Performance Data Manual
MULTI F WITH LGRED LMU300HHV
Heating Capacity Tables
Table 186: LMU300HHV Heating Capacity Table —Mixed Indoor Units.
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 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).
Connected Indoor
Units
Combination
Capacity
Index
Outdoor Air
Temp.
Indoor Air Temp. °F DB
°F
DB
°F
WB
61 64 68 70 72 75
TC PI TC PI TC PI TC PI TC PI TC PI
Two (2) Mixed
Indoor Units
7 + 9
-13 -13.4 8.12 1.30 7.49 1.34 7.47 1.37 7.38 1.40 7.32 1.41 6.99 1.45
-4 -4.4 10.12 1.40 9.54 1.44 9.38 1.49 9.24 1.51 9.14 1.53 8.75 1.57
0 -0.4 11.00 1.45 10.44 1.49 10.22 1.54 10.06 1.56 9.94 1.58 9.53 1.63
5 4.5 12.01 1.50 11.48 1.55 11.19 1.60 11.00 1.62 10.86 1.64 10.42 1.69
10 9 12.90 1.55 12.38 1.60 12.03 1.65 11.82 1.68 11.66 1.70 11.20 1.75
17 15 14.00 1.62 13.51 1.68 13.09 1.73 12.85 1.76 12.66 1.78 12.17 1.83
20 19 14.71 1.67 14.24 1.72 13.77 1.78 13.51 1.81 13.31 1.83 12.80 1.88
25 23 15.91 1.72 15.44 1.77 14.90 1.83 14.62 1.86 14.39 1.88 13.85 1.94
30 28 17.12 1.77 16.59 1.83 16.02 1.89 15.72 1.92 15.49 1.95 14.92 2.00
35 32 18.33 1.82 17.74 1.88 17.14 1.94 16.83 1.97 16.58 2.00 15.99 2.06
40 36 19.26 1.87 18.72 1.93 18.12 1.99 17.81 2.02 17.56 2.05 16.92 2.11
45 41 20.43 1.92 19.94 1.99 19.35 2.05 19.03 2.08 18.77 2.11 18.09 2.18
47 43 20.89 1.95 20.43 2.01 19.84 2.07 19.52 2.11 19.26 2.14 18.56 2.20
50 46 20.96 1.93 20.53 1.99 20.03 2.05 19.74 2.08 19.50 2.10 18.84 2.16
55 51 21.06 1.91 20.71 1.96 20.33 2.01 20.09 2.03 19.91 2.05 19.32 2.09
60 56 21.16 1.89 20.89 1.93 20.63 1.96 20.45 1.98 20.31 1.99 19.79 2.02
63 59 21.22 1.88 20.99 1.91 20.81 1.94 20.67 1.95 20.55 1.96 20.08 1.98
68 64 21.28 1.87 21.10 1.89 20.99 1.91 20.88 1.92 20.80 1.92 20.36 1.94
9 + 9
-13 -13.4 9.15 1.38 8.44 1.42 8.41 1.47 8.32 1.49 8.25 1.51 7.87 1.55
-4 -4.4 11.41 1.49 10.75 1.54 10.57 1.59 10.42 1.61 10.30 1.63 9.86 1.68
0 -0.4 12.40 1.54 11.77 1.59 11.52 1.64 11.34 1.66 11.20 1.69 10.74 1.73
5 4.5 13.54 1.60 12.93 1.65 12.61 1.70 12.40 1.73 12.23 1.75 11.74 1.80
10 9 14.54 1.66 13.95 1.71 13.56 1.76 13.33 1.79 13.14 1.81 12.62 1.87
17 15 15.78 1.73 15.23 1.79 14.75 1.84 14.48 1.87 14.27 1.90 13.72 1.95
20 19 16.58 1.78 16.05 1.84 15.52 1.89 15.23 1.93 15.00 1.95 14.43 2.01
25 23 17.93 1.83 17.40 1.89 16.79 1.95 16.48 1.98 16.22 2.01 15.61 2.07
30 28
19.29 1.89 18.70 1.95 18.05 2.01 17.72 2.05 17.46 2.07 16.82 2.14
35 32 20.66 1.94 20.00 2.00 19.32 2.07 18.97 2.10 18.69 2.13 18.02 2.19
40 36 21.71 1.99 21.10 2.05 20.43 2.12 20.07 2.16 19.79 2.18 19.07 2.25
45 41 23.02 2.05 22.47 2.12 21.81 2.19 21.45 2.22 21.16 2.25 20.39 2.32
47 43 23.55 2.07 23.02 2.14 22.37 2.21 22.00 2.25 21.71 2.28 20.92 2.35
50 46 23.62 2.06 23.14 2.12 22.57 2.18 22.24 2.22 21.98 2.24 21.24 2.30
55 51 23.73 2.04 23.34 2.09 22.91 2.14 22.65 2.16 22.44 2.18 21.77 2.23
60 56 23.85 2.02 23.54 2.06 23.25 2.09 23.05 2.11 22.89 2.12 22.31 2.16
63 59 23.92 2.01 23.66 2.04 23.45 2.07 23.29 2.08 23.16 2.09 22.63 2.11
68 64 23.99 1.99 23.78 2.02 23.66 2.04 23.54 2.05 23.44 2.05 22.95 2.07
7 + 12
-13 -13.4 9.15 1.38 8.44 1.42 8.41 1.47 8.32 1.49 8.25 1.51 7.87 1.55
-4 -4.4 11.41 1.49 10.75 1.54 10.57 1.59 10.42 1.61 10.30 1.63 9.86 1.68
0 -0.4 12.40 1.54 11.77 1.59 11.52 1.64 11.34 1.66 11.20 1.69 10.74 1.73
5 4.5 13.54 1.60 12.93 1.65 12.61 1.70 12.40 1.73 12.23 1.75 11.74 1.80
10 9 14.54 1.66 13.95 1.71 13.56 1.76 13.33 1.79 13.14 1.81 12.62 1.87
17 15 15.78 1.73 15.23 1.79 14.75 1.84 14.48 1.87 14.27 1.90 13.72 1.95
20 19 16.58 1.78 16.05 1.84 15.52 1.89 15.23 1.93 15.00 1.95 14.43 2.01
25 23 17.93 1.83 17.40 1.89 16.79 1.95 16.48 1.98 16.22 2.01 15.61 2.07
30 28 19.29 1.89 18.70 1.95 18.05 2.01 17.72 2.05 17.46 2.07 16.82 2.14
35 32 20.66 1.94 20.00 2.00 19.32 2.07 18.97 2.10 18.69 2.13 18.02 2.19
40 36 21.71 1.99 21.10 2.05 20.43 2.12 20.07 2.16 19.79 2.18 19.07 2.25
45 41 23.02 2.05 22.47 2.12 21.81 2.19 21.45 2.22 21.16 2.25 20.39 2.32
47 43 23.55 2.07 23.02 2.14 22.37 2.21 22.00 2.25 21.71 2.28 20.92 2.35
50 46 23.62 2.06 23.14 2.12 22.57 2.18 22.24 2.22 21.98 2.24 21.24 2.30
55 51 23.73 2.04 23.34 2.09 22.91 2.14 22.65 2.16 22.44 2.18 21.77 2.23
60 56 23.85 2.02 23.54 2.06 23.25 2.09 23.05 2.11 22.89 2.12 22.31 2.16
63 59 23.92 2.01 23.66 2.04 23.45 2.07 23.29 2.08 23.16 2.09 22.63 2.11
68 64 23.99 1.99 23.78 2.02 23.66 2.04 23.54 2.05 23.44 2.05 22.95 2.07
Due to our policy of continuous product innovation, some specications may change without notication.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
PERFORMANCE DATA | 191
Performance Data
MULTI
F
MAX
MULTI
F
WITH