Winchester WEFC SERIES User'S Information Manual Download Page 15

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WINCHESTER

Hamilton

Home

Products

Page

SPD

TAP

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

935

763

680

560

498

437

347

MED

‐

968

881

810

756

680

566

531

446

382

MEDIUM

1074

1022

953

904

842

789

663

623

565

475

MED

‐

1192

1131

1079

1042

971

914

862

748

697

519

1429

1372

1327

1285

1227

1176

1128

1072

941

602

813

742

655

596

490

436

349

MED

‐

913

864

806

742

673

593

521

438

379

MEDIUM

1050

990

939

885

843

813

726

642

568

471

MED

‐

1150

1096

1082

1002

958

913

857

806

737

533

1360

1314

1267

1227

1182

1134

1096

1002

885

564

CFM

with

Coil

745

689

595

513

453

393

323

‐

8Z7W

‐

MED

‐

859

800

745

641

581

527

458

401

384

with

Cabinet

MEDIUM

978

926

872

832

721

655

600

563

514

420

‐

FLSB

‐

MED

‐

1066

1023

965

923

875

793

709

655

596

439

‐

FLSF

‐

1276

1237

1197

1150

1117

1061

977

798

668

500

CFM

with

Coil

721

655

556

490

462

382

321

‐

8Z7W

‐

MED

‐

832

775

717

623

556

528

470

404

352

with

Cabinet

MEDIUM

939

898

845

793

701

633

623

559

502

413

‐

FSOB

‐

MED

‐

1037

994

956

901

832

752

697

655

554

453

1231

1178

1146

1101

1058

1003

832

741

615

466

764

689

586

507

460

399

332

MED

‐

855

807

733

632

571

521

478

416

367

MEDIUM

990

923

878

825

741

672

628

574

520

440

MED

‐

1085

1031

988

929

878

789

725

663

603

474

1291

1247

1202

1160

1117

1073

1020

821

665

524

CFM

with

Coil

721

655

566

507

451

374

315

‐

8G7W

‐

MED

‐

828

756

705

623

561

529

462

404

359

with

Cabinet

MEDIUM

948

898

845

778

705

641

595

553

502

406

‐

FSOB

‐

MED

‐

1048

1003

965

907

851

771

701

637

562

431

1252

1227

1166

1139

1090

1026

871

709

618

466

CFM

with

Coil

731

634

577

473

368

394

290

‐

8G4W

‐

MED

‐

827

754

703

629

530

520

457

383

312

with

Cabinet

MEDIUM

937

870

812

769

698

620

590

540

474

403

‐

FLSB

‐

MED

‐

1030

967

919

877

816

784

673

615

591

472

‐

FLSF

‐

1230

1194

1136

1086

1046

998

947

784

634

500

CFM

with

Coil

731

678

587

503

458

398

333

‐

8G4W

‐

MED

‐

848

792

739

630

562

527

483

419

387

with

Cabinet

MEDIUM

956

913

868

820

719

657

597

572

524

447

‐

FSOB

‐

MED

‐

1051

1012

962

923

875

766

711

661

603

458

1251

1216

1169

1132

1093

1053

986

770

643

510

EXTERNAL STATIC PRESSURE (ESP) INCHES WC DUCT

CFM

‐

COIL

‐

OPEN

TOP,

SOLID

DOOR

CFM

‐

WITH

‐

Coil

‐

8G7W

‐

with

‐

FLSB

‐

FLSF

‐

CFM

‐

COIL

‐

SOLID

TOP,

LOUVERED

DOOR

Table 4: Blower Performance -10 X 9 Morrison Wheel - 1/3 HP 5 SPD X-13 Motor (With Air Filters)

Summary of Contents for WEFC SERIES

Page 1: ...1 2 Factory Speed Tap Settings 13 9 Accessory Parts List 22 3 Blower Performance 1 3 HP PSC Motor 14 10 Replacement Parts List 1 3 HP PSC Blower Motor 23 4 Blower Performance 1 3 HP X 13 Motor 15 11 Replacement Parts List 1 3 HP X 13 Blower Motor 24 5 1 Blower Performance 1 2 HP X 13 Motor 16 12 Replacement Parts List 1 2 HP X 13 Blower Motor 25 5 2 Blower Performance 1 2 HP X 13 Motor 17 13 Repla...

Page 2: ...ct the normal air flow to the furnace or the space around the furnace The flow of air is required for safe and proper operation Never block or obstruct air openings used for ventilation and cooling of the furnace electrical components 8 Refer to the furnace rating plate for the furnace model number for the operating specifications for safe operation 9 Provide clearances for servicing ensuring serv...

Page 3: ...ioration from rust or corrosion 3 The return and supply duct connections are physically sound and are sealed to the furnace casing 4 The furnace must be serviced by qualified personnel annually preferably at the start of each heating season The Service Technician The furnace s best friend is a qualified service technician If the unit gives any indication of improper operation call the service tech...

Page 4: ...t attempt to service the furnace yourself Call a qualified service agency company to repair the furnace When Calling For Service Assistance Providing the service agency with detailed information about the furnace and problem you are having can save you time This will enable the service agency to determine the specific components used and possibly indentify the problem thus arriving with the parts ...

Page 5: ...tions section of these instructions 2 Remove the thumb screw at the top of the return air grille by turning it counter clockwise 3 Let the top of the door fall towards you then lift up slightly pulling towards you and set the door on the floor 4 Remove the top air filter first and then remove the bottom air filter These filters are disposable filters DO NOT attempt to clean the filters and reuse t...

Page 6: ... and align the door so it is even with the sides of the cabinet Aligning the door with the cabinet is an important step in order to align the screw hole with the thumb screw Refer to Figure 6 9 Turn the thumb screw clockwise to screw it into the hole until the plastic head of the thumb screw snuggly fits against the door DO NOT over tighten the thumb screw as it will make it difficult to remove at...

Page 7: ...of insulating materials 3 Follow the instructions exactly as shown in Startup and Shutdown Section in this manual to properly Startup or Shutdown this appliance 4 Make sure all moving parts have come to a complete stop before attempting to perform any work once the furnace door has been removed Moving parts can cause serious injury if clothing or body parts get caught in the moving part The manufa...

Page 8: ... to remove any dirt and debris from the blower compartment 7 Check in the area below the blower compartment where the heater elements are located and remove any dust dirt or debris from around the heater elements Be careful not to damage the heater elements with the vacuum hose or the brush 8 Check the blower wheel for dust and debris Use the brush and the vacuum cleaner to remove any dust or debr...

Page 9: ...TROLS This section discusses the furnace controls and how they operate Refer to Figure 10 for component locations 1 The Limit Controls Each electric heater element has a limit control directly in front of it to sense overheating of the element and open if the temperature gets above the set point of the limit control 2 The Heater Relays The electric heater relays simply turn the heater elements on ...

Page 10: ...rmostat is in the HEAT mode the fan is set to AUTO When the thermostat calls for heat X 13 Blower Motor 1 The thermostat closes the circuit between the R and W terminals 2 24 VAC is sent from the W terminal through the white thermostat wire to the white pigtail wire on the furnace 3 24 VAC is sent from the W2 terminal through the black thermostat wire to the white pigtail wire on the furnace Used ...

Page 11: ...e compressor and the outdoor fan motor The cooling cycle is complete and the cooling unit is ready for the start of the next cooling cycle The PSC Motor Isolation Relay This relay is used in conjunction with the motors to prevent the possibility of the motors being energized on two speed taps at the same time This condition would burn out the motor windings A black wire is connected from the circu...

Page 12: ...terminal of the relay and L2 then check the limit control for an open limit and replace the open limit control 12 If 240 VAC is not present at the heater element or between the load terminal of the relay and L2 then replace the heater relay 13 Blower Motor FLA 1 3 HP PSC Motor 3 3 1 3 HP X 13 Motor 2 8 1 2 HP X 13 Motor 4 3 3 4 HP X 13 Motor 6 8 Replacing the Blower 1 Turn off all electrical suppl...

Page 13: ...WINCHESTER Hamilton Home Products Page 13 SECTION VI BLOWER PERFORMANCE Table 2 Factory Speed Tap Settings ...

Page 14: ...890 724 648 532 364 with Cabinet97 FLSB 27 MEDIUM 1175 1170 1164 1143 1100 1025 964 716 558 405 or 97 FLSF 27 HI 1536 1463 1403 1328 1249 1155 1075 900 716 493 CFMwith Coil 98 8G7W OP LO 1010 1013 1001 975 930 874 688 587 463 363 with Cabinet97 FSOB 27 MEDIUM 1205 1184 1153 1110 1048 975 751 640 496 367 HI 1553 1482 1407 1328 1244 1154 1039 747 608 438 CFMwith Coil 96 8G4W OP LO 964 961 958 952 92...

Page 15: ...O 764 689 586 507 460 399 332 MED LO 855 807 733 632 571 521 478 416 367 MEDIUM 990 923 878 825 741 672 628 574 520 440 MED HI 1085 1031 988 929 878 789 725 663 603 474 HI 1291 1247 1202 1160 1117 1073 1020 821 665 524 CFM with Coil LO 721 655 566 507 451 374 315 98 8G7W OP MED LO 828 756 705 623 561 529 462 404 359 with Cabinet MEDIUM 948 898 845 778 705 641 595 553 502 406 97 FSOB 27 MED HI 1048...

Page 16: ... 630 494 with Cabinet MEDIUM 1251 1216 1170 1134 1079 1045 1009 860 685 570 97 FLSB 27 MED HI 1450 1410 1380 1335 1303 1221 1139 1056 737 580 or 97 FLSF 27 HI 1549 1506 1457 1410 1335 1246 1165 1056 741 648 CFM with Coil LO 878 811 771 714 625 558 536 478 417 377 98 8W7W OP MED LO 1035 981 943 891 852 797 702 652 609 474 with Cabinet MEDIUM 1223 1190 1151 1111 1072 1018 940 842 647 523 97 FSOB 27 ...

Page 17: ...6 1245 1137 1012 679 551 or 97 FLSF 39 HI 1570 1531 1488 1415 1344 1279 1170 1070 736 562 CFMwith Coil LO 851 813 759 708 618 555 523 458 394 362 98 8Z12W OP MED LO 1021 982 934 884 837 740 684 636 573 452 with Cabinet MEDIUM 1210 1170 1138 1092 1052 999 922 751 613 469 97 FSOB 39 MED HI 1419 1385 1344 1279 1210 1083 1010 774 621 480 HI 1503 1458 1393 1312 1230 1103 1019 785 629 486 CFMwith Coil L...

Page 18: ... 1104 1065 874 711 561 with Cabinet MEDIUM 1404 1350 1327 1294 1251 1211 1145 1005 718 535 97 FSOB 39 MED HI 1601 1538 1468 1400 1327 1241 1148 888 719 541 HI 1725 1613 1530 1442 1360 1283 1190 1088 739 576 CFM with Coil LO 1111 1072 1019 976 931 877 781 712 680 548 98 8G12W OP MED LO 1289 1255 1226 1185 1143 1105 1066 938 732 556 with Cabinet MEDIUM 1415 1367 1345 1308 1270 1226 1170 1072 751 573...

Page 19: ...641 608 521 393 98 8W7W OP MEDIUM 1271 1222 1166 1117 1055 983 796 721 634 565 with Cabinet HI 1438 1369 1304 1232 1166 1090 1008 811 705 615 97 FSOB 27 CFM with Coil LO 932 919 913 893 860 808 752 674 555 450 98 8W12W OP MEDIUM 1336 1303 1279 1234 1172 1111 1030 948 793 678 with Cabinet HI 1683 1615 1552 1465 1386 1303 1208 1100 987 771 97 FLSB 39 or 97 FLSF 39 CFM with Coil LO 961 934 902 863 81...

Page 20: ...37 553 with Cabinet HI 1448 1387 1314 1242 1175 1094 1006 916 732 578 97 FSOB 39 CFMwith Coil LO 946 940 913 890 850 807 701 613 555 445 96 8W4W OP MEDIUM 1319 1279 1229 1192 1155 1080 991 897 711 552 with Cabinet HI 1590 1534 1467 1396 1313 1223 1127 1028 904 731 97 FLSB 21 or 97 FLSF 21 CFMwith Coil LO 942 920 885 835 789 708 630 573 494 364 96 8W4W OP MEDIUM 1264 1203 1150 1090 1025 950 883 709...

Page 21: ... 622 474 98 8W12W OP MEDIUM 1502 1440 1370 1302 1240 1153 1059 950 823 523 with Cabinet HI 1599 1530 1457 1388 1314 1244 1355 1039 762 566 97 FSOB 39 CFM with Coil LO 1412 1372 1326 1278 1214 1145 1067 951 713 504 98 8G12W OP MEDIUM 1643 1577 1505 1438 1358 1288 1203 1107 983 684 with Cabinet HI 1747 1672 1605 1529 1443 1358 1275 1176 1056 688 FLSB 39 or 97 FLSF 39 CFM with Coil LO 1352 1301 1248 ...

Page 22: ... THERMOSTAT 68AB0015 1 3 HP X 13 3 TON ACCESSORY BLOWER 65BV0025 1 2 HP X 13 4 TON ACCESSORY BLOWER 65BV0026 3 4 HP X 13 5 TON ACCESSORY BLOWER 65BV0027 21 1200 CFM BROKE DOWN COOLING COIL CABINET 97 FLSB 21 21 1600 CFM BROKE DOWN COOLING COIL CABINET 97 FSOB 21 21 1800 CFM BROKE DOWN COOLING COIL CABINET 97 FLOB 21 27 1600 CFM BROKE DOWN COOLING COIL CABINET 97 FLSB 27 27 1600 CFM BROKE DOWN COOL...

Page 23: ...68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 8 CIRCUIT BREAKER1 R68BAD013 1 R68BAD016 1 R68BAD017 1 R68BAD018 1 R68BAD017 1 R68BAD018 1 R68BAD017 2 9 CIRCUIT BREAKER2 R68BAD012 1 R68BAD012 1 10 BLOWERRELAY R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 11 SEQUENCER R68AD0003 2 R68AD0003 2 R68AD0003 2 R68AD0003 2 R68AD0003 2...

Page 24: ...A0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 8 CIRCUIT BREAKER1 R68BAD013 1 R68BAD016 1 R68BAD017 1 R68BAD018 1 R68BAD017 1 R68BAD018 1 R68BAD017 2 9 CIRCUIT BREAKER2 R68BAD012 1 R68BAD012 1 10 SEQUENCER R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 11 LIMIT 155 DEGF R68CA0008 1 R68CA0008 2 R68CA0008 2 R68CA0008 2 R68CA0008 3 R68CA0008 3 R68CA0008 4 12 ELECTRIC...

Page 25: ...68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 8 CIRCUIT BREAKER1 R68BAD013 1 R68BAD016 1 R68BAD017 1 R68BAD018 1 R68BAD017 1 R68BAD018 1 R68BAD017 2 9 CIRCUIT BREAKER2 R68BAD012 1 R68BAD012 1 10 SEQUENCER R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 11 LIMIT 155 DEGF R68CA0008 1 R68CA0008 2 R68CA0008 2 R68CA0008 2 R68CA0008 3 R68CA0008 3 R68CA0008 4 12 ELECT...

Page 26: ...68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 8 CIRCUIT BREAKER1 R68BAD013 1 R68BAD016 1 R68BAD017 1 R68BAD018 1 R68BAD017 1 R68BAD018 1 R68BAD017 2 9 CIRCUIT BREAKER2 R68BAD012 1 R68BAD012 1 10 SEQUENCER R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 R68AD0003 1 11 LIMIT 155 DEGF R68CA0008 1 R68CA0008 2 R68CA0008 2 R68CA0008 2 R68CA0008 3 R68CA0008 3 R68CA0008 4 12 ELECT...

Page 27: ...1 R68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 8 CIRCUITBREAKER1 R68BAD014 1 R68BAD017 1 R68BAD018 1 R68BAD018 1 R68BAD018 1 R68BAD018 1 R68BAD018 1 9 CIRCUITBREAKER2 R68BAD012 1 R68BAD012 1 R68BAD017 1 10 BLOWERRELAY R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 11 SEQUENCER R68AD0003 2 R68AD0003 2 R68AD0003 2 R68AD0003 2 R68AD0003 2 R68AD0003 ...

Page 28: ...AB0008 1 R68AB0008 1 9 TRANSFORMER R68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 R68AA0003 1 10 CIRCUIT BREAKER1 R68BAD014 1 R68BAD017 1 R68BAD018 1 R68BAD018 1 R68BAD018 1 R68BAD018 1 R68BAD018 1 11 CIRCUIT BREAKER2 R68BAD012 1 R68BAD012 1 R68BAD017 1 12 BLOWERRELAY R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 R68AB0001 1 13 SEQUENCER R68AD0003...

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