Performance Data Manual
MULTI F MAX WITH LGRED LMU360HHV
Heating Capacity Tables 
Combination
Capacity Index
(kBtu/h[%])
Outdoor Air 
Temp. 
Indoor Air Temp. °F DB
61 64 68 70 72 75
°F DB °F WB TC PI TC PI TC PI TC PI TC PI TC PI
Mixed Indoor 
Units 
25 (70%)
-13 -13.4 10.43  1.82  9.34  1.87  9.49  1.93  9.43  1.96  9.38  1.99  8.92  2.04 
-4 -4.4 14.24  1.86  13.28  1.92  13.14  1.98  12.97  2.01  12.84  2.04  12.28  2.10 
0 -0.4 15.99  1.88  15.09  1.94  14.83  2.00  14.61  2.03  14.44  2.06  13.83  2.12 
5 4.5 18.08  1.91  17.25  1.97  16.83  2.03  16.55  2.06  16.33  2.09  15.68  2.15 
10 9 19.47  1.93  18.69  1.99  18.17  2.05  17.85  2.09  17.60  2.11  16.91  2.18 
17 15 21.01  1.96  20.28  2.02  19.64  2.09  19.28  2.12  19.00  2.15  18.27  2.21 
20 19 21.94  1.98  21.24  2.05  20.53  2.11  20.15  2.14  19.85  2.17  19.09  2.24 
25 23 23.50  2.00  22.81  2.07  22.01  2.13  21.60  2.17  21.26  2.20  20.46  2.26 
30 28 25.08  2.03  24.31  2.09  23.47  2.16  23.04  2.20  22.70  2.22  21.86  2.29 
35 32 26.66  2.05  25.81  2.11  24.94  2.18  24.49  2.22  24.13  2.25  23.26  2.31 
40 36 28.02  2.07  27.24  2.13  26.37  2.20  25.91  2.24  25.54  2.27  24.62  2.34 
45 41 29.72  2.09  29.01  2.16  28.16  2.23  27.69  2.27  27.31  2.30  26.32  2.37 
47 43 30.40  2.10  29.72  2.17  28.87  2.24  28.40  2.28  28.02  2.31  27.00  2.38 
50 46 30.49  2.09  29.87  2.15  29.14  2.21  28.71  2.25  28.38  2.27  27.42  2.34 
55 51 30.64  2.07  30.13  2.12  29.57  2.17  29.23  2.19  28.96  2.21  28.11  2.26 
60 56 30.79  2.04  30.39  2.08  30.01  2.12  29.76  2.14  29.55  2.15  28.79  2.18 
63 59 30.88  2.03  30.54  2.06  30.28  2.10  30.07  2.11  29.90  2.11  29.21  2.14 
68 64 30.97  2.02  30.69  2.04  30.54  2.07  30.39  2.07  30.26  2.08  29.63  2.10 
Mixed Indoor 
Units 
22 (60%)
-13 -13.4 9.18  1.60  8.22  1.65  8.35  1.70  8.30  1.73  8.26  1.75  7.85  1.80 
-4 -4.4 12.53  1.64  11.68  1.69  11.56  1.75  11.42  1.77  11.30  1.80  10.81  1.85 
0 -0.4 14.07  1.66  13.28  1.71  13.05  1.76  12.86  1.79  12.70  1.82  12.17  1.87 
5 4.5 15.91  1.68  15.18  1.74  14.81  1.79  14.56  1.82  14.37  1.84  13.79  1.89 
10 9 17.14  1.70  16.45  1.76  15.98  1.81  15.71  1.84  15.49  1.86  14.88  1.92 
17 15 18.49  1.73  17.84  1.78  17.28  1.84  16.97  1.87  16.72  1.89  16.08  1.95 
20 19 19.31  1.75  18.69  1.80  18.07  1.86  17.73  1.89  17.46  1.92  16.80  1.97 
25 23 20.68  1.76  20.07  1.82  19.37  1.88  19.00  1.91  18.71  1.94  18.01  1.99 
30 28
22.07  1.79  21.39  1.84  20.65  1.90  20.28  1.94  19.97  1.96  19.24  2.02 
35 32 23.46  1.80  22.72  1.86  21.94  1.92  21.55  1.96  21.23  1.98  20.46  2.04 
40 36 24.66  1.82  23.97  1.88  23.20  1.94  22.80  1.98  22.48  2.00  21.66  2.06 
45 41 26.15  1.84  25.53  1.91  24.78  1.97  24.36  2.00  24.04  2.03  23.16  2.09 
47 43 26.75  1.85  26.15  1.91  25.41  1.98  24.99  2.01  24.66  2.04  23.76  2.10 
50 46 26.83  1.84  26.29  1.90  25.64  1.95  25.27  1.98  24.97  2.00  24.12  2.06 
55 51 26.96  1.82  26.51  1.87  26.02  1.91  25.72  1.93  25.49  1.95  24.73  1.99 
60 56 27.09  1.80  26.74  1.84  26.41  1.87  26.18  1.89  26.00  1.90  25.34  1.93 
63 59 27.17  1.79  26.87  1.82  26.64  1.85  26.46  1.86  26.31  1.86  25.70  1.89 
68 64 27.25  1.78  27.01  1.80  26.87  1.82  26.74  1.83  26.63  1.83  26.07  1.85 
Mixed Indoor 
Units 
18 (50%)
-13 -13.4 7.51  1.32  6.73  1.36  6.84  1.40  6.79  1.42  6.76  1.44  6.42  1.48 
-4 -4.4 10.25  1.35  9.56  1.39  9.46  1.43  9.34  1.46  9.25  1.47  8.84  1.52 
0 -0.4 11.51  1.36  10.87  1.41  10.68  1.45  10.52  1.47  10.40  1.49  9.96  1.53 
5 4.5 13.02  1.38  12.42  1.42  12.12  1.47  11.92  1.49  11.76  1.51  11.29  1.56 
10 9 14.02  1.40  13.46  1.44  13.08  1.49  12.86  1.51  12.68  1.53  12.18  1.57 
17 15 15.13  1.42  14.60  1.46  14.14  1.51  13.89  1.54  13.68  1.56  13.15  1.60 
20 19 15.80  1.43  15.30  1.48  14.78  1.53  14.51  1.55  14.29  1.57  13.75  1.62 
25 23 16.92  1.45  16.42  1.50  15.85  1.54  15.55  1.57  15.31  1.59  14.73  1.64 
30 28 18.06  1.47  17.50  1.51  16.90  1.56  16.59  1.59  16.34  1.61  15.74  1.66 
35 32 19.20  1.48  18.59  1.53  17.96  1.58  17.63  1.60  17.37  1.63  16.75  1.67 
40 36 20.18  1.50  19.61  1.55  18.99  1.59  18.66  1.62  18.39  1.64  17.73  1.69 
45 41 21.40  1.51  20.89  1.56  20.27  1.61  19.94  1.64  19.67  1.66  18.95  1.71 
47 43 21.89  1.52  21.40  1.57  20.79  1.62  20.45  1.65  20.18  1.67  19.44  1.72 
50 46 21.95  1.51  21.51  1.56  20.98  1.60  20.68  1.63  20.43  1.65  19.74  1.69 
55 51 22.06  1.50  21.70  1.53  21.30  1.57  21.05  1.59  20.86  1.60  20.24  1.64 
60 56 22.17  1.48  21.88  1.51  21.61  1.54  21.43  1.55  21.28  1.56  20.73  1.58 
63 59 22.23  1.47  21.99  1.49  21.80  1.52  21.65  1.52  21.53  1.53  21.03  1.55 
68 64 22.30  1.46  22.10  1.48  21.99  1.50  21.88  1.50  21.79  1.50  21.33  1.52 
Table 210: LMU360HHV Heating Capacity Table — Mixed Indoor Units (continued).
TC = Total Capacity (kBtu/h).
PI = Power Input (kW).
Nominal Capacity as rated: 0 ft. above sea level with Piping Length as Main Pipe (16.4 ft.) + Branch 
   pipe (98.4 ft.) = 115 ft.
  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).
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 | 215
Performance Data
MULTI 
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MULTI 
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