25AIRFLOW CORRECTION TABLELEGENDNOTE: 400 cfm is nominal airflow.ENTERING AIR CORRECTION TABLESLEGEND*Sensible capacity equals total capacity.NOTE: ARI/ISO/ASHRAE 13256-1 uses entering air conditions of Cooling — 80.6 F db/66.2 F wband Heating — 68 F db/59 F wb.CONVERSION TABLE — ENGLISH TO SILEGENDAIRFLOW HEATING COOLINGCFM Per Tonof Cooling% ofNominalHeatingCap Power Heat of Ext Total Cap Sens Cap kW THR300 75% 0.966 1.051 0.939 0.970 0.899 0.953 0.967325 81% 0.976 1.037 0.956 0.979 0.924 0.966 0.976350 88% 0.985 1.023 0.973 0.987 0.949 0.979 0.985375 94% 0.993 1.012 0.987 0.994 0.975 0.990 0.993400 100% 1.000 1.000 1.000 1.000 1.000 1.000 1.000425 106% 1.006 0.991 1.010 1.005 1.026 1.008 1.005450 113% 1.011 0.982 1.020 1.009 1.051 1.016 1.010475 119% 1.014 0.975 1.027 1.011 1.077 1.022 1.013500 125% 1.017 0.968 1.033 1.013 1.102 1.027 1.016EXT — ExtractionTHR — Total Heat of Rejection (MBtuh)HEATING CORRECTIONSEnt Air DB (F) Heating Capacity Power Heat of Ext45 1.044 0.803 1.12350 1.042 0.847 1.10755 1.037 0.888 1.08660 1.028 0.927 1.06265 1.016 0.965 1.03368 1.007 0.986 1.01470 1.000 1.000 1.00075 0.980 1.033 0.96380 0.957 1.065 0.921COOLING CORRECTIONSEnt AirWB (F)Total CoolingCapSens Cooling Cap Multiplier - Entering DB (F) kW THR70 75 80 80.6 85 90 9560 0.858 0.812 1.062 1.217 1.229 * * * 0.982 0.88665 0.964 0.622 0.876 1.076 1.098 1.240 * * 0.996 0.97166.2 0.986 0.577 0.822 1.032 1.055 1.214 * * 0.999 0.98967 1.000 0.547 0.785 1.000 1.024 1.192 1.362 1.508 1.000 1.00070 1.049 — 0.630 0.864 0.891 1.086 1.236 1.399 1.004 1.03975 1.113 — — 0.580 0.609 0.814 1.027 1.218 1.007 1.089DB — Dry BulbTHR — Total Heat of RejectionWB — Wet BulbMEASUREMENT CONVERSIONAirflow Airflow (lps) = CFM x 0.472Water Flow Water flow (lps) = Gpm x 0.0631External Static Pressure ESP (Pascal) = ESP (in. wg) x 249Water Pressure Drop PD (Pascal) = PD (ft of head) x 2,990ESP — External Static PressurePD — Pressure Drop