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PERFORMANCE DATA | 47
Performance Data
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Cooling Capacity
PERFORMANCE DATA
Outdoor Air
Temp.
(°F DB)
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
-4 47.19 34.27 2.27 50.12 36.20 2.35 53.05 35.05 2.44 55.17 35.79 2.47 58.91 36.09 2.52 61.84 36.78 2.57
-0.4 47.16 34.47 2.30 50.09 36.41 2.38 53.02 35.26 2.47 55.14 36.00 2.50 58.88 36.30 2.54 61.81 36.99 2.59
5 47.13 34.77 2.33 50.05 36.73 2.42 52.98 35.56 2.51 55.09 36.31 2.54 58.83 36.62 2.58 61.76 37.31 2.64
10 47.09 35.05 2.37 50.01 37.02 2.46 52.94 35.85 2.54 55.05 36.60 2.57 58.79 36.91 2.62 61.71 37.61 2.67
15 47.05 35.32 2.40 49.98 37.31 2.49 52.90 36.13 2.58 55.01 36.89 2.61 58.74 37.20 2.66 61.67 37.91 2.71
20 47.02 35.60 2.44 49.94 37.61 2.53 52.86 36.41 2.62 54.97 37.18 2.65 58.70 37.49 2.70 61.62 38.20 2.75
25 46.98 35.88 2.47 49.90 37.90 2.56 52.82 36.70 2.66 54.93 37.47 2.69 58.65 37.78 2.74 61.57 38.50 2.79
30 46.95 36.15 2.51 49.86 38.19 2.60 52.78 36.98 2.69 54.88 37.75 2.72 58.61 38.07 2.78 61.52 38.79 2.83
35 46.91 36.43 2.54 49.82 38.48 2.63 52.74 37.26 2.73 54.84 38.04 2.76 58.56 38.36 2.81 61.48 39.09 2.87
40 46.87 36.70 2.58 49.79 38.77 2.67 52.70 37.54 2.77 54.80 38.33 2.80 58.52 38.65 2.85 61.43 39.38 2.91
45 46.84 36.97 2.61 49.75 39.06 2.71 52.66 37.82 2.80 54.76 38.61 2.84 58.47 38.94 2.89 61.38 39.68 2.95
50 46.80 37.25 2.64 49.71 39.35 2.74 52.62 38.10 2.84 54.72 38.90 2.87 58.43 39.23 2.93 61.34 39.97 2.99
55 46.77 37.52 2.68 49.67 39.63 2.78 52.58 38.38 2.88 54.67 39.18 2.91 58.38 39.52 2.97 61.29 40.26 3.03
60 46.73 37.79 2.71 49.63 39.92 2.81 52.54 38.66 2.92 54.63 39.47 2.95 58.34 39.80 3.00 61.24 40.56 3.06
65 46.70 38.06 2.75 49.60 40.21 2.85 52.50 38.93 2.95 54.59 39.75 2.99 58.30 40.09 3.04 61.20 40.85 3.10
70 46.66 38.34 2.78 49.56 40.50 2.88 52.46 39.21 2.99 54.55 40.04 3.02 58.25 40.37 3.08 61.15 41.14 3.14
75 45.54 37.70 2.93 48.43 39.88 3.04 51.32 38.66 3.15 53.41 39.50 3.19 57.10 39.88 3.25 59.99 40.67 3.31
80 44.41 37.06 3.08 47.30 39.25 3.20 50.18 38.10 3.31 52.26 38.96 3.35 55.95 39.38 3.41 58.83 40.20 3.48
85 43.30 36.38 3.23 46.18 38.59 3.35 49.05 37.50 3.47 51.13 38.38 3.51 54.81 38.85 3.58 57.68 39.69 3.65
90 42.19 35.70 3.38 45.06 37.92 3.51 47.93 36.90 3.63
50.00 37.79 3.68 53.66 38.31 3.75 56.53 39.17 3.82
95 40.98 35.32 3.53 43.84 37.58 3.66 46.69 36.62 3.80 48.00 36.96 3.84 52.40 38.10 3.91 55.25 39.00 3.99
100 39.98 34.37 3.68 42.84 36.63 3.82 45.69 35.74 3.96 47.38 36.39 4.00 51.40 37.28 4.08 54.26 38.20 4.16
105 38.98 33.43 3.83 41.84 35.68 3.97 44.69 34.87 4.12 46.76 35.82 4.17 50.40 36.46 4.24 53.26 37.40 4.33
110 37.99 32.29 3.98 40.84 34.53 4.13 43.70 33.79 4.28 45.76 34.75 4.33 49.41 35.43 4.41 52.26 36.37 4.50
115 36.99 31.32 4.13 39.84 33.56 4.29 42.70 32.90 4.44 44.76 33.86 4.49 48.41 34.58 4.58 51.26 35.55 4.67
118 36.39 31.09 4.22 39.24 33.35 4.38 42.10 32.73 4.54 44.16 33.71 4.59 47.81 34.46 4.68 50.66 35.45 4.77
122 36.19 31.02 4.34 39.05 33.28 4.50 41.90 32.67 4.67 43.96 33.66 4.72 47.61 34.42 4.81 50.46 35.42 4.91
Table 29: LCN489HV / LUU480HHV Cooling Capacities.
Cooling Capacity Table for LC489HHV (LCN489HV + LUU480HHV)
LC489HHV
DB: Dry Bulb Temperature (°F) WB: Wet Bulb Temperature (°F) TC: Total Capacity (kBtu/h)
SHC: Sensible Capacity (kBtu/h) PI: Power Input (kW) (includes compressor, indoor fan motor and
outdoor fan motor)
1. All capacities are net, evaporator fan motor heat is deducted.
2. Cooling range can be extended from 5°F down to -4°F using the Low Ambient Wind Baffle Kit (sold
separately).
3. Grey shading indicates reference data. When operating at this temperature, these values can be
different if the system is not running consistently.
4. Direct interpolation is permissible.
Do not extrapolate.
Capacity as rated: 0 ft. above sea level with 24.6 ft. of refrigerant piping. 0 ft. level difference between
outdoor and indoor units.
Cooling capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and 67ºF wet
bulb (WB), and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
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