Lennox Energence LGH Manual page 23

R AT ING S
NOTE − For Temperatures and Capacities not shown in tables, see bulletin − Cooling Unit Rating Table Correction Factor Data in Miscellaneous Engineering Data section.
52.8 kW - LGH180H4 (1ST STAGE)
18.3°C
Entering
Total
Wet
Air
Total Comp.
Bulb
Volume
Cool Motor
Temper-
Cap. Input
ature
L/s kW kW
2265 33.1 4.13
17.2°C 2830 35.1 4.14
3400 36.5 4.14
2265 35.5 4.14
19.4°C 2830 37.5 4.14
3400 39.0 4.14
2265 37.7 4.14
21.7°C 2830 39.9 4.15
3400 41.4 4.15
52.8 kW - LGH180H4 (2ND STAGE)
26.7°C
Entering
Total
Wet
Air
Total Comp.
Bulb
Volume
Cool Motor
Temper-
Cap. Input
ature
L/s kW kW
2265 45.7 7.68
17.2°C 2830 48.3 7.7
3400 50.8 7.72
2265 49.1 7.71
19.4°C 2830 51.7 7.73
3400 53.5 7.74
2265 52.4 7.73
21.7°C 2830 55.1 7.75
3400 57.0 7.77
48°C
Entering
Total
Wet
Air
Total Comp.
Bulb
Volume
Cool Motor
Temper-
Cap. Input
ature
L/s kW kW
2265 32.1 12.53
17.2°C 2830 35.0 12.60
3400 37.1 12.65
2265 34.7 12.60
19.4°C 2830 36.4 12.64
3400 37.7 12.67
2265 37.6 12.66
21.7°C 2830 39.5 12.71
3400 40.7 12.74
Outdoor Air Temperature Entering Outdoor Coil
23.9°C
Sensible To Total
Total Comp.
Ratio (S/T)
Cool Motor
Cap. Input
Dry Bulb
24°C 27°C 29°C kW kW
0.73 0.86 0.98 31.1 4.77
0.78 0.93 1.00 32.9 4.78
0.83 0.98 1.00 34.3 4.79
0.58 0.71 0.83 33.3 4.78
0.61 0.76 0.90 35.3 4.79
0.64 0.81 0.95 36.7 4.80
0.44 0.57 0.69 35.5 4.79
0.45 0.60 0.74 37.6 4.81
0.46 0.63 0.79 39.0 4.81
Outdoor Air Temperature Entering Outdoor Coil
35°C
Sensible To Total
Total Comp.
Ratio (S/T)
Cool Motor
Cap. Input
Dry Bulb
24°C 27°C 29°C kW kW
0.75 0.91 1.00 40.6 9.36
0.81 0.99 1.00 43.2 9.39
0.87 1.00 1.00 45.8 9.43
0.57 0.73 0.87 43.9 9.40
0.62 0.79 0.96 46.1 9.43
0.65 0.85 1.00 47.7 9.45
0.42 0.56 0.70 47.0 9.44
0.43 0.61 0.77 49.4 9.48
0.45 0.65 0.83 51.0 9.50
Outdoor Air Temperature Entering Outdoor Coil
50°C
Sensible To Total
Total Comp.
Ratio (S/T)
Cool Motor
Cap. Input
Dry Bulb
24°C 27°C 29°C kW kW
0.80 1.00 1.00 30.7 13.09
0.90 1.00 1.00 33.6 13.17
0.98 1.00 1.00 35.7 13.21
0.57 0.78 0.98 33.1 13.15
0.63 0.88 1.00 34.8 13.19
0.69 0.96 1.00 36.1 13.23
0.36 0.57 0.76 35.9 13.22
0.39 0.63 0.85 37.7 13.27
0.42 0.69 0.94 38.9 13.30
29.4°C
Sensible To Total
Total Comp.
Ratio (S/T)
Cool Motor
Cap. Input
Dry Bulb
24°C 27°C 29°C kW kW
0.73 0.87 0.99 28.9 5.46
0.79 0.94 1.00 30.6 5.48
0.84 1.00 1.00 32.1 5.49
0.57 0.71 0.84 31.1 5.48
0.61 0.77 0.91 32.9 5.50
0.65 0.82 0.97 34.2 5.51
0.43 0.56 0.69 33.3 5.50
0.44 0.60 0.75 35.1 5.52
0.45 0.64 0.80 36.5 5.53
43.3°C
Sensible To Total
Total Comp.
Ratio (S/T)
Cool Motor
Cap. Input
Dry Bulb
24°C 27°C 29°C kW kW
0.76 0.94 1.00 35.2 11.30
0.83 1.00 1.00 38.1 11.36
0.90 1.00 1.00 40.4 11.41
0.57 0.74 0.91 38.1 11.36
0.62 0.81 0.99 40.1 11.40
0.66 0.88 1.00 41.4 11.43
0.40 0.56 0.72 41.1 11.42
0.42 0.61 0.79 43.2 11.46
0.44 0.66 0.86 44.6 11.49
51.7°C
Sensible To Total
Total Comp.
Ratio (S/T)
Cool Motor
Cap. Input
Dry Bulb
24°C 27°C 29°C kW kW
0.81 1.00 1.00 29.6 13.58
0.91 1.00 1.00 32.3 13.65
0.99 1.00 1.00 34.4 13.70
0.57 0.79 0.99 31.9 13.64
0.63 0.89 1.00 33.4 13.68
0.69 0.98 1.00 34.7 13.72
0.35 0.57 0.77 34.6 13.71
0.39 0.63 0.87 36.3 13.76
0.42 0.70 0.95 37.5 13.79
Energence Packaged Gas / Electric 45.7 to 88 kW - 50 Hz/ Page 23
®
Sensible To Total
Total Comp.
Ratio (S/T)
Cool Motor
Cap. Input
Dry Bulb
24°C 27°C 29°C kW kW
0.74 0.89 1.00 26.7 6.22
0.80 0.96 1.00 28.3 6.25
0.85 1.00 1.00 29.9 6.26
0.57 0.71 0.85 28.8 6.25
0.61 0.78 0.93 30.5 6.27
0.65 0.83 0.99 31.7 6.29
0.41 0.56 0.69 30.9 6.28
0.43 0.60 0.76 32.6 6.30
0.45 0.64 0.81 33.9 6.31
Sensible To Total
Total Comp.
Ratio (S/T)
Cool Motor
Cap. Input
Dry Bulb
24°C 27°C 29°C kW kW
0.78 0.98 1.00 33.4 11.99
0.87 1.00 1.00 36.3 12.05
0.95 1.00 1.00 38.6 12.10
0.57 0.76 0.95 36.2 12.04
0.62 0.85 1.00 38.0 12.09
0.67 0.93 1.00 39.4 12.12
0.38 0.56 0.74 39.1 12.11
0.40 0.62 0.82 41.1 12.15
0.43 0.68 0.91 42.4 12.18
Sensible To Total
Ratio (S/T)
Dry Bulb
24°C 27°C 29°C
0.82 1.00 1.00
0.93 1.00 1.00
1.00 1.00 1.00
0.57 0.80 1.00
0.64 0.90 1.00
0.70 0.99 1.00
0.34 0.57 0.78
0.38 0.64 0.88
0.42 0.71 0.97
35°C
Sensible To Total
Ratio (S/T)
Dry Bulb
24°C 27°C 29°C
0.75 0.90 1.00
0.81 0.98 1.00
0.87 1.00 1.00
0.56 0.72 0.87
0.61 0.79 0.95
0.65 0.85 1.00
0.40 0.55 0.70
0.42 0.60 0.77
0.44 0.64 0.83
46°C
Sensible To Total
Ratio (S/T)
Dry Bulb
24°C 27°C 29°C
.79 .99 1.00
.89 1.00 1.00
.97 1.00 1.00
.57 .77 .96
.63 .86 1.00
.68 .95 1.00
.37 .57 .75
.40 .62 .84
.43 .68 .92