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TAM7-SF-2E-EN

TAM7A0C48

AIRFLOW

PERFORMANCE

CONSTANT

CFM

MODE

/

CONSTANT

TORQUE

MODE

OUTDOOR

MUL

TIPLIER

(T

ONS)

COOLING

AIRFLOW

SET

TING

AIRFLOW

POWER

EXTERNAL

ST

A

TIC

PRESSURE

(Constant

CFM

/

Constant

T

orque)

HEA

TING

AIRFLOW

SET

TING

AIRFLOW

POWER

EXTERNAL

ST

A

TIC

PRESSURE

0.1

0.3

0.5

0.7

0.9

0.1

0.3

0.5

0.7

0.9

3

tons

330

CFM/ton

CFM

W

atts

1101

/

1127

92

/

117

1017

/

1020

143

/

143

1006

/

786

232

/

173

886

/

622

195

/

137

994

/

654

270

/

174

380

CFM/ton

CFM

W

atts

1150

128

1155

184

1154

237

1150

286

1141

330

350

CFM/ton

CFM

W

atts

1067

/1180

106

/

132

1073

/

1078

158

/

160

1065

/

859

252

/

192

1065

/

859

252

/

192

1053

/

738

292

/

194

400

CFM/ton

CFM

W

atts

1204

145

1210

203

1210

259

1207

310

1199

356

370

CFM/ton

CFM

W

atts

1122

/

1233

120

/

149

1129

/

1136

175

/

177

1122

/

929

274

/

212

1208

/

1029

309

/

244

1112

/

816

315

/

215

420

CFM/ton

CFM

W

atts

1259

162

1266

224

1267

282

1264

335

1258

384

390

CFM/ton

CFM

W

atts

1177

/

1287

136

/

167

1185

/

1194

194

/

196

1180

/

996

297

/

233

1353

/

1190

377

/

305

1170

/

890

341

/

238

440

CFM/ton

CFM

W

atts

1314

182

1322

246

1324

307

1322

363

1316

413

3.5

tons

330

CFM/ton

CFM

W

atts

1164

/

1274

132

/

162

1171

/

1179

189

/

191

1165

/

980

291

/

227

1031

/

817

240

/

181

1156

/

872

334

/

232

380

CFM/ton

CFM

W

atts

1323

185

1331

250

1333

250

1331

368

1325

418

350

CFM/ton

CFM

W

atts

1228

/

1336

152

/

185

1235

/

1246

212

/

215

1232

/

1056

319

/

253

1232

/

1056

319

/

253

1224

/

955

365

/

259

400

CFM/ton

CFM

W

atts

1388

211

1398

279

1400

343

1399

403

1395

457

370

CFM/ton

CFM

W

atts

1292

/

1400

174

/

210

1300

/

1313

237

/

241

1299

/

1132

350

/

281

1401

/

1244

402

/

328

1292

/

1036

399

/

288

420

CFM/ton

CFM

W

atts

1455

240

1465

312

1468

379

1469

441

1463

497

390

CFM/ton

CFM

W

atts

1356

/

1465

198

/

238

1366

/

1381

265

/

270

1367

/

1207

384

/

312

1575

/

1434

505

/

422

1361

/

1115

435

/

320

440

CFM/ton

CFM

W

atts

1523

272

1534

347

1538

418

1538

483

1534

542

4

tons

330

CFM/ton

CFM

W

atts

1315

/

1443

212

/

228

1324

/

1358

247

/

260

1323

/

1181

362

/

301

1170

/

1010

293

/

237

1316

/

1088

412

/

308

380

CFM/ton

CFM

W

atts

1502

262

1514

337

1518

406

1518

471

1514

529

350

CFM/ton

CFM

W

atts

1389

/1517

212

/

262

1399

/

1436

280

/

295

1401

/

1266

402

/

338

1401

/

1266

402

/

338

1395

/

1177

455

/

346

400

CFM/ton

CFM

W

atts

1582

302

1594

382

1598

454

1598

522

1591

581

370

CFM/ton

CFM

W

atts

1465

/

1594

245

/

301

1476

/

1516

317

/

335

1480

/

1352

446

/

379

1600

/

1483

521

/

450

1475

/

1267

502

/

388

420

CFM/ton

CFM

W

atts

1664

348

1675

421

1680

508

1678

577

1669

638

390

CFM/ton

CFM

W

atts

1543

/

1673

283

/

346

1555

/

1597

359

/

380

1560

/

1439

495

/

425

1793

/

1701

663

/

592

1554

/

1356

553

/

434

440

CFM/ton

CFM

W

atts

1748

400

1758

486

1760

565

1755

634

1708

668

4.5

tons**

330

CFM/ton

CFM

W

atts

1470

/

1599

247

/

304

1481

/

1521

319

/

337

1485

/

1357

449

/

382

1309

/

1165

355

/

294

1480

/

1272

505

/

391

380

CFM/ton

CFM

W

atts

1695

367

1706

451

1710

528

1707

598

1697

659

350

CFM/ton

CFM

W

atts

1558

/

1688

290

/

354

1570

/

1613

367

/

389

1575

/

1455

505

/

434

1575

/

1455

505

/

434

1568

/

1373

563

/

444

400

CFM/ton

CFM

W

atts

1790

428

1799

515

1799

594

1792

664

1700

661

370

CFM/ton

CFM

W

atts

1649

/

1780

340

/

412

1661

/

1707

422

/

447

1664

/

1554

565

/

493

1793

/

1701

663

/

592

1655

/

1475

625

/

503

420

CFM/ton

CFM

W

atts

1885

496

1889

584

1884

662

1783

656

1683

648

390

CFM/ton

CFM

W

atts

1742

/

1873

397

/

477

1754

/

1801

483

/

512

1751

/

1653

630

/

558

1749

/

1749

637

/

637

1708

/

1576

666

/

567

440

CFM/ton

CFM

W

atts

1976

568

1973

655

1871

652

1765

643

1667

636

F

actory

Setting

**

Not

an

actual

OD

size

Status

LED

will

blink

once

per

100

CFM

requested.

In

torque

mode,

actual

airflow

may

be

lower

.

T

orque

mode

will

reduce

airflow

when

static

is

above

approximately

0.4”

water

column.

If

the

air

handler

is

applied

in

downflow

or

horizontal

configurations,

the

airflow

should

not

exceed

2000

CFM.

Airflow

above

2000

CFM

could

result

in

water

blow-

off

.

All

heating

modes

default

to

Constant

CFM.

Cooling

airflow

values

are

with

wet

coil,

no

filter

MINIMUM

HEATER

AIRFLOW

CFM

HEATER

MATRIX

MODEL

NO.

BA

YEV

AC04BK1AA

BA

YEV

AC04LG1AA

BA

YEV

AC05BK1AA

BA

YEV

AC05LG1AA

BA

YEV

AC08BK1AA

BA

YEV

AC08LG1AA

BA

YEV

AC10BK1AA

BA

YEV

AC10LG1AA

BA

YEV

AC10LG3AA

BA

YEVCB15LG3AA

BA

YEVBC15BK1AA

BA

YEVBC20BK1AA

BA

YEVCC25BK1AA

T

AM7A0C48

1063

/

1188

1063

/

1500

1125

/

1500

1000

/

1188

1125

/

1563

1250

/

1625

1500

/

1750

1625

/

1813

WITHOUT

HEA

T

PUMP

/

WITH

HP

SEE

AIR

HANDLER

NAMEPLA

TE

Note:

Minimum

auxiliary

heating

airflow

is

automatically

configured

by

the

air

handler

model

and

the

auxiliary

heater

model

number.

This

is

not

field

adjustable.

Summary of Contents for TAM7A0A24H21EA

Page 1: ...he literature and on the tags stickers and labels that are attached to the equipment April 2014 TAM7 SF 2E EN Air Handler Convertible B Bl la ac ck k E Ep po ox xy y C Co oi il ls s TAM7A0A24H21EA TAM...

Page 2: ...RI IC CA AL L C CO OM MP PO ON NE EN NT TS S F Fa ai il lu ur re e t to o f fo ol ll lo ow w t th hi is s W Wa ar rn ni in ng g c co ou ul ld d r re es su ul lt t i in n p pr ro op pe er rt ty y d da...

Page 3: ...n w g See Fan Performance Table See Fan Performance Table See Fan Performance Table No Motors H P 1 1 2 1 1 2 1 1 2 Motor Speed RPM Variable ECM Variable ECM Variable ECM Volts Ph Hz 208 230 1 60 208...

Page 4: ...rmance Table See Fan Performance Table No Motors H P 1 1 2 1 3 4 1 1 Motor Speed RPM Variable ECM Variable ECM Variable ECM Volts Ph Hz 208 230 1 60 208 230 1 60 208 230 1 60 F L Amps 3 0 4 2 5 5 FILT...

Page 5: ...TAM7 SF 2E EN 5 Wiring D805038P01Rev00...

Page 6: ...tacts on the AFC will pass 24VAC to the YO terminal providing power to the outdoor unit control circuit 3 R G contacts close on comfort control sending 24VAC to the G terminal of the AFC 4 The AFC mic...

Page 7: ...calls for W2 and or W3 the EHC will communicate to the AFC the required airflow request and energize the additional relays N No ot te e The EHC has lead lag logic built in that energizes the electric...

Page 8: ...ults of all control boards 1 Press and hold the Unit Test Button for 10 12 seconds 2 Release the Unit Test button and wait 5 seconds 3 Cycle 230VAC power to the unit the blower panel can be removed to...

Page 9: ...R74 R89 R25 R18 R19 R10 R9 R8 R3 R2 R5 R7 Q8 Q4 PTC1 MOV1 L2 L3 K1 J3 J6 J9 D36 D35 D34 D1 D22 D29 D25 D24 D7 D4 D2 D28 C57 C54 C56 C51 C49 C48 C47 C52 C43 C42 C36 C35 C34 C31 C30 C29 C13 C7 C3 C2 C1...

Page 10: ...e The OD multiplier in conjunction with the CFM TON can be used to adjust total airflow for your application Example 4 5T x 370 CFM TON 1665 CFM Not an actual OD size Set the S1 3 dip switch for AC o...

Page 11: ...ng Torque and constant CFM modes Set the S2 5 dip switch for the airflow mode AIRFLOW MODE S2 5 TORQUE OFF CONSTANT CFM ON 1 1 1 2 3 4 5 1 2 3 4 5 HP 2 Comp res s or 2 Stag es AC Sys tem OUTDOOR Capa...

Page 12: ...244 971 766 351 255 410 CFM ton CFM Watts 1013 188 1034 244 1045 299 1049 353 1040 400 400 CFM ton CFM Watts 986 1070 170 215 1009 1023 225 236 1022 967 279 255 1026 901 332 270 1019 821 380 280 430...

Page 13: ...6 188 158 958 718 237 165 951 538 285 163 410 CFM ton CFM Watts 1012 106 1025 160 1033 214 1034 2168 1027 318 400 CFM ton CFM Watts 991 1106 100 131 1002 1016 152 156 1009 908 205 174 1010 779 257 182...

Page 14: ...90 1229 116 154 1102 1129 171 178 1114 1024 227 196 1122 916 282 209 1123 805 334 217 420 CFM ton CFM Watts 1234 159 1251 223 1267 288 1275 351 1272 406 390 CFM ton CFM Watts 1145 1285 132 173 1161 11...

Page 15: ...32 350 CFM ton CFM Watts 1208 1340 162 214 1212 1245 224 239 1220 1142 288 257 1224 1028 350 267 1222 901 407 268 380 CFM ton CFM Watts 1308 205 1319 276 1329 346 1331 412 1323 470 370 CFM ton CFM Wat...

Page 16: ...01 1266 402 338 1395 1177 455 346 400 CFM ton CFM Watts 1582 302 1594 382 1598 454 1598 522 1591 581 370 CFM ton CFM Watts 1465 1594 245 301 1476 1516 317 335 1480 1352 446 379 1600 1483 521 450 1475...

Page 17: ...FM ton CFM Watts 1811 411 1826 495 1831 572 1832 643 1827 704 390 CFM ton CFM Watts 1736 1831 413 416 1742 1770 489 454 1744 1703 558 484 1740 1629 620 506 1732 1549 673 518 420 CFM ton CFM Watts 1854...

Page 18: ...zontal left position without Heat Pump TAM7A0B30H21SD TAM7A0B30H21EA Heater Model No No of Circuits 240 Volt 208 Volt Capacity Heater Amps per Circuit Minimum Circuit Ampaci ty Maximum Overload Protec...

Page 19: ...34 6 43 45 Note Motor Amps a MCA and MOP for circuit 1 contains the motor amps TAM7A0C42H31SD TAM7A0C42H31EA Heater Model No No of Circuits 240 Volt 208 Volt Capacity Heater Amps per Circuit Minimum C...

Page 20: ...its 240 Volt 208 Volt Capacity Heater Amps per Circuit Minimum Circuit Ampacity Maximum Overload Protection Capacity Heater Amps per Circuit Minimum Circuit Ampacity Maximum Overload Protection kW BTU...

Page 21: ...Z0048A B 12 TAM7B0C60H51SC TAM7B0C60H51EA 4A6Z0060A 4TWZ0060A 12 Two compressor 2 Stage AC TAM7A0B30H21SD TAM7A0B30H21EA 4A7Z0024A 4TTZ0024A 9 TAM7A0C36H21SD TAM7A0C36H21EA 4A7Z0036A B 4TTZ0036A B 11...

Page 22: ...res s or 2 S tag es AC S ys tem Capa c ity Tons OUTDOOR Torque CFM Ton Coo l Off De lay INDOOR CFM S1 on on S2 R71 D21 L4 D24 C18 R90 C12 D7 D4 R85 R74 C28 D23 C31 D26 R41 R45 R37 X1 Q9 C21 R91 R87 R2...

Page 23: ...Flash per second Stand by or idle Multiple Flash CFM demand 1 flash per 100 cfm Unit LED BLUE DESCRIPTION 1 Flash Normal 1 flash every 4 seconds Rapid Communication Busy Error 2 flashes per second SO...

Page 24: ...shorted unplugged wiring harness problem Verify 5VDC output from control 4 Gas Temperature Sensor GT input out of range a Sensor open shorted unplugged wiring harness problem Verify 5VDC output from c...

Page 25: ...26 3 relay and CNT07015 5 relay UNIT LED BLUE DESCRIPTION 1 Flash Normal 1 flash every 4 seconds Rapid Communication Busy Error 2 flashes per second SOLID ON Communications cannot be established with...

Page 26: ...ication Busy Error 2 flashes per second SOLID ON Communications cannot be established with the AFC Off No Power GND 13 8VDC 5V TRANE U S INC UNIT STATUS FAULT 13 8V DATA A DATA B GND Pb D18 D16 D14 D1...

Page 27: ...EN 27 Sensor Locations Gas Tem perature Sensor GT loca ted on copper section of m anifold black wires Evaporator Tem perature Sensor ET loca ted on 3 8 Alum inum distribut or tube orange wires EEV Ste...

Page 28: ...Terminal to Terminal Measurement Common Terminal to Terminal Measurement Gray Orange 46 ohms Brown Blue 46 ohms Gray Red 46 ohms Brown Yellow 46 ohms Gray Yellow 46 ohms Red Orange 46 ohms Gray Black...

Page 29: ...tatus LED will be flashing 2 Gauges should indicate suction pressure dropping Valve is working LPCO may trip N No ot te e The Close Valve Test will exit after 1 5 minutes 90 seconds and will not reini...

Page 30: ...1 3368 0 60 36 2 2 28445 2 66 67 19 4 12491 1 67 126 52 2 3230 0 58 37 2 8 27661 2 62 68 20 0 12181 1 65 128 53 3 3098 0 56 38 3 3 26902 2 59 69 20 6 11879 1 62 130 54 4 2972 0 54 39 3 9 26166 2 56 70...

Page 31: ...TAM7 SF 2E EN 31 Troubleshooting Click or Scan to see a video on Performing a Sensor Check...

Page 32: ...Does suction pressure go down EEV and coil are working Replace EVC Check operation YES YES Perform tem perature sensor check YES NO Replace EEV Check operation Ohm coil per Stepper Motor Tables NO Is...

Page 33: ...ired in series with R or aux contacts No No Yes No No Yes System has proper Superheat Rewire shutdown device Retest To A STEP 3 Is in door m otor running Correct issue and retest for Low Superheat No...

Page 34: ...est for L ow Superheat Yes No No Yes System has proper Superheat To A STEP 6 Cycle syst em pow er and check subco oling STEP 7 Subco oling is high Yes Adjust to specifications prescribed in OD Service...

Page 35: ...ing Low Superheat process is com plete clear all EVC Board Fault Codes If Low Superheat condition has NOT been resolved contact your FSR or local distributor for further assistance 1 Frost Test Proced...

Page 36: ...nvironments the manufacturer offers a broad portfolio of advanced controls and HVAC systems comprehensive building services and parts For more information visit www IRCO com The manufacturer has a pol...

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