Carrier 50EJ, 50EW, 50EY, 50EK installation instructions 225/200

Page 20

Table 4 Ð Electrical Data Ð 50EJ,EK,EW,EY024-048 (cont)

UNIT

NOMINAL

VOLTAGE

 

COMPRESSOR

 

 

OFM

 

IFM

POWER

ELECTRIC

 

POWER SUPPLY

 

 

 

 

 

 

 

 

VOLTAGE

RANGE

No. 1

No. 2

 

 

 

 

 

 

EXHAUST

 

HEAT*

 

 

 

 

 

SIZE

(3 Ph 60 Hz)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Min

Max

RLA

LRA

RLA

 

LRA

Qty

Hp

FLA (ea)

Hp

 

FLA

FLA

LRA

kW

FLA

MCA

 

 

MOCP²

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

Ð

Ð

 

169.9/167.1

225/200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23.6

41.6

Ð

Ð

 

193.5/190.7

 

250/225

 

 

 

 

 

 

 

 

 

 

 

 

10

 

30.8/

Ð

Ð

29/36

75.1/ 86.6

169.9/167.1

 

225/200

 

 

 

 

 

 

 

 

 

 

 

 

 

28.0

23.6

41.6

29/36

75.1/

86.6

193.5/190.7

250/225

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

59/72

150.1/173.2

188.6/208.2

 

225/225

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23.6

41.6

59/72

150.1/173.2

218.1/237.7

250/250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

Ð

Ð

 

185.3/181.1

225/225

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23.6

41.6

Ð

Ð

 

208.9/204.7

 

250/250

 

208/230

187

254

57.1

266

57.1

 

266

2

1

5.3

15

 

46.2/

Ð

Ð

29/36

75.1/ 86.6

185.3/181.1

 

225/225

 

 

 

42.0

23.6

41.6

29/36

75.1/

86.6

208.9/204.7

250/250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

59/72

150.1/173.2

207.9/225.7

 

250/250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23.6

41.6

59/72

150.1/173.2

237.4/255.2

275/275

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

Ð

Ð

 

198.5/193.1

250/250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23.6

41.6

Ð

Ð

 

222.1/216.7

 

275/250

 

 

 

 

 

 

 

 

 

 

 

 

20

 

59.4/

Ð

Ð

29/36

75.1/ 86.6

198.5/193.1

 

250/250

 

 

 

 

 

 

 

 

 

 

 

 

 

54.0

23.6

41.6

29/36

75.1/

86.6

222.1/216.7

275/250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

59/72

150.1/173.2

224.4/240.7

 

275/275

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23.6

41.6

59/72

150.1/173.2

253.9/270.2

300/300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

Ð

Ð

 

77.0

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

Ð

Ð

 

89.6

 

110

 

 

 

 

 

 

 

 

 

 

 

 

10

 

14

Ð

Ð

36

43.3

 

77.0

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

36

43.3

89.6

 

110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

72

86.6

 

104.1

 

110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

72

86.6

119.9

 

125

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

Ð

Ð

 

84.0

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

Ð

Ð

 

96.6

 

110

034

460

414

508

25.6

120

25.6

 

120

2

1

2.7

15

 

21

Ð

Ð

36

43.3

 

84.0

 

100

 

 

12.6

23.6

36

43.3

96.6

 

110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

72

86.6

 

112.9

 

125

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

72

86.6

128.6

 

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

Ð

Ð

 

90.0

 

110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

Ð

Ð

 

102.6

 

125

 

 

 

 

 

 

 

 

 

 

 

 

20

 

27

Ð

Ð

36

43.3

 

90.0

 

110

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

36

43.3

103.6

 

125

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

72

86.6

 

120.4

 

125

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

72

86.6

136.1

 

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

Ð

Ð

 

61.9

 

80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

Ð

Ð

 

74.5

 

90

 

 

 

 

 

 

 

 

 

 

 

 

10

 

11

Ð

Ð

36

34.6

 

61.9

 

70

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

36

34.6

74.5

 

90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

72

69.3

 

83.0

 

90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

72

69.3

98.8

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

Ð

Ð

 

67.9

 

80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

Ð

Ð

 

80.5

 

100

 

575

518

632

20.5

96

20.5

 

96

2

1

2.4

15

 

17

Ð

Ð

36

34.6

 

67.9

 

80

 

 

 

12.6

23.6

36

34.6

80.5

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

72

69.3

 

90.5

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

72

69.3

106.3

 

110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

Ð

Ð

 

72.9

 

90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

Ð

Ð

 

85.5

 

100

 

 

 

 

 

 

 

 

 

 

 

 

20

 

22

Ð

Ð

36

34.6

 

72.9

 

90

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

36

34.6

86.6

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð

Ð

72

69.3

 

96.8

 

110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

72

69.3

112.5

 

125

20

Image 20
Contents Installation, Start-Up Service Instructions Unit Leveling Tolerances Dimensions Roof Curb SizesRoof Curb Sizes Base Unit Dimensions, 50EJ/EK024-034 Unit Size Operating Corner Weight 50EJ/EKBase Unit Dimensions, 50EJ038-048 and 50EK044 Unit Size Operating Corner WeightBase Unit Dimensions, 50EW/EY024-034 Unit Size Operating Corner Weight 50EW/EYBase Unit Dimensions, 50EW038-048 and 50EY044 WeightModel Weight 50EJ/EK/EW/EY Rigging LabelPhysical Data Unit 50EJ,EK,EW,EY4282 4508 4795 Make Unit Duct Connections Evaporator Fan Motor DataSAT Field Control Remote Start/Stop SIO CCNCOM Field Power Wiring Connections Make Electrical ConnectionsPage Electrical Data Ð 50EJ,EK,EW,EY024-048 FLA LRA MCA MOCP²24.2 187 254 57.1 266 39.1 228 46.2 225/200 82.4 100 12.6 23.6 95.0 110 43.3 86.6 104.1 187 254 69.2 345 59.4 187 254 82.1 446 69.2 345 74.8 Control Box Diagram Sizes Color Code Recommendations Make Outdoor-Air Inlet AdjustmentsCCN Connection Approved Shielded Cables Adding Seal Strip to Top of Hood Sides Adding Seal Strip to Hood Top Mounting Flange Attaching Seal Strip To Filter Cover Barometric Relief Damper and Power Exhaust Mounting Details Pressure Transducer Locations Ð Motormaster III Sensor Location SET Point VFD Set PointPressure Voltage VFD Power Exhaust Default Set Points Direct Digital Controls DIP Switch ConguraPotentiometer Signal Levels Setting Open SettingClosed POSSequence of Operation Fan Performance, 50EJ/EK024-034 Ð Vertical Discharge Units Airflow16,000 CFM CV Fan Performance, 50EJ048 Ð Vertical Discharge UnitsAir Quantity Limits Motor Limitations User Dened Set PointsPage Heat Interlock Relay Wiring Stages Cooling Capacity Staging Table CV Units with 2 CompressorsStages Economizer Manufacturer Lubricant Evaporator Fan Service and ReplacementLubrication Evaporator-Fan Motor Replacement Belt Tension Adjustment Ð To adjust belt tensionCondenser-Fan Adjustment Cooling Charging Chart Sizes Troubleshooting Typical Refrigerant Circuiting 50EJ,EK,EW,EY038,044 Typical Refrigerant Circuiting 50EJ,EW048 DIP Control Board LED AlarmsLED Error Description Troubleshooting Blinks Code Comments Base Module Ð VAV I/O Channel DesignationsBase Module Ð CV I/O Channel Designations Expansion Module Ð CV and VAV IAQPage Page Packaged Service Training START-UP Checklist START-UP Checklist General