Multi F Outdoor Unit Engineering Manual

MULTI F OUTDOOR UNIT | 61
Multi F Outdoor Unit Data
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MULTI
F
MAX
MULTI
F
Table 55: LMU369HV Cooling Capacity Table — Ducted Indoor Units (continued).
PERFORMANCE DATA
Cooling Capacity Tables
Connected Indoor
Units
Combination
Capacity
Index
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 PI TC PI TC PI TC PI TC PI TC PI
Three (3) Ducted
Indoor Units
9 + 9 + 9
14 26.47 1.58 28.11 1.64 29.76 1.70 30.94 1.72 33.04 1.75 34.69 1.79
20 26.45 1.61 28.09 1.66 29.73 1.73 30.92 1.75 33.02 1.78 34.66 1.81
25 26.43 1.63 28.07 1.69 29.71 1.75 30.90 1.77 32.99 1.80 34.63 1.84
30 26.41 1.65 28.05 1.71 29.69 1.77 30.87 1.79 32.97 1.83 34.61 1.87
35 26.39 1.67 28.03 1.74 29.66 1.80 30.85 1.82 32.94 1.85 34.58 1.89
40 26.37 1.70 28.00 1.76 29.64 1.82 30.82 1.84 32.92 1.88 34.55 1.92
45 26.35 1.72 27.98 1.78 29.62 1.85 30.80 1.87 32.89 1.90 34.53 1.94
50 26.33 1.74 27.96 1.81 29.60 1.87 30.78 1.89 32.87 1.93 34.50 1.97
55 26.31 1.77 27.94 1.83 29.57 1.90 30.75 1.92 32.84 1.95 34.48 1.99
60 26.29 1.79 27.92 1.85 29.55 1.92 30.73 1.94 32.82 1.98 34.45 2.02
65 26.27 1.81 27.90 1.88 29.53 1.95 30.71 1.97 32.79 2.00 34.42 2.04
70 26.25 1.83 27.88 1.90 29.51 1.97 30.68 1.99 32.77 2.03 34.40 2.07
75 25.61 1.93 27.24 2.00 28.87 2.08 30.04 2.10 32.12 2.14 33.74 2.18
80 24.98 2.03 26.60 2.11 28.23 2.18 29.40 2.21 31.47 2.25 33.09 2.29
85 24.36 2.13 25.97 2.21 27.59 2.29 28.76 2.32 30.83 2.36 32.45 2.41
90 23.73 2.23 25.34 2.31 26.96 2.39 28.12 2.42 30.19 2.47 31.80 2.52
95 23.05 2.33 24.66 2.41 26.26 2.50 27.00 2.53 29.48 2.58 31.08 2.63
100 22.49 2.43 24.10 2.52 25.70 2.61 26.65 2.64 28.91 2.69 30.52 2.74
105 21.93 2.53 23.53 2.62 25.14 2.71 26.30 2.74 28.35 2.80 29.96 2.85
110 21.37 2.62 22.97 2.72 24.58 2.82 25.74 2.85 27.79 2.91 29.40 2.96
115 20.81 2.72 22.41 2.82 24.02 2.93 25.18 2.96 27.23 3.02 28.84 3.08
118 20.47 2.78 22.08 2.88 23.68 2.99 24.84 3.02 26.89 3.08 28.50 3.14
122 20.36 2.86 21.96 2.97 23.57 3.08 24.73 3.11 26.78 3.17 28.39 3.23
9 + 9 + 12
14 29.41 1.70 31.24 1.76 33.06 1.82 34.38 1.84 36.71 1.88 38.54 1.92
20 29.39 1.72 31.21 1.78 33.04 1.85 34.35 1.87 36.69 1.90 38.51 1.94
25 29.36 1.74 31.19 1.81 33.01 1.87 34.33 1.90 36.66 1.93 38.48 1.97
30 29.34 1.77 31.16 1.83 32.99 1.90 34.30 1.92 36.63 1.96 38.45 2.00
35 29.32 1.79 31.14 1.86 32.96 1.93 34.28 1.95 36.60 1.99 38.42 2.03
40 29.30 1.82 31.12
1.88 32.94 1.95 34.25 1.98 36.57 2.01 38.39 2.05
45 29.27 1.84 31.09 1.91 32.91 1.98 34.22 2.00 36.55 2.04 38.36 2.08
50 29.25 1.87 31.07 1.93 32.89 2.01 34.20 2.03 36.52 2.07 38.34 2.11
55 29.23 1.89 31.04 1.96 32.86 2.03 34.17 2.05 36.49 2.09 38.31 2.14
60 29.21 1.92 31.02 1.99 32.83 2.06 34.14 2.08 36.46 2.12 38.28 2.16
65 29.18 1.94 31.00 2.01 32.81 2.08 34.12 2.11 36.43 2.15 38.25 2.19
70 29.16 1.96 30.97 2.04 32.78 2.11 34.09 2.13 36.41 2.17 38.22 2.22
75 28.46 2.07 30.27 2.15 32.07 2.22 33.38 2.25 35.69 2.29 37.49 2.34
80 27.76 2.18 29.56 2.26 31.36 2.34 32.66 2.36 34.97 2.41 36.77 2.46
85 27.06 2.28 28.86 2.37 30.66 2.45 31.96 2.48 34.25 2.53 36.05 2.58
90 26.37 2.39 28.16 2.47 29.95 2.57 31.25 2.59 33.54 2.64 35.33 2.70
95 25.61 2.49 27.40 2.58 29.18 2.68 30.00 2.71 32.75 2.76 34.53 2.82
100 24.99 2.60 26.77 2.69 28.56 2.79 29.61 2.83 32.13 2.88 33.91 2.94
105 24.37 2.71 26.15 2.80 27.93 2.91 29.22 2.94 31.50 3.00 33.29 3.06
110 23.74 2.81 25.53 2.91 27.31 3.02 28.60 3.06 30.88 3.11 32.66 3.18
115 23.12 2.92 24.90 3.02 26.69 3.13 27.98 3.17 30.26 3.23 32.04 3.29
118 22.74 2.98 24.53 3.09 26.31 3.20 27.60 3.24 29.88 3.30 31.67 3.37
122 22.62 3.07 24.40 3.18 26.19 3.29 27.48 3.33 29.76 3.39 31.54 3.46
TC = Total Capacity (kBtu/h).
PI = Power Input (kW).
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 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).
The shaded table rows indicate reference data. When operating at this temperature, these values can
be different if the system is not running consistently.