background image

14  

55

60

65

70

75

80

85

90

95

100

105

110

115

Cooling

  Mode

Suction 

Pressure at

Large 

Service 

Valve(psig)

Liquid Pressure at Small Service Valve(psig)

Outdoor Ambient Temperature(

)

14 SEER R410A AC Charge Chart 3.5 TON

165

161

157

153

149

145

141

137

133

129

125

121

117

113

109

105

250

269

288

307

329

351

373

400

426

453

479

248

267

286

305

327

349

371

398

424

451

477

246

265

284

303

325

347

369

396

422

449

475

227

244

263

282

301

323

345

367

394

420

447

473

225

242

261

280

299

321

343

365

392

418

445

471

223

240

259

278

297

319

341

363

390

416

443

469

204

221

238

257

276

295

317

339

361

388

414

441

467

202

219

236

255

274

293

315

337

359

386

412

439

465

200

217

234

253

272

291

313

335

357

384

410

437

463

198

215

232

251

270

289

311

333

355

382

408

435

461

196

213

230

249

268

287

309

331

353

380

406

433

459

194

211

228

247

266

285

307

329

351

378

404

431

457

192

209

226

245

264

283

305

327

349

376

402

429

455

190

207

224

243

262

281

303

325

347

374

400

427

453

188

205

222

241

260

279

301

323

345

372

398

425

451

186

203

220

239

258

277

299

321

343

370

396

423

449

55 

60 

65 

70 

75 

80 

85 

90 

95 

100 

105 

110 

115 

165

161

157

153

149

145

141

137

133

129

125

121

117

113

109

105

Suction 

Pressure 

at

Large 

Service 

Valve(psig)

Cooling

Mode

14 SEER R410A AC Charge Chart 4 TON

Outdoor Ambient Temperature(

)

Liquid Pressure at Small Service Valve(psig) 

55 

60 

65 

70 

75 

80 

85 

90 

95 

100 

105 

110 

115 

165

161

157

153

149

145

141

137

133

129

125

121

117

113

109

105

Suction 

Pressure 

at

Large 

Service 

Valve(psig)

Cooling

Mode

14 SEER R410A AC Charge Chart 5 TON

Outdoor Ambient Temperature(

)

Liquid Pressure at Small Service Valve(psig) 

258

277

297

316

339

361

384

411

438

465

492

256

275

295

314

337

359

382

409

436

463

490

254

273

293

312

335

357

380

407

434

461

488

234

252

271

291

310

333

355

378

405

432

459

486

232

250

269

289

308

331

353

376

403

430

457

484

230

248

267

287

306

329

351

374

401

428

455

482

210

228

246

265

285

304

327

349

372

399

426

453

480

208

226

244

263

283

302

325

347

370

397

424

451

478

206

224

242

261

281

300

323

345

368

395

422

449

476

204

222

240

259

279

298

321

343

366

393

420

447

474

202

220

238

257

277

296

319

341

364

391

418

445

472

200

218

236

255

275

294

317

339

362

389

416

443

470

198

216

234

253

273

292

315

337

360

387

414

441

468

196

214

232

251

271

290

313

335

358

385

412

439

466

194

212

230

249

269

288

311

333

356

383

410

437

464

192

210

228

247

267

286

309

331

354

381

408

435

462

265

285

305

325

348

372

395

423

450

478

505

263

283

303

323

346

370

393

421

448

476

503

261

281

301

321

344

368

391

419

446

474

501

242

259

279

299

319

342

366

389

417

444

472

499

240

257

277

297

317

340

364

387

415

442

470

497

238

255

275

295

315

338

362

385

413

440

468

495

219

236

253

273

293

313

336

360

383

411

438

466

493

217

234

251

271

291

311

334

358

381

409

436

464

491

215

232

249

269

289

309

332

356

379

407

434

462

489

213

230

247

267

287

307

330

354

377

405

432

460

487

211

228

245

265

285

305

328

352

375

403

430

458

485

209

226

243

263

283

303

326

350

373

401

428

456

483

207

224

241

261

281

301

324

348

371

399

426

454

481

205

222

239

259

279

299

322

346

369

397

424

452

479

203

220

237

257

277

297

320

344

367

395

422

450

477

201

218

235

255

275

295

318

342

365

393

420

448

475

 REFRIGERANT CHARGING CHART FOR HP SYSTEM

55

60

65

70

75

80

85

90

95

100

105

110

115

165

161

157

153

149

145

141

137

133

129

125

121

117

113

109

105

Suction 

Pre

ss

ure

 a

t

La

rge

 S

erv

ic

Va

lv

e(

ps

ig)

Cooling

Mode

Outdoor Ambient Temperature(

)

Liquid Pressure at Small Service Valve(psig)

14SEER R410A HP Charge Chart 1.5 TON(Cooling mode)

246

265

284

303

323

343

364

390

416

441

467

244

263

282

301

321

341

362

388

414

439

465

242

261

280

299

319

339

360

386

412

437

463

221

240

259

278

297

317

337

358

384

410

435

461

219

238

257

276

295

315

335

356

382

408

433

459

217

236

255

274

293

313

333

354

380

406

431

457

196

215

234

253

272

291

311

331

352

378

404

429

455

195

213

232

251

269

288

309

328

350

376

402

427

453

193

211

230

249

267

286

306

326

347

373

399

425

451

191

209

228

247

265

284

304

323

344

370

397

423

449

190

209

227

245

264

282

302

320

341

368

394

421

447

190

208

226

244

262

280

300

320

341

367

393

419

445

188

206

224

242

260

278

298

318

339

365

391

417

443

186

204

222

240

258

276

296

316

337

363

389

415

441

184

202

220

238

256

274

294

314

335

361

387

413

439

182

200

218

236

254

272

292

312

333

359

385

411

437

Содержание Oxbox AC 18

Страница 1: ...may result in improper installation adjustment service or maintenance possibly resulting in fire electrical shock property damage personal injury or death RECOGNIZE THIS SYMBOL AS AN INDICATION OF IM...

Страница 2: ...GERANT LINE ROUTING 5 7 REFRIGERANT LINE BRAZING 7 8 REFRIGERANT LINE LEAK CHECK 8 9 EVACUATION 8 10 SERVICE VALVE 8 11 ELECTRICAL LOW VOLTAGE 9 12 ELECTRICAL HIGH VOLTAGE 10 13 START UP 10 14 SYSTEM...

Страница 3: ...ice equipments Refrigerant cylinders are painted a Rose color to indicate the type of refrigerant and may contain a dip tube to allow for charging of liquid refrigerant into the system All R 410A syst...

Страница 4: ...ches clearance must be provided in front of the control box access panels and any other side requiring service Units should be elevated 3 12 inches above the pad or rooftop depending on local weather...

Страница 5: ...ice pressure rating Leak detectors should be disigned to detect R410A Recovery equipments including refrigerant recovery containers must be specifically designed to handle R410A Do not use an R22 TXV...

Страница 6: ...t Total vertical Change Lift __________ Feet Model Suction line connection Liquid line connection 18 3 4 3 8 24 3 4 3 8 30 3 4 3 8 36 3 4 3 8 42 3 4 3 8 48 7 8 3 8 60 7 8 3 8 optional standard optiona...

Страница 7: ...e refrigerant lines run through a wall or sill they should be insulated and isolated Isolate the lines from all ductwork Minimize the number of 90 turns Use PVC piping as a conduit for all underground...

Страница 8: ...13 Isolation Through Wall DO NOT hang line sets from ductwork Sealant Insulation Suction Line Wall Ductwork Isolator Line Set Figure 14 Figure 15 Secure Suction Line using isolators every 8 feet Secu...

Страница 9: ...Braze the refrigerant lines to the service valves Check liquid line filter drier s directional flow arrow to confirm correct direction of refrigeration flow away from outdoor unit and toward evaporat...

Страница 10: ...lines and indoor coil 10 Service valves 10 1 Open the service valves Observe the micron gauge Evacuation is complete if the micron gauge does not rise above 500 microns in one 1 minute Once evacuatio...

Страница 11: ...225 Ft 14 AWG 300 Ft Table 6 11 2 Low voltage hook up diagrams Air Handler Hook up Diagram Low Voltage connection must be made inside the outdoor unit case Figure 26 Figure 27 FOR TWO STAGE HEAT THER...

Страница 12: ...utdoor unit Field provided flexible electrical conduit must be used for high voltage wiring 12 3 High voltage ground Ground the outdoor unit per National State and Local Code requirements Figure 29 Fi...

Страница 13: ...9 10 11 and 12 have been completed Set System Thermostat to OFF 1 2 Turn on disconnect to apply power to the indoor and outdoor units 3 Wait one 1 hour before starting the unit if compressor crankcase...

Страница 14: ...se weigh in charge method Note It is important to return in the spring or summer to accurately charge the system in the cooling mode when outdoor ambient temperature is above 55 F For best results the...

Страница 15: ...3 379 405 431 457 194 211 228 247 267 286 308 329 351 377 403 429 455 192 209 226 245 265 284 306 327 349 375 401 427 453 55 60 65 70 75 80 85 90 95 100 105 110 115 165 161 157 153 149 145 141 137 133...

Страница 16: ...279 298 321 343 366 393 420 447 474 202 220 238 257 277 296 319 341 364 391 418 445 472 200 218 236 255 275 294 317 339 362 389 416 443 470 198 216 234 253 273 292 315 337 360 387 414 441 468 196 214...

Страница 17: ...0 431 457 231 247 263 282 299 321 342 364 384 408 429 455 229 245 261 280 297 319 340 362 382 406 427 453 227 243 259 278 295 317 338 360 380 404 425 451 208 225 241 257 276 293 315 336 358 378 402 42...

Страница 18: ...Pressure at Small Service Valve psig 14SEER R410A HP Charge Chart 5 TON Cooling mode 255 273 291 310 330 351 371 396 420 445 469 253 271 289 308 328 349 369 394 418 443 467 251 269 287 306 326 347 367...

Страница 19: ...If 5 F T4 75 F unit can operate in heating Once the manual defrost mode is finished please turn the switch SW3 1 back to off Discharge temperature protection Discharge temperature 275 F compressor st...

Страница 20: ...50 15 57 95 56 17 45 97 6 10 138 2 45 16 56 17 57 16 98 98 5 96 139 2 40 17 54 46 58 16 52 99 5 82 140 2 35 18 52 80 59 16 08 100 5 68 141 2 30 19 51 20 60 15 65 101 5 55 142 2 25 20 49 65 61 15 23 10...

Страница 21: ...P P P P P P P P S S S S S S P P P P P P P P P P P P P P P S S S S S P S S S S S S S S S P P S S S S S S S S P P P P S S S S S S S S S S S P P S S S S S P P P P P P P S S P P P C Cooling H Heating P P...

Страница 22: ...A2 A1 L2 T2 L1 T1 BLACK YELLOW C Y LOW WARNING CABINET MUST BE PERMANMENTLY GOUNDED AND ALL WIRING TO CONFORM TO I E C N E C C E C C L C AND LOCAL CODES AS APPLICABLE REPLACEMENT WIRE MUST BE THE SAM...

Страница 23: ...21 17 2 For HP MANUAL DEFROST AUTOMATIC DEFROST NORMAL DEFROST DEFROSTING CYCLE 60MIN DEFROSTING CYCLE 30MIN 1 2 0 3 RESERVED Figure 45...

Страница 24: ...6A 14 YES J4AH4E60A1C00AA 0 073 4AYTXVH3G2436A 14 YES J4GXCB004AC6HUA 0 070 4AYTXVH3G2436A 14 NO J4MXCB004AC6HCA 0 070 4AYTXVH3G2436A 14 NO J4AH4P42A1C00AA 0 075 4AYTXVH3G4248A 14 YES J4AH4E60A1C00AA...

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