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5020803-UIM-C-0715

Johnson Controls Unitary Products

1. Airflow tested with dry coil conditions, without air filters, at 230 volts
2. Applications above 0.8" w.c. external static pressure are not recommended.
3. Brushless DC high efficiency standard ECM blower motor used for all indoor blower assemblies.
4. Minimal variations in airflow performance data results from operating at 208 volts. Data above may be used in those cases.
5. Heating applications tested at 0.50" w.c. esp, and cooling applications tested at 0.30" w.c.esp per standards.

Table 10:

Airflow - Bottom Duct Application

Model

Motor Speed

External Static Pressure (Inches WC)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

SCFM

Low (1)

791

755

745

686

632

585

537

455

Low/Medium (2)

851

813

801

743

692

648

603

524

Medium (3)

938

905

890

836

788

745

702

623

Medium/High (4)

1069

978

969

921

872

830

787

713

High (5)

1207

1182

1185

1122

1106

1066

1023

952

Low (1)

768

730

720

659

604

555

508

424

Low/Medium (2)

943

911

900

847

800

759

716

641

Medium (3)

1039

1013

998

949

905

865

825

748

Medium/High (4)

1190

1099

1090

1048

1002

963

923

853

High (5)

1207

1182

1185

1122

1106

1066

1023

952

Low (1)

1127

1082

1021

952

889

825

759

689

Low/Medium (2)

1306

1265

1205

1154

1094

1029

963

892

Medium (3)

1354

1315

1259

1212

1153

1093

1024

990

Medium/High (4)

1397

1348

1297

1256

1195

1135

1077

1014

High (5)

1634

1591

1548

1497

1446

1382

1309

1250

Low (1)

1455

1414

1379

1335

1294

1254

1212

1160

Low/Medium (2)

1566

1532

1492

1455

1416

1372

1333

1280

Medium (3)

1565

1530

1491

1458

1419

1381

1336

1290

Medium/High (4)

1675

1641

1606

1578

1535

1495

1455

1412

High (5)

1946

1909

1863

1815

1771

1721

1654

1595

Low (1)

1598

1548

1502

1454

1410

1362

1307

1251

Low/Medium (2)

1663

1612

1568

1522

1476

1422

1370

1297

Medium (3)

1789

1733

1670

1650

1596

1578

1535

1483

Medium/High (4)

1931

1814

1808

1736

1673

1650

1597

1519

High (5)

2131

2058

1998

1949

1892

1840

1788

1728

Low (1)

1655

1612

1596

1531

1461

1462

1429

1391

Low/Medium (2)

1766

1720

1667

1629

1632

1539

1537

1498

Medium (3)

1987

1933

1861

1817

1820

1715

1725

1651

Medium/High (4)

2114

2050

2047

1974

1899

1889

1920

1866

High (5)

2369

2308

2249

2183

2126

2088

2034

1990

Table 11:

Electric Heat Minimum Supply Air

Model

Voltage

Minimum Blower Speed for Electric Heat

Heater kW

A24

208/230-1-60

Low #1 Low #1 Med. Low #2

Med. #3

Med. Hi #4

A30

208/230-1-60

Low #1 Low #1

Low #1

Med. Low #2

Med #3

High #5

B36

208/230-1-60

Low #1 Low #1

Low #1

Med. Low #2

High #5

B42

208/230-1-60

Low #1

Med. Low #2 Med. Hi #4

High #5

B48

208/230-1-60

Low #1

Med. Low #2 Med. High #4

B60

208/230-1-60

Low #1

Med. Low #2 Med. High #4

Table 12:

Electric Heat Multipliers

Voltage

kW Capacity Multipliers

Nominal

Applied

240

208

0.75

230

0.92

1. Electric heaters are rated at nominal voltage. Use this table to determine

the electric heat capacity for heaters applied at lower voltages.

Содержание PHE4 Series

Страница 1: ... to provide supplemental electric heat com bined with electric cooling and heating The units are completely assembled on rigid removable base rails All piping refrigerant charge and electrical wiring is factory installed and tested The units require only electric power condensate drain and duct connections at the point of installation SECTION II SAFETY This is a safety alert symbol When you see th...

Страница 2: ... to be installed at the dealer s and or the customer s expense Size of unit for proposed installation should be based on heat loss heat gain calculations made in accordance with industry recognized proce dures such as the Air Conditioning Contractors of America manual J WARNING Before performing service or maintenance operations on unit turn off main power switch to unit Electrical shock could cau...

Страница 3: ...NDOOR COIL INDOOR BLOWER COMPRESSOR REMOVABLE BASE RAILS A0380 001 OPTIONAL ELECTRIC HEAT KIT AMBIENT TEMPERATURE SENSOR OUTDOOR TXV Table 1 Unit Limitations Model Unit Voltage Unit Limitations Applied Voltage Outdoor DB Temp Min Max Max F A24 208 230 1 60 187 252 125 A30 208 230 1 60 187 252 125 B36 208 230 1 60 187 252 125 B42 208 230 1 60 187 252 125 B48 208 230 1 60 187 252 125 B60 208 230 1 6...

Страница 4: ...e of installation Rig the unit by attaching chain or cable slings to the lifting holes provided in the base rails Spreader bars whose length exceeds the largest dimension across the unit MUST be used across the top of the unit Units may be moved or lifted with a forklift Slotted openings in the base rails are provided for this purpose WARNING Do not permit overhanging structures or shrubs to obstr...

Страница 5: ...earance of 1inch all sides of supply air duct for the first 3 foot of duct for 20 25 kW zero inches there after For all other heaters zero inch clearance all sides for entire length of duct 36 Right Side 36 Side Opposite Ducts 36 Left Side 24 Duct Panel 0 Bottom 2 3 2 Units must be installed outdoors Over hanging structure or shrubs should not obscure outdoor air discharge outlet 3 Units may be in...

Страница 6: ...install a Filter Frame Kit A filter rack and high velocity filters are standard on three phase units Filters must always be used and must be kept clean When filters become dirt laden insufficient air will be delivered by the blower decreasing your units efficiency and increasing operating costs and wear and tear on the unit and controls Filters should be checked monthly this is especially importan...

Страница 7: ...rom the main distribution panel and properly fused Refer to Figures 6 and 7 for typical field wiring and to the appropriate unit wiring diagram for control circuit and power wiring information Unit comes wired for 230 volt power If supply power is 208 volt wires connected to the control transformer 230V tap must be moved to the 208V tap CAUTION This system uses R 410A Refrigerant which operates at...

Страница 8: ...0 0 82 9 88 9 90 90 6HK16501506 10 8 13 2 2 51 9 57 4 91 3 98 1 100 100 B42 18 112 28 1 7 5 4 none 29 5 29 5 45 45 6HK16500506 3 6 4 4 1 17 3 19 1 51 1 53 4 60 60 6HK16500806 5 8 7 1 1 27 9 30 9 64 3 68 1 70 70 6HK16501006 7 2 8 8 1 34 6 38 3 72 7 77 3 80 80 6HK16501306 9 4 11 5 2 45 2 50 0 86 0 92 0 90 100 6HK16501506 10 8 13 2 2 51 9 57 4 94 4 101 2 100 110 6HK16501806 13 0 15 9 2 62 5 69 1 107 ...

Страница 9: ...3 8 none 26 4 40 6HK 0 1 6500206 1 8 1 8 7 26 4 40 10 8 15 6HK 0 1 6500506 3 6 1 17 3 26 4 40 21 6 25 6HK 0 1 6500806 5 8 1 27 9 26 4 40 34 9 40 6HK 0 1 6501006 7 2 1 34 6 26 4 40 43 3 45 6HK16501306 9 4 2 45 2 26 4 40 37 7 40 18 8 20 6HK16501506 10 8 2 51 9 26 4 40 43 3 50 21 6 25 6HK26501306 9 4 1 45 2 26 4 40 56 5 60 6HK26501506 10 8 2 51 9 26 4 40 64 9 70 B42 18 112 28 1 7 5 4 none 1 29 5 45 6...

Страница 10: ...00206 2 2 1 9 6 17 4 25 12 0 15 6HK 0 1 6500506 4 4 1 19 1 17 4 25 23 9 25 6HK 0 1 6500806 7 1 1 30 9 17 4 25 38 6 40 6HK 0 1 6501006 8 8 1 38 3 17 4 25 47 8 50 6HK16501306 11 5 2 50 0 17 4 25 41 7 45 20 8 25 6HK26501306 11 5 1 50 0 17 4 25 62 5 70 A30 14 57 15 0 6 3 8 none 22 0 35 6HK 0 1 6500206 2 2 1 9 6 22 0 35 12 0 15 6HK 0 1 6500506 4 4 1 19 1 22 0 35 23 9 25 6HK 0 1 6500806 7 1 1 30 9 22 0 ...

Страница 11: ...HK26502006 17 6 2 76 5 34 4 50 95 7 100 B60 24 144 38 1 7 7 0 none 39 2 60 6HK 0 1 6500506 4 4 1 19 1 39 2 60 23 9 25 6HK 0 1 6500806 7 1 1 30 9 39 2 60 38 6 40 6HK 0 1 6501006 8 8 1 38 3 39 2 60 47 8 50 6HK16501306 11 5 2 50 0 39 2 60 62 5 45 23 9 25 6HK16501506 13 2 2 57 4 39 2 60 47 8 50 23 9 25 6HK16501806 15 9 2 69 1 39 2 60 57 6 45 28 8 45 6HK16502006 17 6 2 76 5 39 2 60 47 8 50 47 8 50 6HK2...

Страница 12: ...K16501506 10 8 14 4 280 240 51 9 60 0 6HK16501806 12 96 17 28 280 240 62 3 72 0 6HK16502006 14 4 19 2 280 240 89 2 80 0 TO L1 on HEAT KIT BREAKER S TO L2 on HEAT KIT BREAKER S TO HEAT KIT GROUND LUG Single Point Kit P N Unit Model Number Breaker Size Heat Kit S1 2SPWK008 PCE4A24 20 Amp up to 13 kW S1 2SPWK006 PCE4A30 25 Amp up to 15 kW S1 2SPWK001 PCE4A36 30 Amp up to 15 kW S1 2SPWK006 PHE4A24 25 ...

Страница 13: ...Tube diameter 3 8 3 8 3 8 3 8 3 8 3 8 Circuitry Type Interlaced Interlaced Interlaced Interlaced Interlaced Interlaced Refrigerant control TXV TXV TXV TXV TXV TXV Indoor Coil Data Face area Sq Ft 3 4 3 4 4 4 4 4 4 4 4 4 Rows 3 3 3 3 3 4 Fins per inch 16 16 16 16 16 16 Tube diameter 3 8 3 8 3 8 3 8 3 8 3 8 Circuitry Type Interlaced Interlaced Interlaced Interlaced Interlaced Interlaced Refrigerant ...

Страница 14: ...il is highly susceptible to moisture absorption CAUTION Exposure even if immediately cleaned up may cause embrittlement leading to cracking to occur in one year or more When performing any service that may risk exposure of compressor oil to the roof take precautions to protect roofing CAUTION Do not loosen compressor mounting bolts Table 9 Airflow Side Duct Application Model Motor Speed External S...

Страница 15: ...634 1591 1548 1497 1446 1382 1309 1250 42 Low 1 1455 1414 1379 1335 1294 1254 1212 1160 Low Medium 2 1566 1532 1492 1455 1416 1372 1333 1280 Medium 3 1565 1530 1491 1458 1419 1381 1336 1290 Medium High 4 1675 1641 1606 1578 1535 1495 1455 1412 High 5 1946 1909 1863 1815 1771 1721 1654 1595 48 Low 1 1598 1548 1502 1454 1410 1362 1307 1251 Low Medium 2 1663 1612 1568 1522 1476 1422 1370 1297 Medium ...

Страница 16: ...efer to Table 13 for more information DEFROST OPERATION The demand defrost control implements a temperature differential delta T demand defrost algorithm The heat pump is allowed to oper ate in the heating mode until the combination of outdoor ambient and outdoor coil temperatures indicate that defrosting is necessary When coil temperature is below the initiate point for the ambient temperature co...

Страница 17: ...he control s thermostat 1st stage Y input for longer than 2 seconds 2 Removing power from R for more than 2 seconds 3 Shorting the TEST pins together for more than 2 seconds while Y is energized 4 Shorting the TEST pins together for more than 5 seconds while Y is de energized Table 14 Demand Defrost Selection Unit Pin Position 036 048 060 1 024 030 2 042 3 024 Thru 060 2 024 Thru 060 2 FIGURE 9 De...

Страница 18: ...TERNAL STATIC PRESSURE SETUP To measure external static pressure Measure the supply air static pressure Record this positive number Measure the return air static pressure Record this negative number Treat the negative number as a positive and add the two numbers together This is total system static Table 17 Thermostat Signals Signal State Board Function G ON Indoor blower instant on OFF Indoor blo...

Страница 19: ...er to the unit is shut off prior to cleaning TROUBLESHOOTING WARNING Prior to any of the following maintenance procedures shut off all power to the unit to avoid personal injury DO NOT use a pressure washer as coil fin damage will occur NOTICE CAUTION Exercise care when cleaning the coil so that the coil fins are not dam aged Do not permit the hot outdoor air discharge to be obstructed by over han...

Страница 20: ...NOTES THERMOSTAT BLK BRN RED BLK 6 POWER SUPPLY 208 230 1 60 USE COPPER CONDUCTORS ONLY PUR 1 YEL 32 WHT GRY 35 GRN ID_FAN LOW LOW MED MED MED HIGH HIGH BLK 5 GRN 25 COM PRI 24V SEC 75 VA 208V 230V COMPR C S R L1 T1 T2 L2 C L G N 1 2 3 4 5 1 2 3 4 LOSS OF CHARGE FAN HERM C DUAL CAPACITOR RED 7 BLU 27 RED 29 GND LUG WHT 17 BLU 16 BLU 16 BRN 21 WHT 17 RV RVG C M HPS COIL AMBIENT BLU 22 YEL 23 BRN 21...

Страница 21: ...BLU 20 LT BLU 20 YEL 19 YEL 19 WHT 34 ORG 31 BLU 39 CRANKCASE HEATER GRN BLK 8 GRN BLK BLK BLOWER MOTOR 5 3 C 1 4 2 3A FUSE TEMPERATURE SWITCH BLK GRN YEL 33 GRN 25 RED 30 WHT GRY 35 YEL 32 BLU 27 RED 29 BLU 28 LOSS OF CHARGE WIRING DIAGRAM FOR HEATER KITS 6HK 6501306 6HK 6501506 L2 L1 L2 L1 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 BL...

Страница 22: ...y Manifold sets must be at least 700 psig high side and 180 psig low side with 550 psig retard All hoses must have a service pressure rating of 800 psig Leak detectors must be designed to detect HFC refrigerants Systems must be charged with liquid refrigerant Use a commercial type metering device in the manifold hose R 410A can only be used with POE type oils POE type oils rapidly absorb moisture ...

Страница 23: ...0 volts AC 575 volts AC Anti recycle timer Measured voltage L1 to L2 L2 to L3 L1 to L3 Total amperes L1 L2 L3 Compressor amperes L1 L2 L3 Measured voltage R and C outdoor unit control board Air Flow Setup Supply static inches of water column Supply air 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...

Страница 24: ...er with the owner s manual Explain thermostat use and programming if applicable to owner Unit Operation and Cycle Test Operate the unit through continuous fan cycles from the thermostat noting 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 co...

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