Performance Adjustment Factors - Trane CGAM Installation & Operation Manual

Installation - Mechanical

Performance Adjustment Factors

Concentration and type of glycol used will affect unit performance. If operating conditions, including concentration of
freeze inhibitor, have changed since the unit was ordered, contact sales representative to rerun selection. See
p. 53 through Figure 55, p. 53
Figure 50. Ethylene - compressor power adjustment
0.999
0.9985
0.998
0.9975
0.997
0.9965
0.996
0.9955
0.995
0.9945
0.994
0 5 10 15
% Ethylene Glycol by Weight
Figure 51. Propylene - compressor power adjustment
0.999
0.998
0.997
0.996
0.995
0.994
0.993
0.992
0.991
0.99
0.989
0.998
0 5 10 15
% Ethylene Glycol by Weight
Figure 52. Ethylene - GPM adjustment
1.14
1.12
1.10
1.08
1.06
1.04
1.02
1.00
0 5 10 15
% Ethylene Glycol by Weight
CG-SVX17E-EN
for approximate adjustment factors.
50 Hz
60 Hz
20 25 30 35
50 Hz
60 Hz
20 25 30 35 40
50 Hz
60 Hz
20 25 30 35 40
Figure 53. Propylene - GPM adjustment
1.06
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0 5
40 45
Figure 54. Ethylene - capacity adjustment
0.996
0.994
0.992
0.990
0.988
0.986
0.984
0.982
0.980
0.978
0.976
45 50
0 5
Figure 55. Propylene - capacity adjustment
0.995
0.990
0.985
0.980
0.975
0.970
0.965
0.960
45
0.955
0 5
10 15 20 25 30 35
% Ethylene Glycol by Weight
60 Hz
10 15 20 25 30
% Ethylene Glycol by Weight
10 15 20 25 30
% Ethylene Glycol by Weight
Figure 50,
50 Hz
60 Hz
40 45 50
50 Hz
35 40 45
50 Hz
60 Hz
35 40 45 50
53