Correction Factor Tables - York T2GY Installer's Manual

T2GY INSTALLER'S GUIDE

Correction Factor Tables

Air Flow Corrections (Dual Capacity Part Load)
Airflow
CFM Per Ton
% of Nominal
of Clg
240 60
275 69
300 75
325 81
350 88
375 94
400 100
425 106
450 113
475 119
500 125
520 130
Air Flow Corrections (Dual Capacity Full Load & Single Speed)
Airflow
CFM Per Ton
% of Nominal
of Clg
240 60
275 69
300 75
325 81
350 88
375 94
400 100
425 106
450 113
475 119
500 125
520 130
Cooling Capacity Corrections
Entering Total
Air WB °F Clg Cap
60
55 0.898 0.723
60 0.912
63 0.945
65 0.976
66.2 0.983
67 1.000
70 1.053
75 1.168
NOTE: *Sensible capacity equals total capacity at conditions shown.
Heating Capacity Corrections
Ent Air DB °F
Htg Cap
45 1.062
50 1.050
55 1.037
60 1.025
65 1.012
68 1.005
70 1.000
75 0.987
80 0.975
Cooling
Total Cap Sens Cap
0.922 0.778
0.944 0.830
0.957 0.866
0.970 0.900
0.982 0.933
0.991 0.968
1.000 1.000
1.007 1.033
1.013 1.065
1.017 1.099
1.020 1.132
1.022 1.159
Cooling
Total Cap Sens Cap
0.922 0.786
0.944 0.827
0.959 0.860
0.971 0.894
0.982 0.929
0.992 0.965
1.000 1.000
1.007 1.034
1.012 1.065
1.017 1.093
1.019 1.117
1.020 1.132
Sensible Cooling Capacity Multipliers - Entering DB °F
65 70 75
0.866 1.048 1.185
0.632 0.880 1.078
0.768 0.960
0.694 0.881
0.655 0.842
0.616 0.806
0.693
Heating Corrections
Power Heat of Ext
0.739 1.158
0.790 1.130
0.842 1.096
0.893 1.064
0.945 1.030
0.976 1.012
1.000 1.000
1.048 0.970
1.099 0.930
11/10/09
Power Heat of Rej
0.956 0.924
0.962 0.944
0.968 0.958
0.974 0.970
0.981 0.980
0.991 0.991
1.000 1.000
1.011 1.008
1.023 1.015
1.037 1.022
1.052 1.027
1.064 1.030
Power Heat of Rej
0.910 0.920
0.924 0.940
0.937 0.955
0.950 0.967
0.964 0.978
0.982 0.990
1.000 1.000
1.020 1.010
1.042 1.018
1.066 1.026
1.092 1.033
1.113 1.038
80 80.6 85
* * *
1.244 1.260 *
1.150 1.175 *
1.079 1.085 1.270
1.040 1.060 1.232
1.000 1.023 1.193 1.330
0.879 0.900 1.075 1.250
0.687 0.715 0.875 1.040
36
Heating
Htg Cap Power
0.943 1.239
0.958 1.161
0.968 1.115
0.977 1.075
0.985 1.042
0.993 1.018
1.000 1.000
1.007 0.990
1.012 0.987
1.018 0.984
1.022 0.982
1.025 0.979
Heating
Htg Cap Power
0.943 1.150
0.958 1.105
0.968 1.078
0.977 1.053
0.985 1.031
0.993 1.014
1.000 1.000
1.007 0.990
1.013 0.983
1.018 0.980
1.023 0.978
1.026 0.975
Power
Input
90 95 100
* * * 0.985
* * * 0.994
* * * 0.996
* * * 0.997
* * * 0.999
1.480 * 1.000
1.404 * 1.003
1.261 1.476 1.007
Heat of Ext
0.879
0.914
0.937
0.956
0.972
0.988
1.000
1.010
1.018
1.025
1.031
1.034
5/30/06
Heat of Ext
0.893
0.922
0.942
0.959
0.973
0.988
1.000
1.011
1.020
1.028
1.034
1.038
5/30/06
Heat of
Rejection
0.913
0.927
0.954
0.972
0.986
1.000
1.044
1.141
03/28/12