Cooling Charging Chart Standard 50HJ007 | Carrier 50HJ004 manual

C06142

Fig. 61 ---Cooling Charging Chart,

Standard 50HJ007

C06143

Fig. 62 ---Cooling Charging Chart, 50HJ004 with

Optional Humidi-MiZer Adaptive Dehumidification System

50HE,HJ C06144

Fig. 63 ---Cooling Charging Chart, 50HJ005 with

Optional Humidi-MiZer Adaptive Dehumidification System

NOTE: When using the charging charts, it is important that only the subcooling/reheat dehumidification coil liquid line solenoid valve be energized. The subcooling/reheat dehumidification coil liquid line solenoid valve MUST be energized to use the charging charts and the outdoor motor speed controller jumpered to run the fan at full speed.

The charts reference a liquid pressure (psig) and temperature at a point between the condenser coil and the subcooling/reheat dehumidification coil. A tap is provided on the unit to measure liquid pressure entering the subcooling/reheat dehumidification coil.

IMPORTANT: The subcooling mode charging charts (Fig. 62-65) are to be used ONLY with units having the Humidi-MiZer adaptive dehumidification system. DO NOT use standard charge (Fig. 58-61) for units with Humidi- MiZer system, and DO NOT use Fig. 62-65 for standard units.

65

Image 65

Carrier 50HJ004, 50HE003-006 installation instructions Cooling Charging Chart Standard 50HJ007

Contents

Installation Instructions Alternate Unit Support Provide Unit Support Roof Curb Roof Curb Details Unit Leveling Tolerances Positioning 50HJ 50HE 50HJ004-007 Base Unit Dimensions 50HE003-006 Base Unit Dimensions Heat Anticipator Settings Field Power SupplyField Control Wiring Make Electrical Connections Hi-Static Physical Data 50HJ Base Unit 50HE Physical Data 50HE Power Wiring Connections Electrical Data-50HE None YES Min Max PH---HzActual kW B00 006 008,009 23.4 30.1 40.8 KW† Electrical Data-50HJ 006 11.8 414 508 007 10.6 16.0 008 13.8 20.0 Ton 004+005 19.9 24.3 55.2 76.3 86.9 168 34.9 173 002 13.6 007 A00 or 008 Humi 009 18.4 111 518 632 018 17.0 16.4 23.9 10 ton 012 18.7 133 518 632 17.0 16.4 24.6 019 34.0 32.7 45.0 12.5 A00 or Actual kW014 Assembly Disconnect SwitchHumidi-MizerAdaptive Dehumidification System Manual Outdoor Damper Typical Humidi-MiZer t Adaptive Dehumidification System Outdoor Air Temperature Sensor OAT Install the Supply Air Temperature SAT SensorInstall the Indoor Air Quality CO2 Sensor Enthalpy Sensors and Control Required PremierLinkSensor UsageOr Equivalent Not Used PremierLinktController Installed EconoMi$er IV Component Locations Return Air Enthalphy Sensor Hood Box Removal Supply Air Sensor Temperature Resistance Values Supply Air Temperature SAT SensorOutdoor Air Lockout Sensor Economi$er IV Control Modes EconoMi$er IV Wiring Indoor Air Quality IAQ Sensor Input Exhaust Set Point AdjustmentDifferential Enthalphy Control Damper Movement Minimum Position ControlThermostats + TR Belt Drive Motors Adjust Evaporator-Fan SpeedDehumidification of Fresh Air with DCV Control Belt Drive Motor Mounting CO2Sensor Standard Settings Evaporator-Fan Motor Data High-Static Motors Evaporator-Fan Motor Data Standard Motor 600 900 1200 1400 1600 1800 2000 2200 2400 2600 Evaporator-Fan Motor Efficiency003,004,005 006 74/84 007 External Static Pressure in. wg 879 Rpm Bhp Watts 900 566 142 690 228957 522 1000 598 173 718 267 903 1300 701 809 418 902 540 983 665 Rpm Bhp Watts 1200 666 252 778 361 873 476 956 5941400 737 355 842 481 932 610 875 551 962 689 1600 828 412 931 536 1022 670 Rpm Bhp Watts 1500 790 353 897 471 991 6001700 866 478 966 608 1800 905 551 1001 687 1472 1761 1600 1462 20671495 1858 1700 1463 1766 1520 1964 1800 2300 1104 1046 1185 1212 1260 1386 2200 1063 929 1147 1089 1224 1256 1295 14312400 1145 1174 1223 1346 1296 1526 2500 1185 1311 1262 1490 1900 945 638 1042 796 Rpm Bhp Watts 1800 907 558 1006 708 1092 8602000 984 727 1078 892 2100 1024 823 1115 997 2200 1063 929 1152 1111 1230 1294 2100 1024 823 1115 997 1195 1173 1268 13502300 1103 1044 1189 1234 1266 1425 2400 1143 1168 1227 1367 1000 583 163 707 Rpm Bhp Watts 900 554 134 6811100 612 195 735 919 1300 674 276 Rpm Bhp Watts 1200 643 233 762 3441400 706 324 1500 738 379 1600 757 343 866 455 962 580 Rpm Bhp Watts 1500 724 295 837 402 937 524 1028 660719 1700 790 398 894 514 988 643 1474 1797 1700 External Sttic Pressure in. wg1490 1873 1800 1508 1957 1900 2500 1069 1084 1149 1239 1223 1403 1293 1576 2400 1033 970 1115 1120 1192 1279 1264 1448Rpm Bhp Watts 1500 1188 970 1261 1143 1600 1208 1033 1279 2500 1061 1053 1148 1233 1226 1416 1297 1604 2400 1026 945 1115 1118 1195 1295 1268 14762600 1097 1169 1181 1356 1257 1546 2700 1132 1294 1214 1487 1289 1684 Refrigerant Service Ports Internal WiringUnit Preparation Return-Air Filters Heating Safety ReliefVentilation Continuous Fan Operating Sequence Cooling Units Without Economizer Routine 3 OAT DX Cooling Temperature Control Example Humidi-MiZer Normal Design Cooling Operation Subcooling Mode Evaporator Coil CleaningCondenser Coil One-Row Coil Condenser-Fan Adjustment Evaporator Fan Belt AdjustmentFan Motor Bearings Condensate Drain Low Charge Cooling Cooling Charging Chart Standard 50HJ005 Cooling Charging Chart Standard 50HJ007 50HE,HJ C06145 Unit Troubleshooting Replacement PartsEconomi$er IV Troubleshooting DCV Demand Controlled Ventilation and Power Exhaust Supply-Air Input Economi$er IV Troubleshooting CompletionDCV Minimum and Maximum Position Cooling Service Analysis EconoMi$er IV Input/Output Logic Subcooling Mode Liquid Reheat EconoMi$er IV Functional View START-UP Checklist