Carrier 17EX specifications Ð Thermistor Temperature F vs Resistance/Voltage Drop

Page 94

Table 14A Ð Thermistor Temperature (F) vs Resistance/Voltage Drop

TEMPERATURE

VOLTAGE

RESISTANCE

 

TEMPERATURE

VOLTAGE

RESISTANCE

 

TEMPERATURE

VOLTAGE

RESISTANCE

(F)

DROP (V)

(Ohms)

 

(F)

DROP (V)

(Ohms)

 

(F)

DROP (V)

(Ohms)

−25.0

4.821

98010

 

71

3.093

5781

 

167

0.838

719

−24.0

4.818

94707

72

3.064

5637

168

0.824

705

−23.0

4.814

91522

73

3.034

5497

169

0.810

690

−22.0

4.806

88449

74

3.005

5361

170

0.797

677

−21.0

4.800

85486

75

2.977

5229

171

0.783

663

−20.0

4.793

82627

76

2.947

5101

172

0.770

650

−19.0

4.786

79871

77

2.917

4976

173

0.758

638

−18.0

4.779

77212

78

2.884

4855

174

0.745

626

−17.0

4.772

74648

79

2.857

4737

175

0.734

614

−16.0

4.764

72175

80

2.827

4622

176

0.722

602

−15.0

4.757

69790

81

2.797

4511

177

0.710

591

−14.0

4.749

67490

82

2.766

4403

178

0.700

581

−13.0

4.740

65272

83

2.738

4298

179

0.689

570

−12.0

4.734

63133

84

2.708

4196

180

0.678

561

−11.0

4.724

61070

85

2.679

4096

181

0.668

551

−10.0

4.715

59081

86

2.650

4000

182

0.659

542

−9.0

4.705

57162

87

2.622

3906

183

0.649

533

−8.0

4.696

55311

88

2.593

3814

184

0.640

524

−7.0

4.688

53526

89

2.563

3726

185

0.632

516

−6.0

4.676

51804

90

2.533

3640

186

0.623

508

−5.0

4.666

50143

91

2.505

3556

187

0.615

501

−4.0

4.657

48541

92

2.476

3474

188

0.607

494

−3.0

4.648

46996

93

2.447

3395

189

0.600

487

−2.0

4.636

45505

94

2.417

3318

190

0.592

480

−1.0

4.624

44066

95

2.388

3243

191

0.585

473

0.0

4.613

42679

96

2.360

3170

192

0.579

467

1.0

4.602

41339

97

2.332

3099

193

0.572

461

2.0

4.592

40047

98

2.305

3031

194

0.566

456

3.0

4.579

38800

99

2.277

2964

195

0.560

450

4.0

4.567

37596

100

2.251

2898

196

0.554

445

5.0

4.554

36435

101

2.217

2835

197

0.548

439

6.0

4.540

35313

102

2.189

2773

198

0.542

434

7.0

4.527

34231

103

2.162

2713

199

0.537

429

8.0

4.514

33185

104

2.136

2655

200

0.531

424

9.0

4.501

32176

105

2.107

2597

201

0.526

419

10.0

4.487

31202

106

2.080

2542

202

0.520

415

11.0

4.472

30260

107

2.053

2488

203

0.515

410

12.0

4.457

29351

108

2.028

2436

204

0.510

405

13.0

4.442

28473

109

2.001

2385

205

0.505

401

14.0

4.427

27624

110

1.973

2335

206

0.499

396

15.0

4.413

26804

111

1.946

2286

207

0.494

391

16.0

4.397

26011

112

1.919

2239

208

0.488

386

17.0

4.381

25245

113

1.897

2192

209

0.483

382

18.0

4.366

24505

114

1.870

2147

210

0.477

377

19.0

4.348

23789

115

1.846

2103

211

0.471

372

20.0

4.330

23096

116

1.822

2060

212

0.465

367

21.0

4.313

22427

117

1.792

2018

213

0.459

361

22.0

4.295

21779

118

1.771

1977

214

0.453

356

23.0

4.278

21153

119

1.748

1937

215

0.446

350

24.0

4.258

20547

120

1.724

1898

216

0.439

344

25.0

4.241

19960

121

1.702

1860

217

0.432

338

26.0

4.223

19393

122

1.676

1822

218

0.425

332

27.0

4.202

18843

123

1.653

1786

219

0.417

325

28.0

4.184

18311

124

1.630

1750

220

0.409

318

29.0

4.165

17796

125

1.607

1715

221

0.401

311

30.0

4.145

17297

126

1.585

1680

222

0.393

304

31.0

4.125

16814

127

1.562

1647

223

0.384

297

32.0

4.103

16346

128

1.538

1614

224

0.375

289

33.0

4.082

15892

129

1.517

1582

225

0.366

282

34.0

4.059

15453

130

1.496

1550

 

 

 

 

 

 

 

 

35.0

4.037

15027

131

1.474

1519

 

 

 

 

36.0

4.017

14614

132

1.453

1489

 

 

 

 

37.0

3.994

14214

133

1.431

1459

 

 

 

 

38.0

3.968

13826

134

1.408

1430

 

 

 

 

39.0

3.948

13449

135

1.389

1401

 

 

 

 

40.0

3.927

13084

136

1.369

1373

 

 

 

 

41.0

3.902

12730

137

1.348

1345

 

 

 

 

42.0

3.878

12387

138

1.327

1318

 

 

 

 

43.0

3.854

12053

139

1.308

1291

 

 

 

 

44.0

3.828

11730

140

1.291

1265

 

 

 

 

45.0

3.805

11416

141

1.289

1240

 

 

 

 

46.0

3.781

11112

142

1.269

1214

 

 

 

 

47.0

3.757

10816

143

1.250

1190

 

 

 

 

48.0

3.729

10529

144

1.230

1165

 

 

 

 

49.0

3.705

10250

145

1.211

1141

 

 

 

 

50.0

3.679

9979

146

1.192

1118

 

 

 

 

51.0

3.653

9717

147

1.173

1095

 

 

 

 

52.0

3.627

9461

148

1.155

1072

 

 

 

 

53.0

3.600

9213

149

1.136

1050

 

 

 

 

54.0

3.575

8973

150

1.118

1029

 

 

 

 

55.0

3.547

8739

151

1.100

1007

 

 

 

 

56.0

3.520

8511

152

1.082

986

 

 

 

 

57.0

3.493

8291

153

1.064

965

 

 

 

 

58.0

3.464

8076

154

1.047

945

 

 

 

 

59.0

3.437

7868

155

1.029

925

 

 

 

 

60.0

3.409

7665

156

1.012

906

 

 

 

 

61.0

3.382

7468

157

0.995

887

 

 

 

 

62.0

3.353

7277

158

0.978

868

 

 

 

 

63.0

3.323

7091

159

0.962

850

 

 

 

 

64.0

3.295

6911

160

0.945

832

 

 

 

 

65.0

3.267

6735

161

0.929

815

 

 

 

 

66.0

3.238

6564

162

0.914

798

 

 

 

 

67.0

3.210

6399

163

0.898

782

 

 

 

 

68.0

3.181

6238

164

0.883

765

 

 

 

 

69.0

3.152

6081

165

0.868

750

 

 

 

 

70.0

3.123

5929

 

166

0.853

734

 

 

 

 

94

Image 94
Contents Start-Up, Operation, and Maintenance Instructions Safety ConsiderationsContents Coupling Maintenance Motor Maintenance Piping Check Relief Devices Inspect WiringOCCPC01S Input Service Congurations Inspect Water PipingContents Abbreviations Introduction17EX Chiller Familiarization Performance CertifiedTypical 17EX Chiller Components OIL Cooling Cycle Lubrication CycleStarters Refrigeration, Cycle17EX Compressor Lubrication Cycle Controls DenitionsPIC Component Panel Location Temperature Sensors See Fig Pressure TransducersMajor PIC Components Panel Locations Processor Sensor Input/Output Module Control Center17EX Controls and Sensor Locations PIC LIDPsio GRD Equip GND ÐTewac PROCESSOR/SENSOR INPUT/OUTPUT Module Psio LID Operation and Menus FigGeneral LID Service Screen YES or no , on or OFF , etc. to select the desired state Override OperationsDefault Screen 17EX LID Menu StructureEquipment Configuration Service TableAlarm History Control TestHgbp Ð Hot Gas Bypass CCNCarrier Comfort Network LIDChws SetpointChwr HgbpExample 1 Ð STATUS01 Display Screen Description Range Units Reference Point Name Alarm HistoryLID Display Data Menu Status SelectExample 3 Ð STATUS03 Display Screen Example 2 Ð STATUS02 Display ScreenMenu Status Example 5 Ð Setpoint Display Screen Example 4 Ð STATUS04 Display ScreenMenu ECW Control Option Example 6 Ð Configuration Config Display ScreenICE Build Termination Example 7 Ð LEAD/LAG Configuration Display Screen LAG =2, Standby =3Example 8 Ð SERVICE1 Display Screen Example 10 Ð SERVICE3 Display Screen Example 9 Ð SERVICE2 Display ScreenSpare Alert Enable Menu ServiceDischarge Temperature Example 11 Ð Maintenance MAINT01 Display ScreenExample 12 Ð Maintenance MAINT02 Display Screen Bearing TemperatureExample 14 Ð Maintenance MAINT04 Display Screen Example 13 Ð Maintenance MAINT03 Display ScreenDescription RANGE/STATUS Units Reference Point Name PIC System Functions Page Protective Safety Limits and Control Settings Capacity Overrides Page Page ECW Cent Capacity ICE Build Setpoint Example of Attach to Network Device Screen To Access the Service Screens Example of Holiday Period ScreenSTART-UP/SHUTDOWN Recycle Sequence FigPage Equipment Required Before Initial START-UPJob Data Required MotorPage 17EX Leak Test Procedures Temperature F Ð HFC-134a Pressure Ð Temperature FÐ HFC-134a Pressure Ð Temperature C Temperature CDehydration Cold Trap Check Optional Pumpout Compressor Water Pip Inspect Wiring900 500 901 7000 1000 7001-14500 2500 External Gear Pre-Start Checks Recommended Motor Fastener Tightening TorquesExternal Gear Lubrication System Mechanical Starters Check StarterSOLID-STATE Starters Input the Design Set Points Ð To modify the set Set Up Chiller Control CongurationInput the Local Occupied Schedule OCCPC01S Surge Limiting or Change the LID Configuration if NecessaryT1/P1 Full Load Points T2/P2 Increase P1 by Decrease P1 by Load Surge Prevention Occurs TOO Soon Occurs TOO Late50% Control Test Menu Functions Charge Refrigerant into ChillerInitial START-UP Tests to be Devices Tested PerformedCheck Motor Rotation Dry Run to Test Start-Up SequenceInitial Motor START-UP Page Flange Nut Tightening Torques Low Speed Couplings Only To Prevent Accidental Start-Up Ð The PIC can be Calibrate Motor Current Demand SettingCheck Oil Pressure and Compressor Stop General RecommendationsStarting the Chiller Operating InstructionsOperator Duties Stopping the ChillerPumpout and Refrigerant Transfer Procedures Operating the Optional Pumpout CompressorPlant Chiller Serial No Chiller Model No Refrigerant Type Rear View RLA Valve ConditionGeneral Maintenance Return Chiller to Normal Operating ConditionsContact Seal Maintenance Refer to Ð Checking Guide Vane Linkage Ð Refer to FigContact Seal Page Chiller Alignment Checking Preliminary AlignmentMeasuring Angular Misalignment Elevation Alignment Formula Adjusting Angular Misalignment in Plan HOT Alignment CheckCorrecting Parallel Misalignment DowelingCheck Safety and Operating Controls Monthly Weekly MaintenanceScheduled Maintenance Changing the Oil Filters17EX Chiller Oil Specications Compressor OILPumpout Typical Float Valve Arrangement Sleeve Bearings Page Motor Riggings Inspect the Heat Exchanger Tubes Troubleshooting Guide Controls for Optional Pumpout CompressorPage MAINT03 MAINT01MAINT02 MAINT04Oilt 1CR AUXOilpd PICStarts Limit Exceeded Autorestart in ProgressPotential FREEZE-UP FaultOperation Failure to StopRunning Ð Temp Control Running Ð Demand LimitedChiller Protect Limit Faults Alert Sensor Fault AlertLOW OIL Pressure Autorestart PendingDESCRIPTION/MALFUNCTION Probable CAUSE/REMEDY Possible Cause Ð Item NO.s External Gear Troubleshooting GuideProblem Possible Cause ActionÐ Thermistor Temperature F vs Resistance/Voltage Drop Temperature Voltage Resistance DropÐ Thermistor Temperature C vs Resistance/Voltage Drop Temperature Voltage Resistance DropModule Address Module SwitchControl Modules Input Options ModuleStarter Management Module SMM Fig Processor/Sensor Input/Output Module Psio FigGRD Four-In/Two-Out Module Fig Installation of NEW Psio ModuleSwitch Setting Options Module Options ModulePhysical Data and Wiring Schematics 4-In/2-Out ModuleCondenser Total Weight Condenser Charge Additional Cooler WeightsWeight Vessel SIZE² 100Drive Component Weights Additional Condenser WeightsCompressor Weight and Elbow Weight 101Ð Total Motor Weight, SI kg Ð Total Motor Weight, English lb102 Approximate Refrigerant HCFC-134a Charge Marine Waterbox Cover WeightsNIH Waterbox Cover Weights 103Relief Valve Locations and Data Auxiliary Systems, Electrical Data104 Compressor Fits and Clearances 105Clearance Type Description 106Measure 107 Tabulation Ð Impeller Clearances Open-Drive Compressors17FX 108 Press 109Temp Tewac110 111 112 113 GeneralT1-T4 114GND Ð Ground Terminal StripIndex Index Index Index Index Copyright 1997 Carrier Corporation

17EX specifications

The Carrier 17EX is recognized as an innovative air conditioning solution that combines efficiency with advanced technology. This model is designed to meet the increasing demands of residential and commercial cooling needs while maintaining environmental consciousness.

One of the standout features of the Carrier 17EX is its impressive Seasonal Energy Efficiency Ratio (SEER) rating. With a SEER rating that often exceeds 17, this unit ensures optimized energy consumption, significantly lowering operational costs for users. The incorporation of advanced compressor technology allows the system to adjust its cooling output based on the specific needs of the environment, thus providing both comfort and energy savings.

The Carrier 17EX utilizes a variable-speed inverter-driven compressor that enhances its performance and adaptability. This technology allows the air conditioning unit to operate at different speeds, intelligently adjusting to changing load conditions. As a result, the system runs more efficiently and quietly, providing a more consistent comfort level without the abrupt temperature swings associated with traditional units.

In addition to efficiency, the Carrier 17EX also prioritizes reliability and durability. The unit comes with a robust cabinet that protects the components from weather elements, ensuring longevity and consistent performance. The innovative design integrates a corrosion-resistant finish and robust insulation, which further enhances the unit's resilience in various environmental conditions.

For users concerned about indoor air quality, the Carrier 17EX includes advanced filtration systems designed to capture allergens and airborne particles. This feature is particularly beneficial for individuals with respiratory issues, ensuring that the air circulated within the space is clean and healthy.

Moreover, the Carrier 17EX is equipped with smart technology capabilities, allowing users to control their systems remotely through smartphones or other smart devices. This connectivity not only provides convenience but also empowers homeowners to optimize their energy use by adjusting settings on the fly, ensuring efficient operation even when they are away from home.

Overall, the Carrier 17EX stands out in the marketplace for its exceptional energy efficiency, advanced technology, and commitment to providing reliable and effective cooling solutions. Its combination of modern features makes it a preferred choice for those looking to enhance comfort while being mindful of energy consumption and environmental impact.