York CH060 - Supply Air Blower Performance: Horizontal CH Models; Blower Performance Notes

271846-YTG-B-0208
Johnson Controls Unitary Products
7
NOTE:
1. At higher evaporator airflows, and wet bulb conditions condensate carry-over may occur. Adjust airflow downward as necessary.
2. Values include pressure drop from wet coil and clean filters.
3. Shaded areas indicate oversize motors.
TABLE 3: SUPPLY AIR BLOWER PERFORMANCE CH060-120, 5 TO 10 TON HORIZONTAL MODELS
MODEL # SUPPLY CFM
EXTERNAL STATIC PRESSURE - Inches W.C.
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
1.8
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
RPM BHP
CH060
1800
846 0.41 936 0.48 1024 0.56 1107 0.64 1195 0.74 1259 0.82 1325 0.90 1400 0.99 - -
2000
917 0.54 999 0.62 1079 0.71 1157 0.79 1233 0.89 1305 0.98 - - - - - -
2200
994 0.70 1069 0.79 1142 0.88 1214 0.98 - - - - - - - - - -
CH096
3000
810 0.65 900 0.78 986 0.91 1066 1.04 1143 1.17 1221 1.32 1294 1.48 1363 1.63 1433 1.79
3200
851 0.78 938 0.91 1018 1.04 1095 1.18 1170 1.32 1236 1.42 1305 1.56 1380 1.74 1447 1.90
3400
892 0.91 974 1.05 1051 1.19 1125 1.33 1196 1.48 1266 1.64 1320 1.81 1390 1.90 - -
CH120
3600
927 1.05 1006 1.20 1081 1.34 1152 1.50 1220 1.65 1287 1.81 1353 1.98 1405 2.07 1472 2.17
4000
1012 1.40 1085 1.56 1153 1.73 1220 1.89 1283 2.06 1345 2.23 1405 2.41 1464 2.59 1522 2.78
4400
1100 1.83 1166 2.00 1230 2.18 1292 2.37 1351 2.55 1410 2.74 1466 2.92 - - - -