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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 2 TON(Cooling mode)

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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 2.5 TON(Cooling mode)

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157

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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 3 TON(Cooling mode)

55

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165

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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 3.5 TON(Cooling mode)

255

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433

459

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366

386

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431

457

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342

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384

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429

455

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382

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427

453

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404

425

451

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449

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374

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445

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372

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417

443

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285

307

328

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415

441

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285

306

327

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392

413

439

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366

390

411

437

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364

388

409

435

189

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241

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321

342

362

386

407

433

187

205

222

239

259

277

298

319

340

360

384

405

431

260

278

296

314

336

359

381

402

427

454

482

258

276

294

312

334

357

379

400

425

452

480

256

274

292

310

332

355

377

398

423

450

478

236

254

272

290

308

330

352

374

395

420

448

476

234

252

270

288

306

328

350

372

393

418

446

474

232

250

268

286

304

326

347

369

390

416

444

472

212

230

248

266

284

302

323

345

366

388

413

442

470

210

228

246

264

282

300

321

342

363

385

411

439

468

208

226

244

262

280

298

319

339

360

382

408

437

466

206

224

242

260

278

296

316

337

357

379

406

435

464

204

222

240

258

276

294

314

335

355

377

404

433

462

202

220

238

256

274

292

312

333

353

375

402

431

460

200

218

236

254

272

290

310

331

351

373

400

429

458

198

216

234

252

270

288

308

329

349

371

398

427

456

196

214

232

250

268

286

306

327

347

369

396

425

454

194

212

230

248

266

284

304

325

345

367

394

423

452

254

271

288

305

327

348

370

394

417

441

464

252

269

286

303

325

346

368

392

415

439

462

250

267

284

301

323

344

366

390

413

437

460

231

248

265

282

299

321

342

364

388

411

435

458

229

246

263

280

297

319

340

362

386

409

433

456

227

244

261

278

295

317

338

360

384

407

431

454

208

225

242

259

276

293

315

336

358

382

405

429

452

206

223

240

257

274

291

313

334

356

380

403

427

450

204

221

238

255

272

289

311

332

354

378

401

425

448

202

219

236

253

270

287

309

330

352

376

399

423

446

200

217

234

251

268

285

307

328

350

374

397

421

444

198

215

232

249

266

283

305

326

348

372

395

419

442

196

213

230

247

264

281

303

324

346

370

393

417

440

194

211

228

245

262

279

301

322

344

368

391

415

438

192

209

226

243

260

277

299

320

342

366

389

413

436

190

207

224

241

258

275

297

318

340

364

387

411

434

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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