Carrier 50HE003-006 Installation Instructions Manual

Contents

66C06145Fig. 64 --- Cooling Charging Chart, 50HJ005 withOptional Humidi--MiZer Adaptive Dehumidification SystemC06146Fig. 65 --- Cooling Charging Chart, 50HJ007 withOptional Humidi--MiZer Adaptive Dehumidification SystemTo Use Cooling Charging Chart, Standard UnitTake the outdoor ambient temperature and read the suctionpressure gage. Refer to charts to determine what suctiontemperature should be. If suction temperature is high, addrefrigerant. If suction temperature is low, carefully recover someof the charge. Recheck the suction pressure as charge is adjusted.Example (Fig. 57):Outdoor Temperature 75°F. . . . . . . . . . . . . . . . . . . . . . . . .Suction Pressure 70 psig. . . . . . . . . . . . . . . . . . . . . . . . . . .Suction Temperature should be 48°F. . . . . . . . . . . . . . . . . .(Suction temperature may vary ± 5°F.)If a charging device is used, temperature and pressure readingsmust be accomplished using the charging charts.50HE -- 2 TON CHARGING CHART65.070.075.080.085.090.095.0100.0105.042 52 62 72Suction Line Temp (deg F)Suction Line Pressure (psig)448.0498.0548.0598.0648.0698.05.5 10.5 15.5 20.5 25.5Suction Line Temperature (deg C)Suction Line Pressure (kpa)F C125 52115 46105 4195 3585 2975 24C06148Fig. 66 --- Cooling Charging Chart,Standard 50HE00350HE -- 3 TON CHARGING CHART65.075.085.095.043 48 53 58 63 68 73 78Suction Line Temp (deg F)Suction Line Pressure (psig)448.2498.2548.2598.2648.26.1 11.1 16.1 21.1Suction Line Temperature (deg C)Suction Line Pressure (kpa)F C115 46105 4195 3585 2975 24C06149Fig. 67 --- Cooling Charging Chart,Standard 50HE00450HE -- 4 TON CHARGING CHART67.077.087.097.042 47 52 57 62 67 72 77Suction Line Temp (deg F)Suction Line Pressure (psig)492.0542.0592.0642.0692.05.6 10.6 15.6 20.6 25.6Suction Line Temperature (deg C)Suction Line Pressure (kpa)F C115 46105 4195 3585 2975 24C06150Fig. 68 --- Cooling Charging Chart,Standard 50HE00550HE,HJ