Carrier 19XL specifications Waterbox Cover Weights, Coolers, Condensers, 1034 kPa, Nih

Page 86

Table 14 Ð Waterbox Cover Weights*

ENGLISH (lb)

 

 

FRAME 4,

FRAME 4,

FRAME 5,

FRAME 5,

HEAT

WATERBOX

STANDARD

STANDARD

FLANGED

FLANGED

EXCHANGER

DESCRIPTION

NOZZLES

NOZZLES

 

 

 

 

 

 

150 psig

300 psig

150 psig

300 psig

150 psig

300 psig

150 psig

300 psig

 

NIH, 1 PASS COVER

284

414

324

491

412

578

452

655

 

NIH, 2 PASS COVER

285

411

341

523

410

573

466

685

COOLERS

NIH, 3 PASS COVER

292

433

309

469

423

602

440

638

NIH, PLAIN END COVER

243

292

243

292

304

426

304

426

 

 

MWB COVER

CS

621

CS

621

CS

766

CS

766

 

PLAIN END COVER

CS

482

CS

482

CS

471

CS

471

 

NIH, 1 PASS COVER

306

446

346

523

373

472

413

549

 

NIH, 2 PASS COVER

288

435

344

547

368

469

428

541

CONDENSERS

NIH, 3 PASS COVER

319

466

336

502

407

493

419

549

NIH, PLAIN END COVER

226

271

226

271

271

379

271

379

 

 

MWB COVER

CS

474

CS

474

CS

590

CS

590

 

PLAIN END COVER

CS

359

CS

359

CS

428

CS

428

SI (kg)

 

 

FRAME 4,

FRAME 4,

FRAME 5,

FRAME 5,

HEAT

WATERBOX

STANDARD

STANDARD

FLANGED

FLANGED

EXCHANGER

DESCRIPTION

NOZZLES

NOZZLES

 

 

 

 

 

 

1034 kPa

2068 kPa

1034 kPa

2068 kPa

1034 kPa

2068 kPa

1034 kPa

2068 kPa

 

NIH, 1 PASS COVER

129

188

147

223

187

262

205

297

 

NIH, 2 PASS COVER

129

187

155

237

186

260

212

311

COOLERS

NIH, 3 PASS COVER

133

197

140

213

192

273

200

290

NIH, PLAIN END COVER

110

133

110

133

138

193

138

193

 

 

MWB COVER

CS

282

CS

282

CS

348

CS

348

 

PLAIN END COVER

CS

219

CS

219

CS

214

CS

214

 

NIH, 1 PASS COVER

139

202

157

237

169

214

188

249

 

NIH, 2 PASS COVER

131

197

156

248

167

213

194

246

CONDENSERS

NIH, 3 PASS COVER

145

212

153

228

185

224

190

249

NIH, PLAIN END COVER

103

123

103

123

123

172

123

172

 

 

MWB COVER

CS

215

CS

215

CS

268

CS

268

 

PLAIN END COVER

CS

163

CS

163

CS

194

CS

194

 

 

 

 

 

 

 

 

 

 

 

LEGEND

*These weights are for reference only. To determine frame size, see Fig. 1.

NIH

Ð Nozzle-in-Head

NOTE: For Design I chillers, the 150 psig (1034 kPa) standard waterbox cover weights (NIH, 2-pass

MWB Ð Marine Waterbox

cover) have been included in the heat exchanger weights shown in Table 12. Design II chillers are

CS

Ð Contact Syracuse

equipped with a linear ¯oat, and chiller weight is based on a 300 psig (2066 kPa) waterbox with 1-pass

 

 

arrangement.

86

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Contents Start-Up, Operation, and Maintenance Instructions Safety ConsiderationsContents Contents Introduction Abbreviations and ExplanationsMOTOR/OIL Refrigeration Cooling Cycle Chiller FamiliarizationRefrigeration Cycle 19XL Rear View Condenser In/Out Temperature Sensors Take-Apart Rabbet Fit ConnectorCooler In/Out Temperature Sensors Cooler Pressure Schrader FittingLubrication Cycle Refrigerant Motor Cooling and Oil Cooling CyclesLubrication System Starting Equipment Unit-Mounted Solid-State Starter OptionalMajor PIC Components Panel Locations DenitionsControls PIC Component Panel19XL Controls and Sensor Locations Pressure Transducer, TypicalPower Panel with Options Control and OIL Heater Voltage Selector S1Select LID Operation and Menus FigGeneral − Example of Point Status Screen Status01 Override OperationsExample of Time Schedule Operation Screen 19XL Menu Structure 19XL Service Menu Structure 19XL Service Menu Structure Setpoint Example of Set Point ScreenExample 1 Ð STATUS01 Display Screen Description Range Units Reference Point Name Alarm HistoryLID Screens Menu Status SelectExample 4 Ð Setpoint Display Screen Example 2 Ð STATUS02 Display ScreenExample 3 Ð STATUS03 Display Screen MenuECW Control Option Example 5 Ð Configuration Config Display ScreenExample 6 Ð LEAD/LAG Configuration Display Screen ICE Build TerminationExample 7 Ð SERVICE1 Display Screen Example 9 Ð SERVICE3 Display Screen Example 8 Ð SERVICE2 Display ScreenSpare Alert Enable Menu ServiceDischarge Temperature Example 10 Ð Maintenance MAINT01 Display ScreenExample 11 Ð Maintenance MAINT02 Display Screen Bearing TemperatureDescription RANGE/STATUS Units Reference Point Name Example 12 Ð Maintenance MAINT03 Display ScreenExample 13 Ð Maintenance MAINT04 Display Screen PIC System Functions Page Protective Safety Limits and Control Settings Capacity Overrides Page Page Hgbp Lead/Lag ControlECW Hot Gas BypassPage Ice Build Control Cent CapacityPage Example of Attach to Network Device Screen To LOG onSTART-UP/SHUTDOWN/RECYCLE Sequence FigRecycle Restart Delta T Job Data Required Using the Optional Storage Tank and PumpoutBefore Initial START-UP Equipment Required19XL Leak Test Procedures Page Ð HCFC-22 Pressure Ð Temperature F Ð HCFC-22 Pressure Ð Temperature CTemperature Pressure Ð HFC-134a Pressure Ð Temperature FÐ HFC-134a Pressure Ð Temperature C Page Inspect Wiring Check Optional Pumpout Compressor Water PipCheck Starter MECHANICAL-TYPE StartersBenshaw, Inc. Solid-State Starter Power Stack BENSHAW, INC. SOLID-STATE StarterPower Up the Controls and Check the Oil Heater Set Up Chiller Control CongurationLoad Surge Prevention Occurs TOO Soon Occurs TOO Late Amps Correction Factors For 19XL Motors Volt Motor CodeControl Test Menu Functions Charge Refrigerant into Chiller19XL Chiller Equalization Without PUMP- OUT Unit Tests to be Devices Tested PerformedCooler Refrigerant Charges19XL Total Refrigerant Charge SizeCheck Rotation Initial START-UPDry Run to Test Start-Up Sequence Operating Instructions Check Oil Pressure and Compressor StopCalibrate Motor Current Operator DutiesTo Stop the Chiller Plant Transfer Refrigerant from Storage Tank to Chiller Pumpout and Refrigerant Transfer ProceduresOperating the Optional Pumpout Compressor TstatChillers with Isolation Valves Transfer the Refrigerant from Chiller to Storage TankReturn Refrigerant to Normal Operating Conditions General MaintenanceTest After Service, Repair, or Major Leak Ð If Weekly Maintenance Guide Vane Actuator LinkageTo Change the OIL Scheduled MaintenanceCheck Safety and Operating Controls Monthly Compressor Bearing and Gear Mainten Inspect the Heat Exchanger TubesOptional Pumpout System Controls Troubleshooting Guide MAINT03 MAINT01MAINT02 MAINT04Shutdown with ON/OFF/RESET-OFF Timing OUT or Timed OUTAutorestart in Progress Recycle ShutdownNormal or AUTO.-RESTART LOW Chilled Water Normal RUN with RESET, TEMPERATURE, or Demand Compressor Jumpstart and Refrigerant ProtectionLimited Normal RUN Overrides Active AlertsOUT-OF-RANGE Sensor Failures Chiller Protect Limit Faults Protective LimitChiller Alerts Spare Sensor Alert MessagesOther PROBLEMS/MALFUNCTIONS DESCRIPTION/MALFUNCTION Probable CAUSE/REMEDYÐ Thermistor Temperature F vs Resistance/Voltage Drop Temperature Voltage Resistance DropÐ Thermistor Temperature C vs Resistance/Voltage Drop Input Options Module Control ModulesModule Address Options Module Starter Management Module SMM FigProcessor Module Psio Fig Installation Switch Options Setting ModuleTypical Benshaw, Inc. Solid-State Starter internal View Page Page RV1 Benshaw, Inc. Solid-State Starter Troubleshooting GuideProblem Probable Causes Area of Correction SCRCooler Heat Exchanger DataAdditional Data for Marine Waterboxes CondenserCondensers Waterbox Cover WeightsCoolers 1034 kPaOptional Pumpout System Electrical Data Compressor/Motor WeightsCompressor Weights Compressor Fits and Clearances Ft-lb Compressor Assembly TorquesDescription Torque ``ZComm CLRCOM EXTPage CLR Page Chiller Power Panel, Starter Assembly Motor Wiring Schematic Chiller Power Panel, Starter Assembly Motor Wiring Schematic GFR PMRPOT HPSTypical Wye-Delta Unit Mounted Starter Wiring Schematic Index Index Copyright 1996 Carrier Corporation

19XL specifications

The Carrier 19XL is a highly regarded commercial heating and cooling solution, designed to provide optimum performance and energy efficiency in various applications. This rooftop unit is engineered to meet the diverse needs of businesses, making it an ideal choice for those requiring reliable climate control in their facilities.

One of the standout features of the Carrier 19XL is its advanced cooling and heating capabilities. The unit utilizes a high-efficiency scroll compressor that ensures a quieter operation and improved reliability. The system can operate across a wide range of temperatures, making it versatile for various climates. Additionally, it offers both cooling and heating options, allowing for year-round comfort.

Energy efficiency is a focal point of the 19XL design. With an impressive Seasonal Energy Efficiency Ratio (SEER) and Heating Seasonal Performance Factor (HSPF), this unit not only helps reduce energy costs but also supports environmental sustainability initiatives. The unit is equipped with environmentally friendly refrigerants, further contributing to lower greenhouse gas emissions.

The Carrier 19XL features a user-friendly control system, allowing for easy monitoring and management of the unit's performance. This control system is designed to maximize energy savings, offering features such as demand control ventilation and integrated economizers that facilitate the use of outdoor air for cooling, reducing reliance on mechanical systems when conditions allow.

Construction-wise, the Carrier 19XL is built to withstand tough environmental conditions. Its robust cabinet is made from galvanized steel, providing durability and protection against the elements. The design also includes insulation to minimize noise levels, creating a more comfortable indoor environment.

Maintenance is a key consideration in the design of the 19XL. The unit features accessible service ports and a simplified access panel, allowing technicians to perform routine maintenance with ease. This proactive design helps ensure the longevity of the system and minimizes downtime, keeping operations running smoothly.

In summary, the Carrier 19XL is an exceptional choice for commercial heating and cooling needs. With its energy-efficient features, advanced technology, and durable construction, it stands out as a reliable solution for businesses looking for sustainable climate control options.
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