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11SS-PRC005-EN
Performance
Adjustment
Factors
Table PAF-1 — Altitude Correction Multiplier for Capacity
Altitude (Ft.) 2,000 4,000 6,000 8,000 10,000
Condensing Unit Only 0.982 0.960 0.933 0.902 0.866
Condensing Unit / Air Handling Unit Combination 0.983 0.963 0.939 0.911 0.881
Condensing Unit With Evap. 0.986 0.968 0.947 0.921 0.891
Table PAF-2 — Glycol Adjustment Factor for 20-60 Ton Split Condensing Units with the Remote Chiller (EVP) Option
Percent of Ethylene Glycol by Weight
Leaving 0% 10% 20% 30% 40% 50%
Solution Freezing Point = 32°F Freezing Point = 24°F Freezing Point = 15°F Freezing Point = 5°F Freezing Point = -12°F Freezing Point = -33°F
Temp. CAP GPM KW CAP GPM KW CAP GPM KW CAP GPM KW CAP GPM KW CAP GPM KW
10°F — — — — — — .833 .875 .952 .822 .912 .952 .811 .954 .945 .800 1.005 .945
15°F — — — — — — .850 .904 .959 .850 .937 .959 .840 .983 .959 .830 1.029 .953
20°F — — — — — — .882 .928 .971 .873 .962 .965 .864 1.008 .965 .855 1.057 .960
25°F — — — .909 .924 .977 .901 .952 .977 .901 .990 .972 .893 1.031 .972 .876 1.083 .972
30°F — — — .925 .947 .983 .925 .972 .983 .917 1.009 .978 .910 1.053 .978 .895 1.101 .978
35°F — — — .945 .963 .989 .938 .989 .989 .931 1.023 .984 .924 1.066 .984 .917 1.115 .978
40°F 1.000 1.000 1.000 .956 .974 .984 .949 1.000 .984 .943 1.034 .984 .937 1.077 .984 .930 1.124 .979
45°F 1.000 1.000 1.000 .965 .981 .990 .959 1.005 .990 .953 1.039 .985 .947 1.080 .985 .936 1.129 .979
50°F 1.000 1.000 1.000 .962 .982 .990 .957 1.007 .990 .951 1.038 .990 .946 1.079 .985 .935 1.124 .985
Table PAF-3 — Glycol Adjustment Factor for 80-120 Ton Split Condensing Units with the Remote Chiller (EVP) Option
Percent of Ethylene Glycol by Weight
Leaving 0% 10% 20% 30% 40% 50%
Solution Freezing Point = 32°F Freezing Point = 24°F Freezing Point = 15°F Freezing Point = 5°F Freezing Point = -12°F Freezing Point = -33°F
Temp. CAP GPM KW CAP GPM KW CAP GPM KW CAP GPM KW CAP GPM KW CAP GPM KW
10°F — — — — — — .931 .980 .959 .924 1.023 .954 .916 1.075 .949 .907 1.131 .944
15°F — — — — — — .943 .991 .967 .936 1.035 .962 .928 1.085 .957 .919 1.140 .952
20°F — — — .998 1.010 1.000 .955 1.003 .973 .948 1.044 .973 .941 1.094 .969 .933 1.149 .964
25°F — — — .998 1.014 1.000 .967 1.016 .979 .961 1.056 .979 .954 1.106 .975 .946 1.160 .970
30°F — — — .998 1.015 .996 .978 1.030 .984 .973 1.068 .984 .966 1.117 .980 .958 1.173 .976
35°F — — — .998 1.016 1.000 .987 1.039 .992 .982 1.078 .992 .975 1.124 .989 .968 1.178 .981
40°F 1.000 1.000 1.000 .998 1.016 1.000 .994 1.042 .996 .988 1.081 .993 .982 1.127 .989 .974 1.178 .986
45°F 1.000 1.000 1.000 .997 1.016 .997 .996 1.045 .997 .991 1.083 .993 .985 1.126 .990 .977 1.178 .986
50°F 1.000 1.000 1.000 .997 1.016 1.000 .997 1.046 1.000 .992 1.082 .997 .985 1.124 .990 .978 1.175 .987