Carrier R-410A manual 40RUS Physical Data, SI Chilled Water Units

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Table 1D — 40RUS Physical Data, SI — Chilled Water Units

UNIT 40RUS*

25

 

28

 

30

NOMINAL CAPACITY (kW)

70

 

87

 

105

OPERATING WEIGHT (kg)

 

 

 

 

 

Base Unit

310

 

469

 

473

Plenum

102

 

148

 

148

FANS

 

 

 

 

 

Qty...Diam. (mm)

2...381

 

2...457

 

2...457

Nominal Airflow (L/s)

3775

 

4719

 

5663

Airflow Range (L/s)

2831 – 4719

 

3539 – 5899

 

4247 – 7079

Nominal Motor kW (Standard Motor)

 

 

 

 

 

208/230-3-60 and 460-3-60

3.73

 

5.60

 

7.46

575-3-60

3.73

 

5.60

 

7.46

Motor Speed (r/s)

 

 

 

 

 

208/230-3-60 and 460-3-60

29.1

 

29.1

 

29.1

575-3-60

29.1

 

29.3

 

29.3

CHILLED WATER COIL

Enhanced Copper Tubes, Aluminum Sine-Wave Fins

Max Working Pressure (kPag)

 

2999

 

 

Face Area (sq m) – Upper

1.02

 

1.15

 

1.44

Face Area (sq m) – Lower

0.77

 

1.15

 

1.15

Rows...Fins/m

3...591

 

3...591

 

3...591

PIPING CONNECTIONS,

 

 

 

 

 

Quantity...Size (in.)

 

 

 

 

 

Chilled Water — In

2...13/8 ODM

 

2...21/8 ODM

 

2...21/8 ODM

Chilled Water — Out

2...13/8 ODM

 

2...21/8 ODM

 

2...21/8 ODM

Steam Coil, In (MPT)

 

1...21/2

 

 

Steam Coil, Out (MPT)

 

1...11/2

 

 

Hot Water Coil, In (MPT)

 

1...2

 

 

Hot Water Coil, Out (MPT)

 

1...2

 

 

Condensate (PVC)

 

 

1...11/4 ODM/1 IDF

 

FILTERS

Throwaway — Factory Supplied

Quantity...Size (mm.)

4...406 x 508 x 51

 

4...508 x 610 x 51

 

4...406 x 610 x 51

 

4...508 x 635 x 51

 

 

Access Location

 

 

Either Side

 

STEAM COIL

 

 

 

 

 

Max Working Pressure (kPag at 125°C)

 

138

 

 

Total Face Area (sq m)

1.24

 

 

1.39

 

1.39

 

Rows...Fins/m

1...394

 

1...394

 

1...394

HOT WATER COIL

 

 

 

 

 

Max Working Pressure (kPag)

 

1034

 

 

Total Face Area (sq m)

1.24

 

1.39

 

1.39

Rows...Fins/m

2...335

 

2..493

 

2...493

Water Volume

 

 

 

 

 

(L)

52.6

 

54.1

 

(m3)

0.052

 

0.054

 

LEGEND

Field installed accessory only.

8

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Contents Installation, Start-Up Service Instructions PRE-INSTALLATION Dimensions Size Unit Unit WeightDimensions Sizes 28 40RUA Physical Data, English Cooling Units 40RUA Physical Data, SI Cooling Units 40RUS Physical Data, English Chilled Water Units Unit 40RUSChilled Water Coil Steam Coil ‡40RUS Physical Data, SI Chilled Water Units U a a 2 5 a 6 0 a 0 a Overhead Suspension Accessory Unit Size Unit Sizes 28 Refrigerant and Chilled Water Piping Access Holes Face-Split Coil Suction and Liquid Line Piping Typical Factory-Installed Nozzle and Distributor Data Fitting RequirementsFitting Requirement Upper 8 Long Radius Elbow 8 Nipple, 19 1/ 4 LTypical 40RUS Chilled Water Piping Condensate Drains Fire Hazard Electrical Data, Standard Motors Electrical Data, Alternate MotorsUnit Wiring Fan Contactor Coil Data Unit Voltage Maximum HoldingLubricant Data Manufacturer LubricantFan Shaft Bearing Fan Pulley Alignment Align as follows Filter Removal/Replacement Fan Motor Data, Standard Motor English Fan Motor Data, Alternate Motor EnglishFan Motor Data, Standard Motor SI Fan Motor Data, Alternate Motor SIStandard Drive Data, 60 Hz English Medium-Static Drive Data, 60 Hz EnglishMotor Drive FAN DriveHigh-Static Drive Data, 60 Hz English Standard Drive Data, 60 Hz SIMedium-Static Drive Data, 60 Hz SI High-Static Drive Data, 60 Hz SIAirflow External Static Pressure kPa 577 1042 646 716 785 100 150 200 250 300 2830 FACTORY-SUPPLIED Pressure Drop English Unit Airflow Pressure DropPreliminary Information Check Voltage Imbalance Comp A1 Comp B1