Carrier 19XB specifications Positive Pressure System Assembly Numbers, Refrigerant LRA Assembly no

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Table 1 Ð Positive Pressure System Assembly Numbers

POSITIVE PRESSURE

PUMPOUT UNIT

 

COMPRESSOR MOTOR

MAXIMUM

 

STORAGE

SYSTEM ASSEMBLY

REFRIGERANT

LRA

ASSEMBLY NO.

(V-Ph-Hz)

RLA

TANK

NUMBER

 

 

 

 

 

 

 

 

19XB04280205

19EA42-748

R-22

208-3-60

13.2

63.5

28 cu ft

19XB04280206

19EA44-748

R-22

230-3-60

11.5

57.5

28 cu ft

19XB04280207

19EA46-748

R-22

400/460-3-50/60

5.8

28.8

28 cu ft

19XB04280208

19EA47-748

R-22

575-3-60

4.6

23.0

28 cu ft

19XB04280213

19EA48-748

R-134a

208-3-60

13.2

63.5

28 cu ft

19XB04280214

19EA49-748

R-134a

230-3-60

11.5

57.5

28 cu ft

19XB04280215

19EA51-748

R-134a

400/460-3-50/60

5.8

28.8

28 cu ft

19XB04280216

19EA52-748

R-134a

575-3-60

4.6

23.0

28 cu ft

19XB04280601

19EA42-748

R-22

208-3-60

13.2

63.5

None

19XB04280602

19EA44-748

R-22

230-3-60

11.5

57.5

None

19XB04280603

19EA46-748

R-22

400/460-3-50/60

5.8

28.8

None

19XB04280604

19EA47-748

R-22

575-3-60

4.6

23.0

None

19XB04280605

19EA48-658

R-134a

208-3-60

13.2

63.5

None

19XB04280606

19EA49-658

R-134a

230-3-60

11.5

57.5

None

19XB04280607

19EA51-658

R-134a

400/460-3-50/60

5.8

28.8

None

19XB04280608

19EA52-658

R-134a

575-3-60

4.6

23.0

None

19XB04520205

19EA42-748

R-22

208-3-60

13.2

63.5

52 cu ft

19XB04520206

19EA44-748

R-22

230-3-60

11.5

57.5

52 cu ft

19XB04520207

19EA46-748

R-22

400/460-3-50/60

5.8

28.8

52 cu ft

19XB04520208

19EA47-748

R-22

575-3-60

4.6

23.0

52 cu ft

19XB04520213

19EA48-748

R-134a

208-3-60

13.2

63.5

52 cu ft

19XB04520214

19EA49-748

R-134a

230-3-60

11.5

57.5

52 cu ft

19XB04520215

19EA51-748

R-134a

400/460-3-50/60

5.8

28.8

52 cu ft

19XB04520216

19EA52-748

R-134a

575-3-60

4.6

23.0

52 cu ft

 

 

 

 

 

 

 

LEGEND

LRA Ð Locked Rotor Amps RLA Ð Rated Load Amps

NOTES:

1.All storage vessels are 300 psig (2068 kPa) designs per the ASME (American Society of Mechanical Engineers) Boiler Pressure Vessel Code, Section VIII Division 1.

2.All units above are shipped with a 15 psig (103 kPa) nitrogen charge.

3.Nominal horsepower for all pumpout units is 3.0.

Mount the Pumpout Unit Ð The pumpout unit, if pur- chased separately, may be mounted directly on the chiller or it may be ¯oor mounted.

MOUNTING ON THE CHILLER Ð See instructions pro- vided with the chiller for mounting the pumpout unit. A typi- cal chiller mount is shown in Fig. 2.

FLOOR MOUNTING Ð Select a ventilated and accessible area, free of traffic or other hazards. Remove and discard the 4 angle supports at the base of the pumpout unit and bolt the unit to the ¯oor through the 47¤16 in. holes at the base of the pumpout unit. Special isolation is unnecessary. Contact sur- face and dimensions for the pumpout unit are given in Fig. 3.

Rig the Storage Tank Ð The complete 19XB system can be rigged as a single assembly. See the rigging instruc- tions on the label attached to the assembly. Also refer to the rigging guide (Fig. 4), physical data in Tables 2 and 3, and contact surface and dimensions for the complete system in Fig. 5. Lift the assembly only from the 4 points indicated in the rigging guide. Each rigging cable must be capable of supporting the entire weight of the assembly.

Lifting the assembly from points other than those speci- ®ed may result in serious damage to the assembly and personal injury. Rigging equipment and procedures must be adequate for assembly. See Tables 2 and 3 for weights. NOTE: These weights are broken down into pumpout unit and storage tank weights. For the complete assem- bly weight, add all components together.

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Contents Safety Considerations Installation, Operating, and Maintenance InstructionsContents InstallationIntroduction Positive Pressure System Assembly Numbers Refrigerant LRA Assembly noRLA Tank Number 19XB Positive Pressure Storage System Trade Size QTY Location 19EA Pumpout Unit Typical Chiller MountStorage Center of Gravity Empty Weight Tank SizeEnglish Size Code ASHRAE/ANSI 19XB Storage Tank Rated Dry Weight and Refrigerant CapacityTank OD DRY Weight Maximum Refrigerant Capacity lbTrade QTY Location Size PPS Contact Surface and DimensionsRefrigerant Transfer Connections Condenser Water Cooling ConnectorsConnection SizeRelief Devices Operation High Condition Pressure Switch SettingsRefrigerant HIGH-PRESSURE Switch Controls and ComponentsValve Condition Pumpout UnitValve Locations for 19XB Pumpout Unit With 19XB Storage Tank Valve Locations for 19XB Pumpout Unit Without Storage Tank Freeze-up Leak test to ensure chiller vessel integrity MaintenanceSymptom Probable Cause Remedy TroubleshootingTroubleshooting ISO Carrier Refrigerant Specification