Carrier 48HE003---006 Installation Instructions Manual

Contents

31Table 9—48HJ and 48he Fan Rpm at Motor Pulley Setting With Standard Motor*UNIT48HJ48HEMOTOR PULLEY TURNS OPEN0 1/2 1 1 1/2 2 2 1/2 3 3 1/2 4 4 1/2 5 5 1/2 6003 936 906 876 846 816 786 756 726 696 666 639 — —004 1044 1008 971 935 898 862 826 789 753 716 680 — —005 1185 1144 1102 1061 1019 978 936 895 853 812 770 — —006 1460 1425 1389 1354 1318 1283 1248 1212 1177 1141 1106 1070 1035007 1585 1538 1492 1445 1399 1352 1305 1259 1212 1166 1119 — —*Approximate fan rpm shown (standard motor/drive).Table 10—48HJ Fan Rpm at Motor Pulley Setting With High-Static Motor*UNIT48HJMOTOR PULLEY TURNS OPEN0 1/2 1 1 1/2 2 2 1/2 3 3 1/2 4 4 1/2 5 5 1/2 6004 1455 1423 1392 1360 1328 1297 1265 1233 1202 1170 1138 1107 1075005 1455 1423 1392 1360 1328 1297 1265 1233 1202 1170 1138 1107 1075006 1685 1589 1557 1525 1493 1460 1428 1396 1364 1332 1300 — —007 1685 1589 1557 1525 1493 1460 1428 1396 1364 1332 1300 — —*Approximate fan rpm shown (high-static motor/drive).Table 11—Evaporator-Fan Motor Data — Standard MotorUNIT48HJ48HEUNITPHASEMAXIMUMCONTINUOUS BHP*MAXIMUMOPERATING WATTS* UNIT VOLTAGE MAXIMUMAMP DRAW003 Single 0.58 580 208/230 2.0004Single 1.20 1000 208/230 4.9Three 1.20 1000 208/230 4.9460 2.2575 2.2005Single 1.20 1000 208/230 4.9Three 1.20 1000 208/230 4.9460 2.2575 2.2006Single 1.30 1650 208/230 9.2Three 2.40 2120 208/230 6.7460 3.0575 3.0007 Three 2.40 2120 208/230 6.7460 3.0575 3.0LEGENDBhp — Brake Horsepower*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using thefan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.Table 12—Accessory static pressureCOMPONENT CFM600 800 1000 1250 1500 1750 2000 2250 2500 2750 3000Vertical EconoMi$er IVand EconoMi$er2 0.010 0.020 0.035 0.045 0.065 0.080 0.120 0.145 0.175 0.220 0.255Horizontal EconoMi$erIV and EconoMi$er2 — — — — — 0.100 0.125 0.150 0.180 0.225 0.275Table 13—Evaporator-Fan Motor Data — High-Static MotorsUNIT48HJUNITPHASEMAXIMUMCONTINUOUS BHP*MAXIMUMOPERATING WATTS* UNIT VOLTAGE MAXIMUMAMP DRAW004 Three 2.40 2120 208/230 6.7460 3.0575 3.0005 Three 2.40 2120 208/230 6.7460 3.0575 3.0006 Three 2.90 2615 208/230 8.6460 3.9575 3.9007 Three 2.90 2615 208/230 8.6460 3.9575 3.9LEGENDBhp — Brake Horsepower*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using thefan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.48HE,HJ