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279550-YIM-A-0207

18

Unitary Products Group

Airflow Performance

Table 13: Side Duct Application  

Size

(Tons)

Mode

Thermostat

Input

Speed

Tap

CFM

External Static Pressure (Inch Water Gauge)

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

Watts

Watts

Watts

Watts

Watts

Watts

Watts

Watts

Watts

024

(2.0)

Cool

Low

Y1

COOL-A

600

100

122

145

169

194

221

249

279

310

Y1

COOL-B

450

65

81

100

122

147

176

208

243

281

Y1

COOL-C

530

81

100

121

145

170

197

226

258

291

Y1

COOL-D

680

127

151

176

202

228

256

284

313

342

High

Y1+Y2

COOL-A

800

177

204

232

261

290

320

350

382

414

Y1+Y2

COOL-B

600

100

122

145

169

194

221

249

279

310

Y1+Y2

COOL-C

700

134

159

184

211

238

265

293

323

352

Y1+Y2

COOL-D

900

229

258

288

319

351

385

420

457

494

Heat

N036

W1

HEAT-A

670

123

147

172

197

224

251

-

-

-

W1

HEAT-B

730

146

172

198

225

252

280

-

-

-

W1

HEAT-C

790

173

199

227

255

284

314

-

-

-

W1

HEAT-D

850

202

230

259

289

319

351

-

-

-

N056

W1

HEAT-A

940

253

281

312

344

378

-

-

-

-

W1

HEAT-B

975

274

303

334

368

403

-

-

-

-

W1

HEAT-C

1000

290

319

351

385

422

-

-

-

-

W1

HEAT-D

1050

324

353

386

422

461

-

-

-

-

D056

W1

HEAT-A

670

123

147

172

197

224

-

-

-

-

W1

HEAT-B

690

130

155

180

206

233

-

-

-

-

W1

HEAT-C

710

138

163

189

215

242

-

-

-

-

W1

HEAT-D

750

155

181

207

235

262

-

-

-

-

W1+W2

HEAT-A

940

253

281

312

344

378

-

-

-

-

W1+W2

HEAT-B

970

271

300

331

364

400

-

-

-

-

W1+W2

HEAT-C

1000

290

319

351

385

422

-

-

-

-

W1+W2

HEAT-D

1050

324

353

386

422

461

-

-

-

-

036

(3.0)

Cool

Low

Y1

COOL-A

900

198

233

272

313

358

406

458

512

569

Y1

COOL-B

760

166

190

222

262

310

366

431

503

584

Y1

COOL-C

830

180

210

245

286

332

384

441

503

571

Y1

COOL-D

970

221

260

302

344

388

434

481

530

579

High

Y1+Y2

COOL-A

1250

361

408

454

501

548

594

640

687

733

Y1+Y2

COOL-B

1050

253

296

340

384

428

472

516

561

605

Y1+Y2

COOL-C

1150

302

348

394

439

484

528

571

615

657

Y1+Y2

COOL-D

1350

429

475

522

570

620

671

723

777

831

Heat

N065

W1

HEAT-A

1200

330

377

423

469

515

560

-

-

-

W1

HEAT-B

1300

394

440

487

535

583

631

-

-

-

W1

HEAT-C

1400

467

511

558

607

659

713

-

-

-

W1

HEAT-D

1500

550

590

635

686

743

804

-

-

-

N090

W1

HEAT-A

1150

302

348

394

439

484

528

-

-

-

W1

HEAT-B

1225

345

392

439

485

531

577

-

-

-

W1

HEAT-C

1275

377

424

471

518

565

612

-

-

-

W1

HEAT-D

1350

429

475

522

570

620

671

-

-

-

D090

W1

HEAT-A

740

163

185

216

255

304

362

-

-

-

W1

HEAT-B

785

170

196

230

270

317

372

-

-

-

W1

HEAT-C

825

178

208

243

284

330

382

-

-

-

W1

HEAT-D

870

189

223

260

301

347

396

-

-

-

W1+W2

HEAT-A

1150

302

348

394

439

484

528

-

-

-

W1+W2

HEAT-B

1220

342

389

436

482

528

573

-

-

-

W1+W2

HEAT-C

1280

380

427

474

521

568

616

-

-

-

W1+W2

HEAT-D

1350

429

475

522

570

620

671

-

-

-

048

(4.0)

Cool

Low

Y1

COOL-A

1030

237

280

323

367

411

455

499

543

588

Y1

COOL-B

930

192

237

282

326

369

413

455

497

539

Y1

COOL-C

1070

257

300

343

386

430

475

520

565

611

Y1

COOL-D

1130

289

332

375

419

463

509

555

602

649

High

Y1+Y2

COOL-A

1550

586

640

696

752

810

869

929

991

1053

Y1+Y2

COOL-B

1400

466

513

561

611

663

715

770

826

882

Y1+Y2

COOL-C

1600

630

687

745

804

864

926

988

1052

1116

Y1+Y2

COOL-D

1700

723

787

851

916

982

1049

1116

1185

-

Summary of Contents for AFFINITY DNX024

Page 1: ...e Gas Heat 10 8 Typical Field Control Wiring Diagram Single Stage Thermostat Two Stage Gas Heat 11 9 Typical Field Control Wiring Diagram Two Stage Thermostat Single Stage Gas Heat 11 10 Typical Field...

Page 2: ...chanical codes Before performing service or maintenance operations on unit turn off main power switch to unit Electrical shock could cause personal injury Improper installation adjustment alteration s...

Page 3: ...lectrical Code ANSI NFPA No 70 Latest Edition 2 National Fuel Gas Code ANSI Z223 1 Latest Edition 3 Gas Fired Central Furnace Standard ANSI Z21 47a Latest Edition 4 Local building codes and 5 Local ga...

Page 4: ...ent Location Direct Drive Condenser Fan Motor Highly Efficient Enhanced Copper Tube Aluminum Fin Evaporator Coil Highly Efficient Enhanced Copper Tube Aluminum Fin Condenser Coil Decorative Protective...

Page 5: ...d proper unit operation Rigging And Handling Exercise care when moving the unit Do not remove any packaging until the unit is near the place of installation Rig the unit by attaching chain or cable sl...

Page 6: ...ensions Size Tons Weight lbs Center of Gravity 4 Point Load Location lbs Shipping Operating X Y A B C D 024 2 0 445 440 20 24 5 127 93 93 127 036 3 0 445 440 20 24 25 126 91 93 129 048 4 0 505 500 20...

Page 7: ...A B 024 33 1 2 18 1 4 036 048 41 1 2 23 1 8 Table 5 Unit Clearances1 2 1 A 1 clearance must be provided between any combustible material and the supply air duct work 2 The products of combustion must...

Page 8: ...Figure 4 Dimensions Front and Bottom Figure 5 Dimensions Back and Bottom 5217 6 6833 12 287 137 211 7 21 2 92 7 211 12 287 21 16 7 5 1 137 92 7 211 12 287 6 5 7851 5 23 1 1 27720 5 7851 5 23 1 1 2772...

Page 9: ...r information concerning rear and bottom supply and return air duct openings Roof Curb On applications when a roof curb is used the unit must be positioned on the curb so the front of the unit is tigh...

Page 10: ...6 The wiring entering the cabinet must be provided with mechanical strain relief A fused disconnect switch should be field provided for the unit If any of the wire supplied with the unit must be repl...

Page 11: ...WG wire should be used for all field installed 24 volt wire PROGRAMMABLE THERMOSTAT ONLY SINGLE STAGE THERMOSTAT UNIT CONTROL BOARD TERMINAL STRIP 24 VOLT TRANSFORMER NOTE HEAT ANTICIPATOR SHOULD BE S...

Page 12: ...T AT 0 35 AMPS FOR ALL MODELS Table 6 Electrical Data Size Tons Volt Compressors each OD Fan Motors each Supply Blower Motor MCA1 Amps 1 Minimum Circuit Ampacity Max Fuse2 Breaker3 Size Amps 2 Maximum...

Page 13: ...IMENSIONS inches Length 49 1 8 49 1 8 49 1 8 Width 47 1 4 47 1 4 47 1 4 Height 33 1 2 41 1 2 41 1 2 OPERATING WT lbs 440 480 500 COMPRESSORS Type Scroll 2 spd Scroll 2 spd Scroll 2 spd Quantity 1 1 1...

Page 14: ...8 49 1 8 49 1 8 Width 47 1 4 47 1 4 47 1 4 Height 33 1 2 41 1 2 41 1 2 OPERATING WT lbs 440 480 500 COMPRESSORS Type Scroll 2 spd Scroll 2 spd Scroll 2 spd Quantity 1 1 1 CONDENSER COIL DATA Face are...

Page 15: ...ld be followed in all cases unless superseded by local codes or gas company requirements Refer to Tables 7 and 8 The heating value of the gas may differ with locality The value should be checked with...

Page 16: ...80 370 80 43 90 170 350 90 40 84 160 320 100 38 79 150 305 Table 8 Propane LP Gas Pipe Sizing Chart1 1 Maximum capacity of pipe in thousands of BTU per hour based upon a pressure drop of 0 5 inch wate...

Page 17: ...a Propane Conversion Accessory Model 1NP0807 for 2 Ton unit with 33 1 2 tall cabinet and Model 1NP0808 for 3 and 4 Ton units with 41 1 2 tall cabinets Available On Models Input Capacity Mbh 2 2 Heati...

Page 18: ...Y1 COOL A 900 198 233 272 313 358 406 458 512 569 Y1 COOL B 760 166 190 222 262 310 366 431 503 584 Y1 COOL C 830 180 210 245 286 332 384 441 503 571 Y1 COOL D 970 221 260 302 344 388 434 481 530 579...

Page 19: ...xternal Static Pressure Inch Water Gauge 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 Watts Watts Watts Watts Watts Watts Watts Watts Watts 024 2 0 Cool Low Y1 COOL A 600 100 122 145 169 194 221 249 279 310 Y1...

Page 20: ...332 375 419 463 509 555 602 649 High Y1 Y2 COOL A 1550 586 640 696 752 810 869 929 991 1053 Y1 Y2 COOL B 1400 466 513 561 611 663 715 770 826 882 Y1 Y2 COOL C 1600 630 687 745 804 864 926 988 1052 11...

Page 21: ...l climate in your area Place the DELAY jumper tap on the CFM selection board on the appropriate pin setting Factory Set Gas Heat CFM The blower speed required for gas heat is different than for coolin...

Page 22: ...r heat ends Pre purge The control board monitors the low pressure switch and ensures it remains closed during pre purge If the pressure switch opens the control goes back to pressure switch proving mo...

Page 23: ...the inducer If a call for heat occurs during post purge the control finishes the post purge drops inducer out to re prove open pressure switch before continuing with the heat cycle Heat Blower Off Del...

Page 24: ...e operation 5 Auxiliary Limit Switch ALS This control is located inside the heat exchanger compartment and is set to open at 160 F It is a manual reset switch If ALS trips then the primary limit LS ha...

Page 25: ...sition 9 Replace the control access panel 10 Turn on all electric power to the unit 11 Set the thermostat to the desired setting 12 If the unit will not operate follow the instructions To Turn Off Gas...

Page 26: ...forward turn at an angle and pull back 3 Burners are now accessible for service Pilot Instruction To adjust the pilot flame Figure 19 Proper Flame Adjustment 1 Remove the pilot adjustment cover screw...

Page 27: ...of the furnace rating with allowance being made for the permissible range of the regulator setting replace the orifice spuds with spuds of the proper size NOTE To find the BTU input multiply the numb...

Page 28: ...279550 YIM A 0207 28 Unitary Products Group Typical Wiring Diagrams Typical DNX024 Cooling Unit with Single Stage Gas Heat 208 230 1 60 volt Wiring Diagram...

Page 29: ...279550 YIM A 0207 Unitary Products Group 29 Typical DNX024 Cooling Unit with Two Stage Gas Heat 208 230 1 60 volt Wiring Diagram...

Page 30: ...279550 YIM A 0207 30 Unitary Products Group Typical DNX036 048 Cooling Unit with Single Stage Gas Heat 208 230 1 60 volt Wiring Diagram...

Page 31: ...279550 YIM A 0207 Unitary Products Group 31 Typical DNX036 048 Cooling Unit with Two Stage Gas Heat 208 230 1 60 volt Wiring Diagram...

Page 32: ...279550 YIM A 0207 32 Unitary Products Group Typical DNX036 048 Cooling Unit with Single Stage Gas Heat 208 230 3 60 volt Wiring Diagram...

Page 33: ...279550 YIM A 0207 Unitary Products Group 33 Typical DNX036 048 Cooling Unit with Two Stage Gas Heat 208 230 3 60 volt Wiring Diagram...

Page 34: ...279550 YIM A 0207 34 Unitary Products Group Typical DNX036 048 Cooling Unit with Single Stage Gas Heat 460 3 60 volt Wiring Diagram...

Page 35: ...279550 YIM A 0207 Unitary Products Group 35 Typical DNX036 048 Cooling Unit with Two Stage Gas Heat 460 3 60 volt Wiring Diagram...

Page 36: ...g cylinders and recovery equipment must be dedicated for use on R 410A systems only Manifold sets must be at least 700 psig high side and 180 psig low side with 550 psig retard All hoses must have a s...

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