.65 13.25 1.71
17 15 16.74 1.55 16.16 1.60 15.69 1.65 15.39 1.68 15.14 1.71 14.56 1.75
20 19 17.64 1.58 17.08 1.62 16.53 1.68 16.22 1.71 15.97 1.73 15.35 1.78
25 23 19.15 1.61 18.58 1.65 17.93 1.71 17.59 1.75 17.32 1.78 16.67 1.83
30 28 20.66 1.65 20.01 1.71 19.33 1.76 18.97 1.79 18.69 1.83 18.00 1.87
35 32 22.16 1.70 21.46 1.76 20.73 1.80 20.35 1.85 20.06 1.87 19.33 1.92
40 36 23.29 1.74 22.64 1.80 21.92 1.85 21.53 1.90 21.24 1.92 20.47 1.98
45 41 24.71 1.80 24.11 1.86 23.41 1.92 23.01 1.96 22.71 1.98 21.88 2.05
47 43 25.27 1.83 24.71 1.89 24.00 1.95 23.61 1.98 23.29 2.01 22.44 2.07
50 46 25.35 1.82 24.83 1.87 24.22 1.92 23.87 1.96 23.59 1.98 22.79 2.04
55 51 25.47 1.80 25.05 1.85 24.59 1.89 24.30 1.91 24.08 1.92 23.36 1.97
60 56 25.59 1.78 25.26 1.81 24.94 1.85 24.73 1.86 24.56 1.87 23.94 1.90
63 59 25.66 1.77 25.38 1.79 25.16 1.83 25.00 1.84 24.86 1.84 24.28 1.86
68 64 25.74 1.76 25.51 1.78 25.39 1.80 25.26 1.80 25.15 1.81 24.63 1.83
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
32
Capacities and selection data
SPECIFICATIONS
Capacity Characteristics Chart
Single Zone Cassette
Figure 218