143 PB
TC PI TC PI TC PI TC PI TC PI
kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW
IndoorAirTemp.°FDB
°FDB °FWB
60 65 70 75 78
OutdoorAirTemp.
Indoor
units(Btu)
‐15 ‐17
23.47 5.14 23.20 5.04 23.05 4.94 22.40 4.84 21.65 4.74
‐5 ‐7
28.57 5.40 27.84 5.30 27.15 5.21 26.61 5.08 25.79 4.98
53
34.45 5.67 33.61 5.56 32.93 5.46 32.53 5.35 31.75 5.23
14 12
40.37 5.87 39.36 5.76 38.44 5.66 37.44 5.53 36.40 5.42
23 19
43.56 6.11 42.49 6.00 41.42 5.87 40.35 5.76 39.28 5.69
32 28
46.63 6.26 45.43 6.14 44.47 6.01 43.19 5.89 42.07 5.78
41 37
50.08 6.34 48.79 6.21 47.79 6.07 46.46 5.97 45.30 5.86
47 43
53.04 6.40 51.44 6.28 50.25 6.15 49.05 6.08 47.85 5.99
50 47
48.77 6.02 47.52 5.90 46.67 5.78 45.33 5.65 44.08 5.61
59 50
43.78 5.60 42.66 5.52 41.90 5.40 40.70 5.27 39.57 5.23
68 59
38.69 5.16 37.70 5.05 37.03 4.94 35.96 4.84 34.97 4.79
75 65
27.91 3.84 27.19 3.77 26.71 3.70 25.94 3.61 25.22 3.56
‐15 ‐17
23.47 5.14 23.20 5.04 23.05 4.94 22.40 4.84 21.65 4.74
‐5 ‐7
28.57 5.40 27.84 5.30 27.15 5.21 26.61 5.08 25.79 4.98
53
34.45 5.67 33.61 5.56 32.93 5.46 32.53 5.35 31.75 5.23
14 12
40.44 5.88 39.43 5.78 38.51 5.67 37.51 5.54 36.47 5.43
23 19
43.72 6.13 42.64 6.02 41.57 5.89 40.49 5.78 39.42 5.71
32 28
46.87 6.29 45.66 6.18 44.70 6.04 43.41 5.92 42.29 5.80
41 37
50.42 6.38 49.11 6.25 48.11 6.11 46.77 6.01 45.60 5.90
47 43
53.46 6.46 51.86 6.33 50.65 6.20 49.44 6.13 48.24 6.04
50 47
49.16 6.07 47.90 5.95 47.05 5.83 45.69 5.69 44.43 5.65
59 50
44.13 5.65 43.00 5.56 42.24 5.44 41.02 5.31 39.89 5.27
68 59
39.00 5.20 38.00 5.09 37.33 4.98 36.25 4.88 35.25 4.83
75 65
28.13 3.87 27.41 3.81 26.92 3.73 26.15 3.64 25.43 3.59
9+9+12+12+12
9+9+9+12+12
SPECIFICATIONS
Capacity Characteristics Chart
Ducted 42A3A Heating