Product data

25
ENTERING AIR CORRECTION TABLE
LEGEND *Sensible capacity equals total capacity.
NOTE: AHRI/ISO/ASHRAE 13256-1 uses entering air conditions of
Cooling - 80.6 F DB/ 66.2 F WB, and Heating - 68 F DB/ 59 F WB enter-
ing air temperature.
AIRFLOW CORRECTION TABLE
LEGEND *Sensible Capacity Ratio = Sensible Capacity/Total Capacity.
ANTIFREEZE CORRECTION TABLE
LEGEND
HEATING CORRECTIONS FULL LOAD COOLING CORRECTIONS 400 CFM PER TON
Ent Air
DB (F)
Heating
Capacity
Power
Heat of
Ext
Ent Air
WB (F)
Total
Cooling
Capacity
Sensible Cooling Capacity Multipliers — Entering DB (F)
kW THR
65 70 75 80 80.6 85 90 95
45 1.0507 0.7802 1.1314 50 0.7800 0.9778 *******0.9972 0.8243
50 1.0327 0.8227 1.0953 55 0.8327 0.8966 1.0556 ******0.9980 0.8667
55 1.0195 0.8683 1.0646 60 0.8954 0.7505 0.9184 1.1056 *****0.9988 0.9169
60 1.0102 0.9168 1.0380 65 0.9681 — 0.6778 0.8992 1.1213 1.1480 1.3439 **0.9996 0.9747
65 1.0033 0.9680 1.0139 66.2 0.9871 — 0.6103 0.8420 1.0698 1.0969 1.2938 **0.9999 0.9897
68 1.0000 1.0000 1.0000 67 1.0000 — 0.5507 0.7782 1.0000 1.0262 1.2161 1.4266 * 1.0000 1.0000
70 0.9979 1.0218 0.9908 70 1.0508 — — 0.6408 0.8856 0.9135 1.1082 1.3087 1.4869 1.0005 1.0403
75 0.9928 1.0781 0.9673 75 1.1435 — — — 0.6085 0.6403 0.8566 1.0663 1.2376 1.0014 1.1135
80 0.9866 1.1367 0.9419
Ent — Entering THR — Total Heat of Rejection
Ext — Extraction WB — Wet Bulb
DB — Dry Bulb
% OF
RATED
HEATING COOLING
Heating
Capacity
Power
Heat of
Ext
Total
Capacity
Sensible
Capacity
Sensible
Capacity
Ratio*
kW THR
75 0.9200 0.9606 0.9605 0.9764 1.1134 0.9368 0.9605 0.8837
81.25 0.9384 0.9691 0.9722 0.9829 1.0789 0.9551 0.9730 0.9130
87.5 0.9548 0.9784 0.9826 0.9889 1.0484 0.9717 0.9837 0.9393
93.75 0.9739 0.9887 0.9919 0.9947 1.0222 0.9867 0.9927 0.9668
100 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000
106.25 1.0377 1.0122 1.0069 1.0050 0.9820 1.0116 1.0055 1.0434
112.5 1.0915 1.0253 1.0126 1.0096 0.9681 1.0216 1.0093 1.1016
118.75 1.1658 1.0394 1.0171 1.0138 0.9583 1.0299 1.0113 1.1790
125 1.2652 1.0544 1.0204 1.0177 0.9527 1.0365 1.0116 1.2798
Ext — Extraction
THR — Total Heat of Rejection
ANTIFREEZE TYPE
ANTIFREEZE
PERCENTAGE
COOLING HEATING
WATER
PRESSURE
DROP,
EWT 30 F
EWT 90 F EWT 30 F
Total Capacity
Sensible
Capacity
kW
Heating
Capacity
kW
Water 0 1.000 1.000 1.000 1.000 1.000 1.000
Propylene Glycol
5 0.995 0.995 1.003 0.989 0.997 1.070
15 0.986 0.986 1.009 0.968 0.990 1.210
25 0.978 0.978 1.014 0.947 0.983 1.360
Methanol
5 0.997 0.997 1.002 0.989 0.997 1.070
15 0.990 0.990 1.007 0.968 0.990 1.160
25 0.982 0.982 1.012 0.949 0.984 1.220
Ethanol
5 0.998 0.998 1.002 0.981 0.994 1.140
15 0.994 0.994 1.005 0.944 0.983 1.300
25 0.986 0.986 1.009 0.917 0.974 1.360
Ethylene Glycol
5 0.998 0.998 1.002 0.993 0.998 1.040
15 0.994 0.994 1.004 0.980 0.994 1.120
25 0.988 0.988 1.008 0.966 0.990 1.200
EWT — Entering Water Temperature