User Guide

30 | PERFORMANCE DATA
Art Cool
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Mirror Wall Mounted Engineering Manual
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PERFORMANCE DATA
Heating Capacity
DB: Dry Bulb Temperature (°F) WB: Wet Bulb Temperature (°F) TC: Total 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. Direct interpolation is permissible. Do not extrapolate.
Nominal capacity as rated: 0 ft. above sea level with 25 ft. of refrigerant piping.
0 ft. level difference between outdoor and indoor units.
Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and
60ºF wet bulb (WB), and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
Outdoor Air
Temp.
Indoor Air Temperature (°F DB/ °F WB)
°F DB °F WB
60 64 68 70 72 75 86
TC PI TC PI TC PI TC PI TC PI TC PI TC PI
-3 -4 5.51 0.47 5.34 0.46 5.29 0.46 5.24 0.46 5.20 0.46 5.09 0.45 4.97 0.45
0 -1 6.00 0.51 5.82 0.51 5.76 0.51 5.70 0.50 5.66 0.50 5.54 0.50 5.41 0.50
6 5 6.35 0.54 6.15 0.53 6.09 0.53 6.03 0.53 5.98 0.53 5.86 0.52 5.73 0.52
10 9 6.62 0.55 6.42 0.55 6.36 0.55 6.30 0.54 6.25 0.54 6.12 0.54 5.98 0.54
16 14 6.83 0.56 6.63 0.55 6.56 0.55 6.49 0.55 6.45 0.55 6.32 0.54 6.17 0.54
19 17 6.97 0.58 6.76 0.57 6.69 0.57 6.63 0.56 6.58 0.56 6.44 0.56 6.29 0.56
24 23 7.65 0.60 7.42 0.59 7.34 0.59 7.27 0.59 7.21 0.59 7.07 0.58 6.90 0.58
32 30 9.17 0.65 8.89 0.64 8.80 0.64 8.71 0.63 8.65 0.63 8.47 0.63 8.27 0.63
41 38 10.52 0.69 10.20 0.68 10.10 0.68 10.00 0.67 9.92 0.67 9.72 0.67 9.49 0.67
43 40 10.86 0.70 10.53 0.69 10.42 0.69 10.32 0.68 10.24 0.68 10.03 0.68 9.80 0.68
47 43 11.36 0.71 11.02 0.71 10.91 0.71 10.80 0.70 10.72 0.70 10.50 0.69 10.25 0.69
53 50 11.48 0.72 11.13 0.71 11.02 0.71 10.91 0.71 10.82 0.71 10.61 0.70 10.36 0.70
59 53 11.74 0.73 11.38 0.72 11.27 0.72 11.16 0.71 11.07 0.71 10.85 0.71 10.59 0.71
64 57 11.99 0.74 11.63 0.74 11.51 0.74 11.39 0.73 11.31 0.73 11.08 0.72 10.82 0.72
70 61 12.22 0.75 11.85 0.75 11.73 0.75 11.61 0.74 11.52 0.74 11.29 0.73 11.02 0.73
75 65 12.39 0.76 12.01 0.76 11.89 0.76 11.77 0.75 11.68 0.75 11.45 0.74 11.18 0.74
LA090HSV4, LA120HSV4
Table 11: LAN090HSV4/LSU090HSV4 Heating Capacities.
Outdoor Air
Temp.
Indoor Air Temperature (°F DB/ °F WB)
°F DB °F WB
60 64 68 70 72 75 86
TC PI TC PI TC PI TC PI TC PI TC PI TC PI
-3 -4 6.78 0.67 6.58 0.66 6.51 0.66 6.45 0.65 6.40 0.65 6.27 0.65 6.12 0.65
0 -1 7.39 0.73 7.16 0.73 7.09 0.73 7.02 0.72 6.97 0.72 6.83 0.71 6.66 0.71
6 5 7.82 0.77 7.58 0.76 7.50 0.76 7.43 0.75 7.37 0.75 7.22 0.74 7.05 0.74
10 9 8.16 0.79 7.91 0.78 7.83 0.78 7.75 0.77 7.69 0.77 7.54 0.77 7.36 0.77
16 14 8.42 0.80 8.16 0.79 8.08 0.79 8.00 0.78 7.94 0.78 7.78 0.77 7.59 0.77
19 17 8.59 0.82 8.33 0.81 8.24 0.81 8.16 0.81 8.10 0.81 7.94 0.80 7.75 0.80
24 23 9.42 0.85 9.13 0.84 9.04 0.84 8.95 0.84 8.88 0.84 8.71 0.83 8.50 0.83
32 30 11.29 0.92 10.95 0.91 10.84 0.91 10.73 0.90 10.65 0.90 10.43 0.89 10.19 0.89
41 38 12.96 0.98 12.56 0.97 12.43 0.97 12.31 0.96 12.22 0.96 11.97 0.95 11.69 0.95
43 40 13.37 1.00 12.97 0.99 12.83 0.99 12.71 0.98 12.61 0.98 12.36 0.97 12.06 0.97
47 43 14.00 1.02 13.57 1.01 13.43 1.01 13.30 1.00 13.20 1.00 12.93 0.99 12.63 0.99
53 50 14.14 1.03 13.71 1.02 13.57 1.02 13.43 1.01 13.33 1.01 13.06 1.00 12.75 1.00
59 53 14.46 1.04 14.02 1.03 13.88 1.03 13.74 1.02 13.63 1.02 13.36 1.01 13.04 1.01
64 57 14.76 1.06 14.32 1.05 14.17 1.05 14.03 1.04 13.92 1.04 13.64 1.03 13.32 1.03
70 61 15.04 1.08 14.59 1.07 14.44 1.07 14.30 1.06 14.19 1.06 13.90 1.04 13.57 1.04
75 65 15.25 1.09 14.79 1.08 14.64 1.08 14.50 1.07 14.39 1.07 14.10 1.06 13.76 1.06
Table 12: LAN120HSV4/LSU120HSV4 Heating Capacities.