Carrier 50SS018-060, 50SX024-060 owner manual Physical Data Ð Unit 50SS, Physical Data Ð Unit 50SX

Page 15

Table 1 Ð Physical Data Ð Unit 50SS

UNIT 50SS

018

024

030

036

042

048

060

REFRIGERANT

 

 

 

R-22

 

 

 

Metering Device

 

 

Acutrol™ System

 

 

 

Charge (lb)

2.60

2.75

3.40

4.30

5.20

6.50

7.00

OPERATING WEIGHT (lb)

 

 

 

 

 

 

 

Without Base Rails

208

237

254

270

300

332

359

With Optional Base Rails

228

257

274

290

320

352

379

COMPRESSOR TYPE

Rotary

Reciprocating

Reciprocating

Reciprocating

Reciprocating

Scroll

Scroll

EVAPORATOR FAN

 

 

Centrifugal Ð Direct Drive

 

 

 

Speeds

2

3

3

3

2

2

2

Nominal Rpm

825

1075

1100

1100

1100

1100

1100

Diameter (in.)

10

10

10

10

10

10

10

Width (in.)

9

9

9

9

9

9

9

Nominal Air¯ow (Cfm)

600

800

1000

1200

1400

1600

1995

Motor Hp

1¤4

1¤4

1¤2

1¤2

3¤4

3¤4

1

EVAPORATOR COIL

 

 

 

 

 

 

 

Rows...Fins/in.

3...15

3...15

3...15

3...15

3...15

3...15

4...15

Face Area (sq ft)

1.83

2.29

2.29

3.06

3.60

4.44

4.44

CONDENSER FAN

 

 

Propeller Ð Direct Drive

 

 

 

Cfm

1700

1700

1900

1900

1900

2400

2400

Nominal Rpm

850

850

1050

1050

1050

1050

1050

Diameter (in.)

18

18

18

18

18

20

20

Motor Hp

1¤8

1¤8

1¤4

1¤4

1¤4

1¤3

1¤3

CONDENSER COIL

 

 

 

 

 

 

 

Rows...Fins/in.

1...17

1...17

2...17

2...17

2...17

2...17

2...17

Face Area (sq ft)

5.95

5.95

5.95

5.95

7.00

8.66

8.66

FILTER SIZE (in.)*

 

 

 

 

 

 

 

Throwaway

20x20

20x20

20x24

20x24

24x24

24x30

24x30

*Recommended ®eld-supplied ®lters are 1 in. thick.

Table 2 Ð Physical Data Ð Unit 50SX

UNIT 50SX

024

030

036

 

042

 

 

048

060

REFRIGERANT

 

 

 

 

R-22

 

 

 

 

Metering Device

 

 

 

 

Acutrol™ System

 

 

 

 

Charge (lb)

3.9

4.5

5.4

 

5.7

 

 

5.8

6.5

OPERATING WEIGHT (lb)

 

 

 

 

 

 

 

 

 

 

Without Base Rails

270

273

291

 

309

 

 

340

359

With Optional Base Rails

290

293

311

 

329

 

 

360

379

COMPRESSOR TYPE

 

 

 

 

Scroll

 

 

 

 

EVAPORATOR FAN

 

 

 

Centrifugal Ð Direct Drive

 

 

 

Motor Type

Std

Std

Std

 

Std

 

Std*

 

ICM

ICM

Speeds

3

3

3

 

3

 

2

 

Variable

Variable

Nominal Rpm

1075

1075

1100

 

1100

 

1125

 

Ð

Ð

Diameter (in.)

10

10

10

 

10

 

10

 

10

10

Width (in.)

9

9

9

 

9

 

9

 

9

9

Nominal Air¯ow (Cfm)

800

1000

1200

 

1400

 

1600

 

1600

1995

Motor Hp

1¤4

1¤4

1¤2

 

1¤2

 

3¤4

 

1

1

EVAPORATOR COIL

 

 

 

 

 

 

 

 

 

 

Rows...Fins/in.

2...15

3...15

4...15

 

3...15

 

 

4...15

4...15

Face Area (sq ft)

3.60

2.70

3.60

 

4.44

 

 

4.44

4.44

CONDENSER FAN

 

 

 

Propeller Ð Direct Drive

 

 

 

Cfm

2200

2200

2200

 

2400

 

 

2400

2400

Nominal Rpm

1100

1100

1100

 

1100

 

 

1100

1050

Diameter (in.)

20

20

20

 

20

 

 

20

20

Motor Hp

1¤4

1¤4

1¤4

 

1¤4

 

 

1¤4

1¤3

CONDENSER COIL

 

 

 

 

 

 

 

 

 

 

Rows...Fins/in.

2...17

2...17

2...17

 

2...17

 

 

2...17

2...17

Face Area (sq ft)

7.00

7.00

7.00

 

8.66

 

 

8.66

8.66

FILTER SIZE (in.)²

 

 

 

 

 

 

 

 

 

 

Throwaway

24x24

24x24

24x24

 

24x30

 

 

24x30

24 x 30

LEGEND

ICM Ð Integrated Control Motor

*460 v only.

²Recommended ®eld-supplied ®lters are 1 in. thick. NOTE: Standard motors are non-integrated control motors.

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Contents Safety Considerations ContentsUnit Dimensions Units 50SS018-042 with Optional Base Rail Dimensions Units 50SS048,060 Without Base Rail Dimensions Units 50SS048,060 With Optional Base Rail Dimensions Units 50SX024-036 Without Base Rail Dimensions Units 50SX024-036 With Optional Base Rail Dimensions Units 50SX042-060 Without Base Rail Unit Electrical Unit WT CharacteristicsCond Ð MatlDimensions Units 50SX042-060 With Optional Base Rail Corner WT Lb/Kg 50SX Part Number ``ACurb Receiving and Installation Check EquipmentProvide Unit Support Suggested Rigging for Units Without Base Rail Physical Data Ð Unit 50SX Physical Data Ð Unit 50SSSize Area Not To Be DrilledEvaporator Coil Access Panel Indoor Blower Access Panel Field-Fabricated Duct Cover Filler Bracket and Blower Shelf Provide for Condensate DisposalCondensate Trap Install Electrical ConnectionsÐ Electrical Data Ð 50SS Units Ð Electrical Data Ð 50SX Units Typical Duct Panel Knockouts CTD ICMIFO Tran PRE-START-UPSTART-UP Start-Up Cooling Section and Make AdjustmentsAIR ENT Ð Superheat Charging Table, 50SS018Ð Superheat Charging Table, 50SS024 Temp F Evap AIR Ð CFM1000 Ð Superheat Charging Table, 50SS030Ð Superheat Charging Table, 50SS036 Ð Superheat Charging Table, 50SS0421600 Ð Superheat Charging Table, 50SX024 Ð Superheat Charging Table, 50SX0301995 1200 Ð Superheat Charging Table, 50SX036Ð Superheat Charging Table, 50SX042 Ð Superheat Charging Table, 50SX048Temp F Required Suction-Tube Temperature FÐ Superheat Charging Table, 50SX060 SuperheatMode FAN Cooling Heating TerminalOption Description Sequence of Operation Ð STD NON-ICM Units Size Speed Unit Motor 460 V Horizontal DischargeUnit Motor AIR 460 Volt Horizontal Discharge Unit 50SX FAN only Cooling Unit Motor AIR 460 Volt Vertical Discharge SizeSpeed Delivery 048²Accessory Electric Heater Pressure Drop in. wg Wet Coil Pressure DropFilter Pressure Drop in. wg Evaporator Blower and Motor MaintenanceAir Filter Unit Top RemovalCondenser Fan Condenser Coil, Evaporator Coil, and CondenSymptom Cause Remedy Troubleshooting Cooling ChartTroubleshooting Cooling Chart Page Page Packaged Service Training Page Remove and Store in Job File Preliminary InformationIII. START-UP
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