Install Instructions

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IM-PR 566442 1114 (Design Manual)
Table 1-17 Specific heat of ethylene glycol solutions
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Specific Heat of Ethylene Glycol Solutions (Btu/lb/°F)
Temperature
(°F)
Ethylene Glycol Concentration by Volume
10% 20% 30% 40% 50% 60% 70% 80% 90%
-30 0.734 0.680 0.625 0.567
-20 0.739 0.686 0.631 0.574 0.515
-10 0.794 0.744 0.692 0.638 0.581 0.523
0 0.799 0.749 0.698 0.644 0.588 0.530
10 0.849 0.803 0.754 0.703 0.651 0.595 0.538
20 0.897 0.853 0.808 0.759 0.709 0.657 0.603 0.546
30 0.940 0.900 0.857 0.812 0.765 0.715 0.664 0.610 0.553
40 0.943 0.903 0.861 0.816 0.770 0.721 0.670 0.617 0.561
50 0.945 0.906 0.864 0.821 0.775 0.727 0.676 0.624 0.569
60 0.947 0.909 0.868 0.825 0.780 0.732 0.683 0.631 0.576
70 0.950 0.912 0.872 0.830 0.785 0.738 0.689 0.638 0.584
80 0.952 0.915 0.876 0.834 0.790 0.744 0.696 0.645 0.592
90 0.954 0.918 0.880 0.839 0.795 0.750 0.702 0.652 0.600
100 0.957 0.922 0.883 0.843 0.800 0.756 0.709 0.659 0.607
110 0.959 0.925 0.887 0.848 0.806 0.761 0.715 0.666 0.615
120 0.961 0.928 0.891 0.852 0.811 0.767 0.721 0.673 0.623
130 0.964 0.931 0.895 0.857 0.816 0.773 0.728 0.680 0.630
140 0.966 0.934 0.898 0.861 0.821 0.779 0.734 0.687 0.638
150 0.968 0.937 0.902 0.865 0.826 0.785 0.741 0.694 0.646
160 0.971 0.940 0.906 0.870 0.831 0.790 0.747 0.702 0.654
170 0.973 0.943 0.910 0.874 0.836 0.796 0.754 0.709 0.661
180 0.975 0.946 0.913 0.879 0.842 0.802 0.760 0.716 0.669
190 0.978 0.949 0.917 0.883 0.847 0.808 0.766 0.723 0.677
200 0.980 0.952 0.921 0.888 0.852 0.813 0.773 0.730 0.684
210 0.982 0.955 0.925 0.892 0.857 0.819 0.779 0.737 0.692
220 0.985 0.958 0.929 0.897 0.862 0.825 0.786 0.744 0.700
230 0.987 0.961 0.932 0.901 0.867 0.831 0.792 0.751 0.708
240 0.989 0.964 0.936 0.905 0.872 0.837 0.799 0.758 0.715
250 0.992 0.967 0.940 0.910 0.877 0.842 0.805 0.765 0.723
10. ©ASHRAE Fundamentals, Chapter 31, 2009.