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PERFORMANCE DATA
Performance Data
HEAT PUMP CONDENSING UNIT ENGINEERING MANUAL
Due to our policy of continuous product innovation, some specifications may change without notification.
© LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Table 13b: ARUN047GS2 Heat Pump—Nominal Cooling Capacity
Combination
Ratio (%)
Outdoor
Air Temp
(°F) DB
Indoor Air Temperature (°F) WB
57 61 64 67 70 73 76
MBh PI MBh PI MBh PI MBh PI MBh PI MBh PI MBh PI
100
23 31.5 1.06 38.2 1.40 43.0 1.62 47.8 1.70 53.5 2.21 56.9 2.38 61.7 2.72
25 31.5 1.11 38.2 1.45 43.0 1.66 47.8 1.79 53.5 2.25 56.9 2.42 61.7 2.76
30 31.5 1.15 38.2 1.49 43.0 1.70 47.8 1.87 53.5 2.30 56.9 2.47 61.7 2.81
35 31.5 1.19 38.2 1.53 43.0 1.74 47.8 1.96 53.5 2.34 56.9 2.51 61.7 2.85
40 31.5 1.28 38.2 1.62 43.0 1.83 47.8 2.13 53.5 2.42 56.9 2.59 61.7 2.93
45 31.5 1.32 38.2 1.66 43.0 1.91 47.8 2.21 53.5 2.47 56.9 2.64 61.7 2.98
50 31.5 1.41 38.2 1.74 43.0 2.00 47.8 2.27 53.5 2.55 56.9 2.74 61.7 3.03
55 31.5 1.43 38.2 1.77 43.0 2.04 47.8 2.32 53.5 2.61 56.9 2.80 61.7 3.09
60 31.5 1.49 38.2 1.85 43.0 2.13 47.8 2.42 53.5 2.72 56.9 2.92 60.2 3.17
65 31.5 1.52 38.2 1.89 43.0 2.18 47.8 2.48 53.5 2.87 56.9 3.15 59.3 3.34
70 31.5 1.55 38.2 1.93 43.0 2.28 47.8 2.68 53.5 3.11 56.9 3.41 58.3 3.52
75 31.5 1.63 38.2 2.11 43.0 2.51 47.8 2.95 53.5 3.43 56.4 3.72 57.4 3.75
80 31.5 1.75 38.2 2.26 43.0 2.70 47.8 3.18 53.5 3.70 55.4 3.90 56.4 3.92
85 31.5 2.00 38.2 2.61 43.0 3.12 47.8 3.68 53.1 4.24 53.5 4.25 54.5 4.28
90 31.5 2.15 38.2 2.80 43.0 3.35 47.8 3.96 52.1 4.42 52.6 4.44 53.5 4.47
95 31.5 2.29 38.2 3.00 43.0 3.60 47.8 4.25 51.1 4.59 52.1 4.62 53.1 4.65
100 31.5 2.46 38.2 3.22 43.0 3.86 47.8 4.56 50.2 4.77 51.1 4.80 52.1 4.83
105 31.5 2.76 36.3 3.74 41.1 4.42 45.9 5.10 46.8 5.23 49.2 5.31 50.2 5.48
110 30.6 3.06 34.4 4.04 38.2 5.14 43.0 5.48 44.0 5.57 46.8 5.78 48.8 5.91
115 30.3 3.09 34.0 4.07 37.8 5.19 42.6 5.53 43.5 5.62 46.4 5.83 48.2 5.96
90
23 28.4 1.02 34.4 1.27 38.7 1.53 43.0 1.74 48.2 2.00 51.2 2.18 55.5 2.43
25 28.4 1.05 34.4 1.31 38.7 1.56 43.0 1.78 48.2 2.03 51.2 2.22 55.5 2.47
30 28.4 1.09 34.4 1.34 38.7 1.60 43.0 1.82 48.2 2.07 51.2 2.25 55.5 2.51
35 28.4 1.13 34.4 1.38 38.7 1.63 43.0 1.85 48.2 2.11 51.2 2.29 55.5 2.54
40 28.4 1.20 34.4 1.45 38.7 1.71 43.0 1.93 48.2 2.18 51.2 2.36 55.5 2.62
45 28.4 1.24 34.4 1.49 38.7 1.74 43.0 1.96 48.2 2.22 51.2 2.40 55.5 2.65
50 28.4 1.26 34.4 1.55 38.7 1.77 43.0 2.01 48.2 2.26 51.2 2.43 55.5 2.68
55 28.4 1.28 34.4 1.58 38.7 1.81 43.0 2.05 48.2 2.31 51.2 2.48 55.5 2.74
60 28.4 1.33 34.4 1.64 38.7 1.89 43.0 2.15 48.2 2.41 51.2 2.58 55.5 2.86
65 28.4 1.36 34.4 1.68 38.7 1.93 43.0 2.19 48.2 2.46 51.2 2.69 55.5 3.06
70 28.4 1.39 34.4 1.72 38.7 1.98 43.0 2.30 48.2 2.66 51.2 2.91 55.5 3.31
75 28.4 1.43 34.4 1.83 38.7 2.17 43.0 2.53 48.2 2.93 51.2 3.21 55.5 3.65
80 28.4 1.53 34.4 1.97 38.7 2.33 43.0 2.73 48.2 3.16 51.2 3.46 55.1 3.89
85 28.4 1.75 34.4 2.26 38.7 2.69 43.0 3.15 48.2 3.65 51.2 4.01 53.3 4.25
90 28.4 1.87 34.4 2.42 38.7 2.88 43.0 3.38 48.2 3.93 51.2 4.31 52.5 4.43
95 28.4 2.00 34.4 2.59 38.7 3.09 43.0 3.63 48.2 4.22 50.8 4.58 51.6 4.61
100 28.4 2.14 34.4 2.77 38.7 3.31 43.0 3.89 48.2 4.45 49.9 4.76 50.8 4.79
105 28.4 2.32 34.4 3.01 38.3 3.60 42.6 4.21 47.3 4.86 48.2 4.95 49.0 4.95
110 28.4 2.36 34.4 3.05 37.9 3.63 42.2 4.25 45.2 4.90 47.3 4.98 48.2 4.98
115 28.4 2.38 34.4 3.08 37.9 3.66 42.2 4.29 45.2 4.94 47.3 5.02 48.2 5.02
80
23 25.2 0.89 30.6 1.13 34.4 1.35 38.2 1.56 42.8 1.75 45.5 1.90 49.3 2.11
25 25.2 0.92 30.6 1.16 34.4 1.38 38.2 1.59 42.8 1.78 45.5 1.93 49.3 2.14
30 25.2 0.95 30.6 1.19 34.4 1.41 38.2 1.62 42.8 1.81 45.5 1.96 49.3 2.18
35 25.2 0.98 30.6 1.23 34.4 1.44 38.2 1.65 42.8 1.84 45.5 1.99 49.3 2.21
40 25.2 1.04 30.6 1.29 34.4 1.50 38.2 1.72 42.8 1.90 45.5 2.05 49.3 2.27
45 25.2 1.07 30.6 1.32 34.4 1.53 38.2 1.75 42.8 1.93 45.5 2.08 49.3 2.30
50 25.2 1.12 30.6 1.36 34.4 1.56 38.2 1.76 42.8 1.98 45.5 2.12 49.3 2.34
55 25.2 1.14 30.6 1.39 34.4 1.59 38.2 1.80 42.8 2.01 45.5 2.16 49.3 2.39
60 25.2 1.18 30.6 1.45 34.4 1.66 38.2 1.88 42.8 2.10 45.5 2.25 49.3 2.49
65 25.2 1.21 30.6 1.48 34.4 1.69 38.2 1.92 42.8 2.15 45.5 2.30 49.3 2.57
70 25.2 1.23 30.6 1.50 34.4 1.73 38.2 1.96 42.8 2.25 45.5 2.45 49.3 2.78
75 25.2 1.26 30.6 1.57 34.4 1.85 38.2 2.15 42.8 2.47 45.5 2.70 49.3 3.06
80 25.2 1.33 30.6 1.69 34.4 1.99 38.2 2.31 42.8 2.66 45.5 2.91 49.3 3.29
85 25.2 1.51 30.6 1.94 34.4 2.28 38.2 2.66 42.8 3.07 45.5 3.36 49.3 3.82
90 25.2 1.62 30.6 2.07 34.4 2.45 38.2 2.86 42.8 3.30 45.5 3.61 49.3 4.11
95 25.2 1.73 30.6 2.22 34.4 2.62 38.2 3.06 42.8 3.54 45.5 3.88 49.3 4.41
100 25.2 1.84 30.6 2.37 34.4 2.80 38.2 3.28 42.8 3.79 45.5 4.16 49.3 4.74
105 25.2 1.99 30.6 2.57 34.4 3.03 38.2 3.55 42.8 4.11 45.5 4.50 48.6 4.99
110 25.2 2.02 30.6 2.60 34.4 3.06 38.2 3.58 42.8 4.14 45.5 4.53 48.6 5.02
115 25.2 2.04 30.6 2.63 34.4 3.09 38.2 3.62 42.8 4.17 45.5 4.57 48.6 5.07
PERFORMANCE DATA
Cooling Capacity—4.0 Ton
Capacity rated using ISO 5151—Test Rating Standard for Non-Ducted Heat Pumps.
Cooling mode stable operation is ensured when the outdoor ambient dry-bulb temperature is between 23°F and 115°F.
Rapid cooling operation is stable at indoor temperatures up to 80°F DB.
Power Input (PI) in kW and includes compressor(s) and outdoor fan motor(s).
Rated with an equivalent piping length of 24.6 ft. and no change in elevation between the indoor and outdoor unit.
MBh = Net Capacity
R410A, 60 Hz
Due to differences in test method and procedures, capacity data values provided in
these tables may differ from certifi ed performance information published by AHRI or
other standardized testing agencies. AHRI testing protocol sets the volume of air
fl owing over the coil at 444 CFM/ton and limits the number of indoor units connected to
the system being tested. LG conducts capacity tests using airfl ow rates and limits the
number of indoor units per system as stated in Table 4 (a and b) on pages 17–18,
Table 5 on page 19, and Table 14 on page 56.
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