Performance Adjustment Factors - Trane CGAM Installation & Operation Manual

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
adjustment factors.
Figure 46. Ethylene glycol performance factor - compressor power adjustment
Figure 47. Propylene glycol performance factor - compressor power adjustment
CG-SVX17D-EN
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
0.999
0.998
0.997
0.996
0.995
0.994
0.993
0.992
0.991
0.99
0.989
0.988
0 5 10
Figure 46, p. 61 through
15 20 25 30
% ETHYLENE GLYCOL BY WEIGHT
15 20 25 30
% PROPYLENE GLYCOL BY WEIGHT
Installation - Mechanical
Figure 51, p. 63 for approximate
35 40 45
35 40 45 50
60 Hz
50 Hz
60 Hz
50 Hz
61