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5724452-UIM-A-0619

Johnson Controls Ducted Systems

13

ME14D

CM30D

 High (5)

1583

1546

1516

1477

1435

1401

1364

 Medium High (4)

1499

1456

1426

1393

1349

1306

1267

Medium (3)

1295

1247

1217

1181

1135

1080

1005

 Medium Low (2)

1099

1075

1026

983

909

840

786

 Low (1)

906

875

834

754

675

589

521

CM36D

 High (5)

1604

1563

1524

1479

1450

1410

1374

 Medium High (4)

1508

1464

1428

1384

1350

1308

1271

 Medium (3)

1300

1250

1209

1175

1132

1075

1006

 Medium Low (2)

1102

1058

1028

986

909

838

784

 Low (1)

912

884

831

763

694

568

530

CM42D

High (5)

1544

1520

1482

1440

1411

1367

1321

 Medium High (4)

1455

1426

1393

1349

1305

1272

1207

 Medium (3)

1263

1238

1197

1157

1100

1033

980

 Medium Low (2)

1074

1037

993

946

877

810

729

 Low (1)

888

853

787

736

644

571

508

ME16C

CM36C

 High (5)

1776

1735

1700

1657

1617

1577

1529

 Medium High (4)

1701

1663

1621

1583

1538

1497

1453

 Medium (3)

1522

1475

1442

1394

1349

1301

1245

 Medium Low (2)

1297

1250

1203

1151

1101

1050

957

 Low (1)

1112

1052

1002

951

854

816

756

CM42C

 High (5)

1754

1719

1678

1644

1599

1562

1513

 Medium High (4)

1676

1637

1599

1562

1517

1476

1423

 Medium (3)

1495

1454

1411

1371

1328

1280

1233

 Medium Low (2)

1286

1235

1198

1143

1097

1036

992

 Low (1)

1119

1055

1006

948

900

804

752

CM48C

 High (5)

1769

1727

1689

1650

1608

1568

1525

 Medium High (4)

1692

1648

1605

1568

1525

1485

1440

 Medium (3)

1554

1505

1461

1420

1373

1326

1273

 Medium Low (2)

1308

1256

1213

1164

1088

1007

941

 Low (1)

1116

1057

1007

955

839

792

741

CM60C

 High (5)

1794

1757

1720

1686

1639

1589

1545

 Medium High (4)

1700

1664

1624

1582

1543

1496

1443

 Medium (3)

1530

1484

1444

1402

1356

1314

1257

 Medium Low (2)

1305

1257

1217

1162

1115

1060

993

 Low (1)

1124

1060

1008

954

889

827

755

ME20D

CM36D

 High (5)

2061

2021

1979

1938

1904

1865

1829

 Medium High (4)

1998

1949

1914

1879

1835

1797

1756

 Medium (3)

1769

1711

1677

1643

1603

1570

1530

 Medium Low (2)

1557

1508

1469

1439

1398

1355

1323

 Low (1)

1340

1291

1252

1216

1170

1132

1058

CM42D

 High (5)

2032

1996

1959

1913

1890

1849

1820

 Medium High (4)

1974

1938

1892

1855

1824

1785

1754

 Medium (3)

1752

1706

1680

1633

1591

1546

1511

 Medium Low (2)

1545

1505

1468

1432

1393

1351

1307

 Low (1)

1340

1296

1260

1219

1169

1118

1055

CM48D

 High (5)

2062

2024

1993

1952

1910

1868

1836

 Medium High (4)

2006

1958

1932

1890

1850

1815

1770

 Medium (3)

1785

1741

1698

1646

1610

1582

1538

 Medium Low (2)

1564

1521

1477

1443

1398

1362

1323

 Low (1)

1350

1305

1257

1226

1181

1112

1029

CM60D

 High (5)

1998

1959

1923

1888

1862

1826

1786

 Medium High (4)

1933

1887

1855

1811

1791

1757

1719

 Medium (3)

1703

1670

1633

1592

1567

1531

1485

 Medium Low (2)

1522

1474

1447

1403

1370

1328

1281

 Low (1)

1306

1260

1223

1190

1131

1078

1012

CM64D

High (5)

1940

1897

1868

1832

1806

1770

1728

 Medium High (4)

1883

1860

1829

1789

1761

1728

1688

 Medium (3)

1686

1648

1619

1584

1537

1508

1466

 Medium Low (2)

1490

1446

1415

1385

1346

1298

1236

 Low (1)

1279

1248

1206

1167

1113

1062

972

1. Air handler units have been tested to UL 1995 / CSA 22.2 No. 236 standards up to 0.50" wc. external static pressure.

Dry coil conditions only, tested without filters.
For optimal performance, external static pressures of 0.2" to 0.5" are recommended. Heating applications tested at 0.50” w.c. esp.

      Airflow data shown is from testing performed at 230 V. AE units use a standard ECM constant torque motor, and there is minimal variation of airflow at other 

distribution voltage values. 

TABLE 12: 

Airflow Data (CFM)

1

 (Continued)

Models

CM Models

Blower 

Motor Speed

External Static Pressure (in. wc.)

0.10

0.20

0.30

0.40

0.50

0.60

0.70

Summary of Contents for ME Series

Page 1: ...ns These units may be located in a closet utility room attic crawl space or basement These versatile models may be used for cooling or heat pump operation with or without electric heat or indoor coil Top or side power and control wiring color coded leads for control wiring and electric heaters all combine to make the installation easy and minimize installation cost Electric heat kits are available...

Page 2: ... for inspection by the carrier s agent must be made in writing Also before installation the unit must be checked for screws or bolts that may have loosened in transit There are no shipping or spacer brackets which need to be removed It must be verified that all accessories such as heat kits and coils are available Installation of these accessories or field conversion of the unit must be done befor...

Page 3: ...casing may occur On these installations unit duct connections and other openings must be properly sealed and a wrap of 2 fiberglass insulation with vinyl vapor barrier must be used AIR HANDLER CONFIGURATION These air handler units are supplied ready to be installed in an upflow downflow horizontal right or horizontal left position Refer to Figure 2 The unit requires no conversion procedures AIR HA...

Page 4: ...M INLET DIMENSIONS C D 12 3 16 19 1 8 B 20 1 2 21 1 2 TABLE 1 Dimensions ME MODELS Dimensions1 Wiring Knockout Dimensions1 A B C D E F Height Width Bottom Opening Top Opening Power Control ME08B 21 1 2 17 1 2 16 1 2 16 1 2 7 8 1 2 1 3 8 1 1 23 32 1 1 4 7 8 1 2 ME12B 21 1 2 17 1 2 16 1 2 16 1 2 ME12C 22 1 2 21 20 20 ME14D 22 1 2 24 1 2 23 1 2 23 1 2 ME16C 22 1 2 21 20 20 ME20D 22 1 2 24 1 2 23 1 2 ...

Page 5: ...t be designed in accordance with the Air Conditioning Contractors of America ACCA Manual D HORIZONTAL SUSPENSION For suspension of these units in horizontal applications it is recom mended to use angle steel support brackets with threaded rods sup porting the units from the bottom at the locations shown in Figure 6 DUCT FLANGES Three duct flanges are provided to assist in positioning and attaching...

Page 6: ...ired for Horizontal right hand airflow applica tion only Follow instructions with heater for modification SECTION VI LINE POWER CONNECTIONS Power may be brought into the unit through the supply air end of the unit top left when unit is vertical or the left side panel Use the hole appropriate to the unit s orientation in each installation to bring conduit from the disconnect The power lead conduit ...

Page 7: ...eat kit connected to tap 5 for the heating speed and the Yellow cooling heat pump lead connected to tap 4 for the cooling heat pump heating speed Move the electric heat kit wire for the heating speed from tap 5 to the appropriate speed tap according to Table 4 If electric heat requires speed tap 5 the highest speed tap available for cooling heat pump heating is tap 4 The circulating blower Green t...

Page 8: ...de or in Canada the Canadian Electrical Code and local codes to determine correct wire sizing TABLE 4 Minimum Fan Speed Electrical Heat with Heat Pump Heat Kit Models1 2 3 Nom kW 240 V Air Handler Models ME08B ME12B ME12C ME14D ME16C ME20D 6HK 0 1 6500206 2 4 kW Medium Low 2 Medium Low 2 Medium Low 2 Medium Low 2 Medium Low 2 Medium Low 2 6HK 0 1 6500506 4 8 kW Medium 3 Medium Low 2 Medium 3 Mediu...

Page 9: ... following table DISTRIBUTION POWER NOMINAL VOLTAGE CONVERSION FACTOR 208 V 240 V 0 75 220 V 240 V 0 84 230 V 240 V 0 92 TABLE 7 Electric Heat Performance Data 208 230 1 60 and 208 230 3 60 Heater Models1 2 3 Nominal kW 240 V Total Heat4 kW Staging kW MBH W1 Only W1 W2 208 V 230 V 208 V 230 V 208 V 230 V 208 V 230 V 1PH 6HK 0 1 6500206 2 4 1 8 2 2 6 2 7 5 1 8 2 2 1 8 2 2 6HK 0 1 6500506 4 8 3 6 4 ...

Page 10: ... 7 76 5 70 80 6HK 1 2 6501806 72 82 9 91 2 90 100 6HK 1 2 6502006 80 91 3 100 4 100 110 ME12C 6HK 0 1 6500206 10 15 6 16 7 20 20 6HK 0 1 6500506 20 26 4 28 7 30 30 6HK 0 1 6500806 32 39 6 43 3 40 45 6HK 0 1 6501006 40 48 0 52 6 50 60 6HK 1 2 6501306 52 61 2 67 3 70 70 6HK 1 2 6501506 60 69 7 76 5 70 80 6HK 1 2 6501806 72 82 9 91 2 90 100 6HK 1 2 6502006 80 91 3 100 4 100 110 ME14D 6HK 0 1 6500206 ...

Page 11: ...vice must be HACR type circuit breaker or time delay fuse Refer to the latest edition of the National Electrical Code or in Canada the Canadian Electrical Code and local codes to determine correct wire sizing TABLE 10 Electrical Data for Single Source Power Supply 208 230 3 60 Air Handler Models Heater Models1 Heater Amps 240 V Field Wiring Min Circuit Ampacity MOP 2 208 V 230 V 208 V 230 V ME08B ...

Page 12: ... High 5 923 892 862 833 797 743 688 Medium High 4 846 816 786 750 710 638 599 Medium 3 631 605 575 512 442 370 282 Medium Low 2 570 530 460 402 328 232 186 Low 1 477 448 372 292 203 157 24 CM30B High 5 937 905 877 841 798 748 704 Medium High 4 846 808 778 733 667 636 572 Medium 3 638 609 556 495 463 399 336 Medium Low 2 560 484 469 408 321 265 201 Low 1 481 448 390 328 252 166 92 ME12B CM18B High ...

Page 13: ...124 1060 1008 954 889 827 755 ME20D CM36D High 5 2061 2021 1979 1938 1904 1865 1829 Medium High 4 1998 1949 1914 1879 1835 1797 1756 Medium 3 1769 1711 1677 1643 1603 1570 1530 Medium Low 2 1557 1508 1469 1439 1398 1355 1323 Low 1 1340 1291 1252 1216 1170 1132 1058 CM42D High 5 2032 1996 1959 1913 1890 1849 1820 Medium High 4 1974 1938 1892 1855 1824 1785 1754 Medium 3 1752 1706 1680 1633 1591 154...

Page 14: ...s run the fan only to assure a dry coil Drill 2 holes one 12 away from the air handler in the supply air duct and on 12 away from the air handler in the return air duct before any elbows in the duct work Insert the pressure tips and read the pressure drop from the manometer See Table 12 to determine the airflow and make the necessary adjustments to keep the CFM within the airflow limitations of th...

Page 15: ...AGE FIELD WIRING CONNECTIONS LEGEND LS LIMIT SWITCH SEQ SEQUENCER HE HEATING ELEMENT FL FUSIBLE LINK H SEQUENCER HEATER RLY RELAY AIR HANDLER WITH NO HEAT KIT WIRING DIAGRAM 5724441 UWD A 0219 1 2 3 4 5 6 1 2 3 4 5 6 L2 L1 HE2 LS FL RLY 2 RLY 1 RED WHT EQUIPMENT GROUND YEL BLK BLU YEL WHT BLU PRP BLU BLU HE1 LS FL WHT HEATER KITS 6HK 6500806 6HK 6501006 1 2 3 4 5 6 24V 240V COM 208V 1 2 3 4 5 6 1 ...

Page 16: ...UE BLUE BLUE BLUE YELLOW YELLOW BLACK BLACK YELLOW YELLOW BLACK BLACK RED WHITE BLACK BLUE BLACK BLUE YELLOW BLACK YELLOW YELLOW BLUE BLACK BLUE BLACK YELLOW RLY 1 RLY 2 RLY 3 RLY 6 RLY 5 RLY 4 HE2 FL HE3 FL HE6 FL HE1 FL HE4 FL HE5 FL 5 4 3 2 6 1 WHITE BLUE PURPLE RED WHITE BLACK GND LS LS LS LS LS LS WHITE WHITE BLUE BLUE BLUE WHITE BROWN BROWN BLUE BLUE BROWN BLUE BROWN BLUE BLACK BLUE YELLOW B...

Page 17: ... HE1 HE2 LS LS HE3 LS FL FL FL SEQ2 SEQ1 RED WHT EQUIPMENT GROUND BLK RED YEL BLK RED BLK BRN WHT BLU PRP BLU YEL BLU 1 2 3 4 5 6 RLY BLU BLU BLU YEL BLU YEL BRN 3 1 5 4 H H 3 1 5 4 H H Y2 OUT W1 OUT W2 OUT C R Y1 Y2 W O C R Y1 Y2 W E O G DEFROST CONTROL BOARD 2 STAGE HEAT PUMP 3 STAGE HEAT 2 STAGE COOL ROOM TERMMOSTAT NOTICE WIRING FOR BLOWER MOTOR MAY REQUIRE FIELD ADJUSTMENT DEPENDING ON MATCHU...

Page 18: ...5724452 UIM A 0619 18 Johnson Controls Ducted Systems NOTES ...

Page 19: ...dry bulb temperature Return air dry bulb temperature Temperature drop 1 2 3 4 5 Low Medium Low Medium Medium High High A B C D Outside air dry bulb temperature Return air wet bulb temperature Supply air wet bulb temperature Return static inches of water column Electrical Connections Inspection Complete all that apply Continued on next Page ECM X 13 PSC A B C D Low voltage value between R and C at ...

Page 20: ...ting and correcting any problems Operate the unit through cooling cycles from the thermostat noting and correcting any problems Operate the unit through mechanical heating cycles from the thermostat noting and correcting any problems Operate the unit through emergency heating cycles from the thermostat noting and correcting any problems Job site has been cleaned indoor and outdoor debris removed f...

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