PERFORMANCE DATA
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HEAT PUMP CONDENSING UNIT ENGINEERING MANUAL
HEAT PUMP CONDENSING UNIT ENGINEERING MANUAL
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Table 12b: ARUN036GS2 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 25.2 0.78 30.6 1.02 34.4 1.18 38.2 1.24 42.8 1.61 45.5 1.74 49.3 1.98
25 25.2 0.81 30.6 1.05 34.4 1.21 38.2 1.30 42.8 1.64 45.5 1.77 49.3 2.02
30 25.2 0.84 30.6 1.09 34.4 1.24 38.2 1.36 42.8 1.67 45.5 1.80 49.3 2.05
35 25.2 0.87 30.6 1.12 34.4 1.27 38.2 1.43 42.8 1.71 45.5 1.83 49.3 2.08
40 25.2 0.93 30.6 1.18 34.4 1.33 38.2 1.55 42.8 1.77 45.5 1.89 49.3 2.14
45 25.2 0.96 30.6 1.21 34.4 1.40 38.2 1.61 42.8 1.80 45.5 1.92 49.3 2.17
50 25.2 1.03 30.6 1.27 34.4 1.46 38.2 1.66 42.8 1.86 45.5 2.00 49.3 2.21
55 25.2 1.04 30.6 1.29 34.4 1.49 38.2 1.69 42.8 1.90 45.5 2.04 49.3 2.25
60 25.2 1.09 30.6 1.35 34.4 1.56 38.2 1.77 42.8 1.98 45.5 2.13 48.1 2.31
65 25.2 1.11 30.6 1.38 34.4 1.59 38.2 1.81 42.8 2.10 45.5 2.30 47.4 2.44
70 25.2 1.13 30.6 1.41 34.4 1.67 38.2 1.96 42.8 2.27 45.5 2.49 46.6 2.57
75 25.2 1.19 30.6 1.54 34.4 1.83 38.2 2.15 42.8 2.50 45.1 2.71 45.8 2.73
80 25.2 1.27 30.6 1.65 34.4 1.97 38.2 2.32 42.8 2.70 44.3 2.84 45.1 2.86
85 25.2 1.46 30.6 1.91 34.4 2.28 38.2 2.69 42.4 3.09 42.8 3.10 43.5 3.13
90 25.2 1.57 30.6 2.05 34.4 2.45 38.2 2.89 41.6 3.22 42.0 3.24 42.8 3.26
95 25.2 1.67 30.6 2.19 34.4 2.62 38.2 3.10 40.9 3.35 41.6 3.37 42.4 3.39
100 25.2 1.79 30.6 2.35 34.4 2.82 38.2 3.33 40.1 3.48 40.9 3.50 41.6 3.53
105 25.2 2.02 29.0 2.73 32.9 3.22 36.7 3.72 37.4 3.81 39.3 3.88 40.1 4.00
110 24.4 2.23 27.5 2.95 30.6 3.75 34.4 4.00 35.1 4.06 37.4 4.22 39.0 4.31
115 24.2 2.25 27.2 2.97 30.2 3.78 34.0 4.04 34.8 4.10 37.1 4.25 38.5 4.35
90
23 22.7 0.74 27.5 0.93 30.9 1.11 34.4 1.27 38.5 1.46 40.9 1.59 44.4 1.78
25 22.7 0.77 27.5 0.95 30.9 1.14 34.4 1.30 38.5 1.48 40.9 1.62 44.4 1.80
30 22.7 0.79 27.5 0.98 30.9 1.17 34.4 1.32 38.5 1.51 40.9 1.64 44.4 1.83
35 22.7 0.82 27.5 1.01 30.9 1.19 34.4 1.35 38.5 1.54 40.9 1.67 44.4 1.85
40 22.7 0.87 27.5 1.06 30.9 1.25 34.4 1.40 38.5 1.59 40.9 1.72 44.4 1.91
45 22.7 0.90 27.5 1.09 30.9 1.27 34.4 1.43 38.5 1.62 40.9 1.75 44.4 1.93
50 22.7 0.92 27.5 1.13 30.9 1.29 34.4 1.47 38.5 1.65 40.9 1.77 44.4 1.96
55 22.7 0.94 27.5 1.15 30.9 1.32 34.4 1.50 38.5 1.68 40.9 1.81 44.4 2.00
60 22.7 0.97 27.5 1.20 30.9 1.38 34.4 1.57 38.5 1.76 40.9 1.88 44.4 2.08
65 22.7 0.99 27.5 1.22 30.9 1.41 34.4 1.60 38.5 1.79 40.9 1.96 44.4 2.23
70 22.7 1.01 27.5 1.25 30.9 1.44 34.4 1.68 38.5 1.94 40.9 2.12 44.4 2.42
75 22.7 1.04 27.5 1.33 30.9 1.58 34.4 1.84 38.5 2.13 40.9 2.34 44.4 2.66
80 22.7 1.12 27.5 1.43 30.9 1.70 34.4 1.99 38.5 2.30 40.9 2.52 44.0 2.84
85 22.7 1.28 27.5 1.65 30.9 1.96 34.4 2.30 38.5 2.66 40.9 2.92 42.6 3.10
90 22.7 1.37 27.5 1.77 30.9 2.10 34.4 2.47 38.5 2.86 40.9 3.14 41.9 3.23
95 22.7 1.46 27.5 1.89 30.9 2.25 34.4 2.65 38.5 3.07 40.6 3.34 41.3 3.36
100 22.7 1.56 27.5 2.02 30.9 2.41 34.4 2.84 38.5 3.25 39.9 3.47 40.6 3.49
105 22.7 1.70 27.5 2.20 30.6 2.62 34.0 3.07 37.8 3.54 38.5 3.61 39.2 3.61
110 22.7 1.72 27.5 2.23 30.3 2.65 33.7 3.10 36.1 3.58 37.8 3.63 38.5 3.63
115 22.7 1.73 27.5 2.24 30.3 2.67 33.7 3.13 36.1 3.61 37.8 3.66 38.5 3.66
80
23 20.2 0.65 24.4 0.83 27.5 0.98 30.6 1.14 34.2 1.27 36.4 1.39 39.4 1.54
25 20.2 0.67 24.4 0.85 27.5 1.01 30.6 1.16 34.2 1.30 36.4 1.41 39.4 1.56
30 20.2 0.69 24.4 0.87 27.5 1.03 30.6 1.18 34.2 1.32 36.4 1.43 39.4 1.59
35 20.2 0.72 24.4 0.89 27.5 1.05 30.6 1.21 34.2 1.34 36.4 1.45 39.4 1.61
40 20.2 0.76 24.4 0.94 27.5 1.10 30.6 1.25 34.2 1.39 36.4 1.50 39.4 1.65
45 20.2 0.78 24.4 0.96 27.5 1.12 30.6 1.27 34.2 1.41 36.4 1.52 39.4 1.68
50 20.2 0.82 24.4 0.99 27.5 1.14 30.6 1.29 34.2 1.44 36.4 1.54 39.4 1.71
55 20.2 0.83 24.4 1.02 27.5 1.16 30.6 1.31 34.2 1.47 36.4 1.58 39.4 1.74
60 20.2 0.86 24.4 1.05 27.5 1.21 30.6 1.37 34.2 1.53 36.4 1.64 39.4 1.82
65 20.2 0.88 24.4 1.08 27.5 1.23 30.6 1.40 34.2 1.57 36.4 1.68 39.4 1.87
70 20.2 0.90 24.4 1.10 27.5 1.26 30.6 1.43 34.2 1.64 36.4 1.79 39.4 2.03
75 20.2 0.92 24.4 1.14 27.5 1.35 30.6 1.57 34.2 1.80 36.4 1.97 39.4 2.23
80 20.2 0.97 24.4 1.23 27.5 1.45 30.6 1.68 34.2 1.94 36.4 2.12 39.4 2.40
85 20.2 1.10 24.4 1.41 27.5 1.67 30.6 1.94 34.2 2.24 36.4 2.45 39.4 2.79
90 20.2 1.18 24.4 1.51 27.5 1.78 30.6 2.08 34.2 2.41 36.4 2.63 39.4 3.00
95 20.2 1.26 24.4 1.62 27.5 1.91 30.6 2.23 34.2 2.58 36.4 2.83 39.4 3.22
100 20.2 1.34 24.4 1.73 27.5 2.05 30.6 2.39 34.2 2.77 36.4 3.03 39.4 3.45
105 20.2 1.45 24.4 1.88 27.5 2.21 30.6 2.59 34.2 2.99 36.4 3.29 38.8 3.64
110 20.2 1.47 24.4 1.90 27.5 2.23 30.6 2.61 34.2 3.02 36.4 3.31 38.8 3.66
115 20.2 1.49 24.4 1.92 27.5 2.25 30.6 2.64 34.2 3.04 36.4 3.33 38.8 3.70
Cooling Capacity—3.0 Ton
PERFORMANCE DATA
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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