Trane RT-PRC007-EN manual Performance Data, Table PD-4 27 1/2 Ton Gross Cooling Capacities MBh

Page 19

Performance

Data

Table PD-4 — 27 1/2 Ton 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

291

228

323

185

358

130

278

221

309

174

343

123

265

213

295

167

327

116

251

206

279

159

310

109

8000

80

294

268

324

220

359

171

281

261

310

212

343

164

268

253

296

205

327

157

255

246

280

197

311

149

 

85

301

301

325

258

360

210

290

290

311

251

344

203

278

278

297

243

329

196

266

266

282

236

312

188

 

90

317

317

328

297

361

248

306

306

315

290

345

241

294

294

301

283

330

234

282

282

286

275

313

226

 

75

299

242

331

189

367

133

285

235

316

182

351

126

272

227

301

175

334

119

257

219

286

168

316

112

9000

80

302

286

332

232

367

178

290

279

318

225

351

171

276

272

303

217

335

164

261

261

287

209

317

157

 

85

314

314

334

275

368

221

302

302

319

268

352

215

290

290

305

260

336

208

277

277

289

252

319

201

 

90

331

331

338

319

369

264

319

319

324

312

354

256

306

306

310

304

337

249

293

293

293

293

320

241

 

75

305

255

337

197

373

136

292

248

322

190

357

129

277

240

307

183

339

122

263

232

291

176

322

115

10000

80

310

304

339

244

374

185

297

297

324

237

358

178

283

283

308

229

341

171

270

270

292

221

323

164

 

85

325

325

341

291

375

233

313

313

326

284

359

226

300

300

311

276

342

219

287

287

295

268

324

212

 

90

343

343

346

340

376

279

330

330

332

332

360

271

317

317

317

317

343

264

304

304

303

303

326

256

 

75

311

268

343

205

379

139

297

260

327

198

362

132

282

253

311

191

344

125

268

245

295

183

326

117

11000

80

316

316

344

255

380

192

304

304

329

248

363

185

291

291

313

240

345

178

278

278

297

232

327

170

 

85

335

335

347

307

381

245

322

322

332

300

364

237

309

309

317

292

347

230

295

295

301

284

329

220

 

90

353

353

353

353

383

293

340

340

340

340

366

286

327

327

327

327

349

278

313

313

312

312

331

270

 

75

316

281

348

223

384

142

302

274

332

216

366

135

287

266

316

208

348

128

272

258

299

200

330

121

12100

80

325

325

349

268

385

199

312

312

334

260

368

192

299

299

318

252

350

185

285

285

301

244

331

176

 

85

344

344

353

324

387

254

331

331

338

317

369

246

317

317

322

309

352

239

303

303

306

301

333

231

 

90

364

364

363

363

388

309

350

350

350

350

372

301

336

336

336

336

354

294

321

321

321

321

336

286

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.

Table PD-5— 30Ton 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

323

255

358

207

397

144

309

247

343

194

380

137

295

239

327

186

362

129

279

230

310

178

344

122

9000

80

326

299

359

245

398

190

313

291

344

237

381

182

298

283

328

229

363

175

284

275

311

221

345

167

 

85

335

335

361

288

399

234

323

323

346

280

382

227

310

310

330

272

364

219

297

297

313

264

345

210

 

90

352

352

364

332

400

276

340

340

349

324

383

269

327

327

334

316

365

261

313

313

318

308

347

252

 

75

331

268

366

210

405

147

316

260

350

202

387

140

301

252

333

194

369

132

286

243

316

186

350

125

10000

80

335

317

367

257

406

197

321

309

351

249

388

189

306

301

335

241

370

182

290

290

318

232

351

174

 

85

347

347

369

304

407

246

334

334

353

296

389

238

321

321

337

288

371

230

307

307

320

280

352

222

 

90

366

366

374

353

408

292

353

353

358

345

391

284

339

339

342

337

372

276

325

325

324

324

353

267

 

75

337

281

372

218

411

150

322

273

356

210

393

143

307

265

339

202

374

135

291

256

321

194

355

127

11000

80

343

335

374

269

412

204

328

327

357

261

394

196

312

312

340

252

375

188

298

298

323

244

356

180

 

85

358

358

376

321

413

257

345

345

360

312

395

249

331

331

343

304

377

241

316

316

326

296

357

233

 

90

378

378

382

374

415

306

364

364

367

366

397

298

350

350

349

349

378

290

335

335

334

334

359

282

 

75

343

294

378

225

417

153

328

285

361

218

398

145

312

277

343

210

379

138

295

268

325

201

359

129

12000

80

348

348

379

280

418

210

334

334

362

272

399

203

321

321

345

263

380

195

306

306

327

255

360

187

 

85

368

368

382

336

419

268

354

354

366

328

401

260

340

340

349

320

382

252

325

325

331

311

362

244

 

90

388

388

388

388

421

321

374

374

374

374

402

313

359

359

359

359

383

304

343

343

343

343

364

296

 

75

349

308

383

246

422

156

333

300

366

238

403

149

317

291

348

229

383

141

300

283

329

221

363

133

13200

80

357

357

385

293

423

218

343

343

368

285

405

210

329

329

350

276

385

202

314

314

332

268

365

194

 

85

378

378

389

354

425

278

364

364

372

346

406

270

349

349

355

338

387

261

333

333

337

329

366

253

 

90

399

399

399

399

427

337

384

384

384

384

408

329

369

369

369

369

389

321

353

353

352

352

369

312

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

19

Image 19
Contents Packaged Rooftop Air Conditioners American Standard Inc IntroductionContents Standard Features Features and BenefitsOptional Features LowTorque Variation Proven DesignThroughTesting and ResearchTrane 3-DScroll Compressor Simple Design with 70% Fewer PartsMicro Features BenefitsQuality and Reliability Micro ControlsFC Fans with Inlet GuideVanes RigorousTestingEase of Installation Single Point PowerValue Easy to ServiceVariTrac Altitude Corrections Application Recommendations Power Exhaust FanExhaust Air Options Barometric Relief DampersClearance Requirements Acoustical ConsiderationsDuct Design Supply Air Fan Selection ProcedureUnit Electrical Requirements Air Delivery ProcedureElectric Heating System Natural Gas Heating SystemModel 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 Table PD-1- Enthalpy of Saturated AIR Performance Adjustment FactorsTable PD-3 Gas Heating Capacity Altitude Correction Factors Table PD-4 27 1/2 Ton Gross Cooling Capacities MBh Performance DataTable 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-10 Available Electric Heat KW Ranges Table PD-9 Electric Heat AirTemperature RiseTable 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 Heating System Filters2 Nominal Table PD-14 Component Static Pressure Drops in.W.G.1Gas Heat Electric Heat3 ID Coil 20 HP Table PD-15 Supply Air Fan Drive SelectionsNominal Drive Table PD-16- Power Exhaust Fan Performance VAV Units Only ControlsCV Units Only ConventionalThermostat Interface Unoccupied ZoneTemperature Control Cooling and HeatingSupply AirTempering Auto ChangeoverNight Setback Sensors Occupied/Unoccupied SwitchingFan Failure Switch Coil Freeze Protection FrostatElectrical Data Electrical Service SizingSet 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-4 Minimum Operating Clearances for Unit Installation WeightsTableW-2 Point Loading AverageWeight1 TableW-3 ComponentWeightsMechanical 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.