Trane RT-PRC007-EN manual Table PD-8 50Ton Gross Cooling Capacities MBh

Page 21

Performance

Data

Table PD-8 — 50Ton Gross Cooling Capacities (MBh)

 

 

 

 

 

 

 

 

 

 

 

AmbientTemperature — Deg F

 

 

 

 

 

 

 

 

 

 

 

 

85

 

 

 

 

95

 

 

 

 

105

 

 

 

 

115

 

 

Ent

 

 

 

 

 

 

 

 

Entering Wet BulbTemperature — Deg F

 

 

 

 

 

 

 

 

DB

61

67

73

61

67

73

61

67

73

 

61

67

73

CFM

(F)

TGC SHC TGC SHC TGC SHC

TGC SHC TGC SHC TGC SHC

TGC SHC TGC SHC TGC SHC

TGC SHC

TGC SHC

TGC SHC

 

75

556

459

614

356

679

244

529

444

585

342

647

230

502

429

555

327

614

216

475

414

524

312

 

15000

80

565

547

616

439

680

331

539

533

588

424

649

318

511

511

558

409

616

303

487

487

527

394

 

 

85

590

590

622

524

682

417

567

567

593

509

651

403

542

542

564

494

618

389

517

517

534

479

 

 

90

623

623

631

611

684

500

599

599

604

597

654

486

574

574

574

574

622

471

547

547

547

547

 

 

75

570

491

627

373

691

250

543

476

597

359

659

236

515

460

566

344

625

222

486

445

533

328

 

17000

80

581

581

630

468

693

348

557

557

601

453

661

334

532

532

570

437

627

320

506

506

538

422

 

 

85

615

615

637

564

694

443

590

590

608

549

662

429

565

565

578

534

629

414

538

538

547

518

 

 

90

650

650

649

649

698

536

624

624

624

624

667

522

597

597

597

597

634

507

 

 

 

 

 

 

75

576

506

633

386

696

252

548

491

602

371

663

239

520

476

570

356

629

224

491

460

538

340

 

18000

80

591

591

636

482

698

355

566

566

606

467

666

342

541

541

575

451

632

327

514

514

543

436

 

 

85

626

626

644

583

699

455

601

601

615

568

668

441

574

574

584

553

634

426

547

547

553

537

 

 

90

661

661

661

661

703

554

635

635

635

635

673

540

608

608

607

607

640

525

 

 

 

 

 

 

75

581

522

638

391

701

255

554

507

607

377

668

241

525

491

575

362

633

227

496

475

542

345

 

19000

80

600

600

642

495

702

363

575

575

611

480

670

350

549

549

580

465

636

335

522

522

547

449

 

 

85

636

636

651

602

704

467

610

610

621

587

673

453

583

583

590

572

639

438

555

555

559

556

 

 

90

671

671

671

671

709

571

645

645

645

645

678

557

617

617

617

617

645

543

 

 

 

 

 

 

75

587

537

642

400

705

257

559

522

611

386

672

244

530

506

579

371

637

230

501

490

545

353

 

20000 80

609

609

647

509

707

371

583

583

616

494

674

357

557

557

584

478

640

343

529

529

551

463

 

 

85

645

645

657

621

708

479

619

619

627

606

677

465

591

591

596

591

643

450

563

563

562

562

 

 

90

681

681

681

681

714

589

654

654

654

654

683

575

626

626

626

626

650

560

 

 

 

 

 

Notes:

1.All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling, subtract indoor fan heat.

2.TGC = Total gross capacity.

3.SHC = Sensible heat capacity.

RT-PRC007-EN

21

Image 21
Contents Packaged Rooftop Air Conditioners American Standard Inc IntroductionContents Features and Benefits Standard FeaturesOptional Features Trane 3-DScroll Compressor Proven DesignThroughTesting and ResearchSimple Design with 70% Fewer Parts LowTorque VariationQuality and Reliability Features BenefitsMicro Controls MicroEase of Installation RigorousTestingSingle Point Power FC Fans with Inlet GuideVanesValue Easy to ServiceVariTrac Exhaust Air Options Application Recommendations Power Exhaust FanBarometric Relief Dampers Altitude CorrectionsAcoustical Considerations Clearance RequirementsDuct Design Supply Air Fan Selection ProcedureElectric Heating System Air Delivery ProcedureNatural Gas Heating System Unit Electrical RequirementsModel Number Description Table GD-1 General Data 27 1/2 30 Tons General DataTable GD-2- General Data 35-40Ton Table GD-3- General Data 50Ton Performance Adjustment Factors Table PD-1- Enthalpy of Saturated AIRTable PD-3 Gas Heating Capacity Altitude Correction Factors Performance Data Table PD-4 27 1/2 Ton Gross Cooling Capacities MBhTable PD-5- 30Ton Gross Cooling Capacities Mbh Table PD-7 40Ton Gross Cooling Capacities Mbh Table PD-6 35Ton Gross Cooling Capacities MbhTable PD-8 50Ton Gross Cooling Capacities MBh Table PD-9 Electric Heat AirTemperature Rise Table PD-10 Available Electric Heat KW RangesTable PD-11 Natural Gas Heating Capacities Static Pressure in. wg1 Table PD-12 Supply Fan Performance 27½ 35TonTable PD-13 Supply Fan Performance 40 and 50Ton Table PD-14 Component Static Pressure Drops in.W.G.1 Heating System Filters2 NominalGas Heat Electric Heat3 ID Coil Table PD-15 Supply Air Fan Drive Selections 20 HPNominal Drive Table PD-16- Power Exhaust Fan Performance VAV Units Only ControlsCV Units Only Supply AirTempering Unoccupied ZoneTemperature Control Cooling and HeatingAuto Changeover ConventionalThermostat InterfaceFan Failure Switch Occupied/Unoccupied SwitchingCoil Freeze Protection Frostat Night Setback SensorsElectrical Service Sizing Electrical DataSet 2. Rooftop units with Electric Heat Table ED-2 27½-50Ton Electrical Service Sizing Data1 Figure DD-1 27 1/2 35Tons TC,TE,YC Low Heat Dimensional DataDimensional Data Figure DD-3 40-50Tons TC,TE,YC Low & High Heat Field Installed Sensors DimensionalConstant Integrated Comfort System Sensors CV and VAVTableW-2 Point Loading AverageWeight1 WeightsTableW-3 ComponentWeights TableW-4 Minimum Operating Clearances for Unit InstallationMechanical Specifications Unit Options Accessories LP Conversion Kit 20-60Ton File Number PL-RT-TC/TE/YC-27½ 50-TONS-PRC0007-EN-10-2001 Literature Order Number

RT-PRC007-EN specifications

The Trane RT-PRC007-EN is a part of Trane’s highly regarded line of air-cooled chillers, designed to provide exceptional performance and efficiency for a variety of commercial applications. This model is known for its robust engineering and cutting-edge technologies, making it a favored choice among facility managers and HVAC professionals.

One of the key features of the RT-PRC007-EN is its energy efficiency. Its advanced compressor design, alongside innovative heat exchanger technology, allows it to achieve significant energy savings, meeting or exceeding standards set by the Department of Energy. This efficiency not only results in lower operational costs but also contributes to a smaller carbon footprint, making it an environmentally friendly choice.

The chiller is equipped with variable speed compressors which adjust their output in relation to the cooling demand. This feature ensures optimal performance at all times, reducing energy consumption during partial load operations. Additionally, the RT-PRC007-EN incorporates Trane's unique Adaptive Control technology. This intelligent control system continuously monitors system parameters and environmental conditions, optimizing performance in real-time to ensure reliable operation.

Another standout characteristic of the RT-PRC007-EN is its quiet operation. The inclusion of sound-dampening technology and strategically placed acoustic insulation allows this chiller to operate with minimal noise, making it suitable for installations in noise-sensitive environments like hospitals or schools.

Durability is another hallmark of the RT-PRC007-EN. Built with high-quality materials, it is designed to withstand harsh operating conditions. Its corrosion-resistant components ensure longevity and reduce the need for extensive maintenance, making it a reliable choice for operators.

Lastly, the RT-PRC007-EN comes with a variety of customization options, including different refrigerant types, control systems, and capacity configurations. This flexibility allows it to adapt to the specific needs of different applications and building designs.

In summary, the Trane RT-PRC007-EN represents a fusion of efficiency, reliability, and advanced technology, making it an excellent option for those seeking a cutting-edge air-cooled chiller for their commercial HVAC needs.