Carrier 50GS030 Guide Installation, Start-Up, And Operating Instructions Manual Download | Manualshive

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Summary of Contents for 50GS030 Guide

Page 1: ...ICAL CONTROLS AND WIRING 22 REFRIGERANT CIRCUIT 22 EVAPORATOR AIRFLOW 22 C99001 Fig liUnit 50GS and 50GX METERING DEVICE ACUTROL DEVICE 22 LIQUID LINE STRAINER 22 Troubleshooting 22 Start Up Checklist...

Page 2: ...ig 5A This is necessary liar unit drain to function properly Relier to accessory roof curb installation instructions lk_r additional inlk_rmation as required SLAB MOUNT Place the unit on a solid level...

Page 3: ...GROUNDED SURFACES POWER ENTRY SIDE 42 00 1066 8 4813 _50 020 RIGHT SIDE VIEW UNIT 50GS030 50GS036 50GS042 50GX030 50GX036 REQUIRED CLEARANCE FOR OPERATION AND SERVICING INCHES rnm EVAR COIL ACCESS SID...

Page 4: ...42 00 1086 8 REQUIRED CLEARANCE FOR OPERATION AND SERVICING INCHES ram EVAR COIL ACCESS SIDE 36 00 914 0 POWER ENTRY SIDE 36 00 914 0 EXCEPT FOR NEC REQUIREMENTS UNIT TOP 48 00 1219 2 SIDE OPPOSITE DU...

Page 5: ...must also be used Ret_n opening B x C UNIT SIZE 50GS030 042 50GS048 060 50GX030 036 50GX042 060 NOTES 1 Dimensions in are in millimeters 2 Roof curb is made of 16 gauge steel Supplyopening BxO D Long...

Page 6: ...4 60 60 55 56 66 3 56 58 71 88 106 61 64 85 80 108 4 95 98 97 122 145 86 90 110 112 140 TOTAL WEIGHT 258 268 294 324 389 291 299 321 326 399 Fig 4B 50GS and 50GX Unit Corner Weights MAXIMUM ALLOWABLE...

Page 7: ...sure the strap does not twist 2 Place each of the four 4 metal lifting brackets into the rigging holds in the composite pan 3 Tighten the ratchet strap unit tight Lilting brackets should be secure in...

Page 8: ...is used insert a sheet metal sleeve inside duct Heal resistant duct connector or sheet metal sleeve must extend 24 in li om the unit discharge connection flange into the ductwork CONFIGURING UNITS FO...

Page 9: ...peration Cfm SIZE 030 036 042 048 060 CFM 1000 1200 1400 1600 2000 C99013 12 Size all ductwork lk_r maximum required airflow either healing or cooling lk_runit being installed Avoid abrupt duct size i...

Page 10: ...rcuit amps ampacity lor wire sizing See Tables 4 and 5 lor electrical data The field supplied disconnect switch box may be mounted on the unit over the high voltage inlet hole when the standard power...

Page 11: ...40 40 47 6 53 6 50 60 60 5 68 5 14 9 20 14 9 20 19 0 20 26 6 30 34 1 35 MOCP 60 70 60 70 70 70 See legend following Electrical Data charts STANDARD CONNECTION Remove knockout hole located in the elec...

Page 12: ...9 25 32 4 35 29 4 29 4 35 35 29 4 29 4 35 35 33 8 37 8 35 40 46 8 52 9 50 60 59 9 67 9 15 4 20 15 4 20 19 0 20 26 6 30 34 1 35 See legend following Electrical Data charts MOCP 60 70 60 70 60 70 LEGEND...

Page 13: ...K FOR REFRIGERANT LEAKS Proceed as lk llows to locate and repair a refrigerant leak and to charge the unit 13 1 Locate leak and make sure that rel igerant system pressure has been relieved and reclaim...

Page 14: ...to 450 clSn liar each 12 000 Btuh o raled cooling capacily J Tables 8 and 9 show cooling airflows at various external static pressures Reler to these tables to determine the airflow lot the system bei...

Page 15: ...ARKED COMP COMPRESSOR MOTOR o SPLICE EQUIP EQUIPMENT _SPLICE MARKED GND GROUND FACTORY WIRING HR HEATER RELAY FIELD CONTROL WIRING IFM INDOOR FAN MOTOR FIELD POWER WIRING IP INTERNAL PROTECTOR ACCESSO...

Page 16: ...RI 2 3 4 20 KW _IH_ 9 BRN I UNIT COMPONENT ARRANGEMENT OUTDOORFAN SECTION COMPRESSOR INDOOR FAN SECTION SECTION COMP c s R AP2 50GX042060 50GSO48 60 CONTROLBOX AREA SINGLEPT CONNECTION FOR ELECT HEAT...

Page 17: ...s less than 350 cfrn for each 12 000 Btuh of rated cooling capacity Evaporator coil frosting may occur at airflows below this point 2 Dashes indicate portions of table that are beyond the blower motor...

Page 18: ...1008 972 938 2318 2181 2122 2101 2000 1802 1672 54O 1114 713 1283 555 1253 728 1367 818 1377 750 1549 Air delivery values are based on operating voltage of 230v or 460v wet coil without filter or ele...

Page 19: ...F I I I I I I I 4 10 18 21 27 32 SUCTION LINE TEMPERATURE C Fig 15 Cooling Charging Chart 50GS036 U_ 40 0 68 c 100 Cn 621 90 o co m_485 mTO us z414 zBO s 345 s q_ 8_ 29 75 24 I_ 45 7 II II I ii ii i 2...

Page 20: ...E TEMPERATURE C C99047 Fig 21 Cooling Charging Chart 50GX042 Units 4 Check electrical connections lor tightness and controls Ii_r proper operation each heating and cooling season Service when necessar...

Page 21: ...housing with a brush Remove lint and or dirt accunmlations I om wheel and housing with vacuum cleaner using sGIi brush attach ment Remove grease and oil with ndld solvent d Reassemble wheel into hous...

Page 22: ...these checkouts NOTE Reli r to the heating and or cooling sequence of operation in this publication as an aid in determining proper control operation REFRIGERANT CIRCUIT Inspect all refrigerant tubing...

Page 23: ...iquid tube High heat load Compressor valves leaking Refrigerant overcharged Dirty air filter Low refrigerant charge Metering device or low side restricted Insufficient evaporator airflow Temperature t...

Page 24: ...ompressor Amps L1 C ___ L2 S Indoor Evaporator Fan Amps TEMPERATURE Outdoor Condenser Air Temperature _ Return Air Temperature DB Cooling Supply Air DB PRESSURES Refrigerant Suction psig Suction Line...

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