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Bryant DURAPACK 558F, Installation & Service Instructions Manual

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Bryant DURAPACK 558F Installation & Service Instructions Manual Download Page 53

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53

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Table 29 — Fan Performance 558F150,151 — Horizontal Discharge Units; Alternate Motor (Belt Drive)*

LEGEND

*Motor drive range: 830 to 1130 rpm. All other rpms require field-

supplied drive.

NOTES:

1.

Boldface 

indicates field-supplied drive is required.

2. Maximum continuous bhp is 5.25.
3. See page 33 for general fan performance notes.

AIRFLOW

(Cfm)

EXTERNAL STATIC PRESSURE (in. wg)

0.2

0.4

0.6

0.8

1.0

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

3800

628

1.07

997

685

1.25

1167

739

1.44

1343

791

1.64

1525

841

1.84

1712

3900

641

1.15

1069

697

1.33

1243

750

1.53

1423

801

1.72

1608

850

1.93

1799

4000

655

1.23

1144

709

1.42

1322

761

1.61

1506

812

1.82

1695

860

2.03

1890

4100

668

1.31

1223

722

1.51

1405

773

1.71

1593

822

1.92

1786

870

2.13

1984

4200

682

1.40

1305

734

1.60

1492

784

1.80

1683

833

2.02

1880

880

2.23

2082

4300

696

1.49

1392

747

1.70

1582

796

1.91

1777

844

2.12

1979

890

2.34

2184

4400

710

1.59

1482

760

1.80

1677

808

2.01

1876

855

2.23

2081

900

2.46

2290

4500

723

1.69

1577

773

1.90

1775

820

2.12

1978

866

2.35

2187

910

2.57

2400

4600

737

1.80

1675

785

2.01

1877

832

2.24

2085

877

2.46

2297

921

2.70

2514

4700

751

1.91

1778

798

2.13

1984

844

2.35

2195

889

2.59

2412

932

2.82

2633

4800

765

2.02

1885

812

2.25

2095

856

2.48

2310

900

2.71

2531

942

2.95

2756

4900

779

2.14

1996

825

2.37

2210

869

2.61

2430

912

2.85

2654

953

3.09

2883

5000

793

2.26

2112

838

2.50

2330

881

2.74

2554

923

2.98

2782

965

3.23

3014

5100

807

2.39

2232

851

2.63

2455

894

2.88

2682

935

3.13

2914

976

3.38

3150

5200

821

2.53

2357

864

2.77

2584

906

3.02

2815

947

3.27

3050

987

3.53

3292

5300

835

2.67

2487

878

2.91

2718

919

3.17

2953

959

3.42

3193

999

3.69

3437

5400

850

2.81

2622

891

3.06

2856

932

3.32

3096

971

3.58

3339

1010

3.85

3588

5500

864

2.96

2762

905

3.22

3000

945

3.48

3242

984

3.74

3491

1022

4.01

3743

5600

878

3.12

2906

918

3.38

3148

958

3.64

3396

996

3.91

3648

1034

4.19

3903

5700

892

3.28

3055

932

3.54

3302

971

3.81

3554

1008

4.09

3810

1045

4.36

4069

5800

907

3.44

3211

945

3.71

3461

984

3.99

3716

1021

4.26

3976

1057

4.55

4240

5900

921

3.61

3370

959

3.89

3626

997

4.17

3885

1033

4.45

4149

1069

4.74

4416

6000

935

3.79

3536

973

4.07

3795

1010

4.35

4059

1046

4.64

4326

1082

4.93

4598

6100

949

3.98

3707

987

4.26

3970

1023

4.54

4238

1059

4.84

4510

1094

5.13

4785

6200

964

4.16

3883

1000

4.45

4151

1036

4.74

4422

1071

5.04

4698

—

—

—

6300

978

4.36

4066

1014

4.65

4337

1050

4.95

4613

1084

5.25

4892

—

—

—

AIRFLOW

(Cfm)

EXTERNAL STATIC PRESSURE (in. wg)

1.2

1.4

1.6

1.8

2.0

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

3800

889

2.04

1904

936

2.25

2100

981

2.47

2302

1025

2.69

2507

1068

2.91

2716

3900

898

2.14

1995

944

2.35

2195

988

2.57

2399

1032

2.80

2608

1074

3.03

2821

4000

907

2.24

2089

952

2.46

2293

996

2.68

2501

1038

2.91

2713

1080

3.14

2930

4100

916

2.35

2187

960

2.57

2395

1004

2.80

2607

1046

3.03

2822

1087

3.26

3042

4200

925

2.45

2289

969

2.68

2500

1011

2.91

2716

1053

3.15

2935

1094

3.39

3159

4300

934

2.57

2395

978

2.80

2610

1020

3.03

2828

1061

3.27

3052

1101

3.52

3279

4400

944

2.69

2504

986

2.92

2723

1028

3.16

2946

1068

3.40

3173

1108

3.65

3403

4500

954

2.81

2618

996

3.05

2840

1037

3.29

3067

1076

3.54

3297

1115

3.79

3531

4600

963

2.93

2736

1005

3.18

2962

1045

3.42

3192

1085

3.67

3426

1123

3.93

3664

4700

974

3.07

2858

1014

3.31

3088

1054

3.56

3322

1093

3.82

3560

1131

4.08

3801

4800

984

3.20

2985

1024

3.45

3219

1063

3.71

3456

1102

3.96

3697

1139

4.23

3943

4900

994

3.34

3116

1034

3.60

3353

1073

3.85

3594

1111

4.12

3839

1148

4.38

4088

5000

1005

3.49

3251

1044

3.74

3492

1082

4.01

3737

1119

4.27

3986

1156

4.55

4238

5100

1015

3.64

3391

1054

3.90

3636

1092

4.17

3885

1129

4.44

4137

1165

4.71

4393

5200

1026

3.79

3536

1064

4.06

3784

1101

4.33

4037

1138

4.60

4293

1174

4.88

4553

5300

1037

3.95

3685

1075

4.22

3938

1111

4.50

4194

1147

4.78

4454

1183

5.06

4718

5400

1048

4.12

3840

1085

4.39

4096

1121

4.67

4356

1157

4.95

4619

1192

5.24

4886

5500

1059

4.29

3999

1096

4.57

4259

1132

4.85

4523

1167

5.14

4790

—

—

—

5600

1070

4.46

4163

1106

4.75

4427

1142

5.03

4695

—

—

—

—

—

—

5700

1082

4.65

4333

1117

4.93

4601

1152

5.22

4872

—

—

—

—

—

—

5800

1093

4.83

4508

1128

5.13

4779

—

—

—

—

—

—

—

—

—

5900

1105

5.03

4688

—

—

—

—

—

—

—

—

—

—

—

—

6000

1116

5.23

4873

—

—

—

—

—

—

—

—

—

—

—

—

6100

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

6200

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

6300

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Bhp

—

Brake Horsepower Input to Fan

Watts —

Input Watts to Motor

Summary of Contents for DURAPACK 558F

Page 1: ...s shipped with curb See Fig 2 Install insulation cant strips roofing felt and counter flashing as shown Duct work must be attached to curb not to unit If electric control power is to be routed through...

Page 2: ...ine is installed downstream from the external trap pitch the line away from the unit at 1 in per 10 ft of run Do not use a pipe size smaller than the unit connection 3 4 in See Fig 5 The center drain...

Page 3: ...embled 2 Insulated panels 1 in thick polyurethane foam 13 4 lb density 3 Dimensions in are in millimeters 4 Roof curb 16 gage steel 5 Attach ductwork to curb flanges of duct rest on curb 6 Service cle...

Page 4: ...be in place when rigging Unit is not designed for handling by a fork truck Damage to unit may result UNIT 558F OPERATING WEIGHT DIMENSIONS A B C lb kg in mm in mm in mm 090 091 755 342 77 42 1967 40...

Page 5: ...5 Fig 7A Base Unit Dimensions 558F090 102 120 150...

Page 6: ...6 Fig 7B Base Unit Dimensions 558F091 103 121 151...

Page 7: ...5 High Static 3 70 3 70 5 25 Motor Frame Size Std 56 56 56 56 Alt 56 56 56 High Static 56 56 56 Fan Rpm Range Std 590 840 685 935 685 935 860 1080 Alt 685 935 835 1085 830 1130 High Static 860 1080 86...

Page 8: ...d 2 40 2 40 2 40 3 70 Alt 2 40 2 90 5 25 High Static 3 70 3 70 5 25 Motor Frame Size Std 56 56 56 56 Alt 56 56 56 High Static 56 56 56 Fan Rpm Range Std 590 840 685 935 685 935 860 1080 Alt 685 935 83...

Page 9: ...ance with thermostat installation instructions Route thermostat cable or equivalent single leads of colored wire from subbase terminals to low voltage connections on unit shown in Fig 11 as described...

Page 10: ...8 35 28 27 8 33 4 47 8 50 44 33 0 39 7 55 6 60 51 41 7 50 2 68 7 70 63 575 3 60 Std and Alt 518 632 5 2 39 0 2 1 4 0 7 2 6 14 9 20 16 97 17 0 17 1 23 9 25 22 34 0 34 1 45 3 50 42 High 4 8 16 7 20 18 1...

Page 11: ...ZE NOMINAL V Ph Hz IFM TYPE VOLTAGE RANGE COMPRESSOR ea OFM ea IFM FLA ELECTRIC HEAT POWER SUPPLY DISCONNECT SIZE Min Max RLA LRA Qty Hp FLA Nominal kW FLA MCA MOCP FLA LRA 120 208 230 3 60 Std 187 25...

Page 12: ...ine heater capacity using multiplication factors table below NOTE The following equation converts kW of heat energy to Btuh kW x 3 412 Btuh EXAMPLE 32 0 kW at 240 v heater on 208 v 32 0 751 mult facto...

Page 13: ...4 1 4 5 8 NONE 40 1 40 1 45 45 42 42 229 229 017 7 8 10 4 21 7 25 0 40 1 40 1 45 45 42 42 229 229 006 010 12 0 16 0 33 4 38 5 48 9 55 4 50 60 45 51 229 229 006 011 18 4 24 8 51 7 59 7 71 9 81 8 80 90...

Page 14: ...2 0 16 0 33 4 38 5 48 9 55 4 50 60 47 51 297 297 011 012 24 0 32 0 66 7 77 0 90 6 103 5 100 110 83 95 297 297 012 012 and 017 31 8 42 4 88 4 102 0 117 7 134 8 125 150 108 124 297 297 015 010 and 012 3...

Page 15: ...M TYPE VOLTAGE RANGE COMPRESSOR ea OFM ea IFM FLA HEATER MODEL NO CRHEATER A00 ELECTRIC HEAT POWER SUPPLY DISCONNECT SIZE SINGLE POINT BOX P N CRSINGLE A00 Min Max Qty RLA LRA Qty Hp FLA Nominal kW FL...

Page 16: ...35 31 27 8 33 4 50 4 60 46 33 0 39 7 58 3 60 54 41 7 50 2 71 3 80 66 575 3 60 Std and Alt 518 632 5 2 39 0 2 1 4 0 7 2 6 17 6 20 18 100 17 0 17 1 26 6 25 24 34 0 34 1 48 0 50 44 High 4 8 19 4 25 20 11...

Page 17: ...NOMINAL V Ph Hz IFM TYPE VOLTAGE RANGE COMPRESSOR ea OFM ea IFM FLA ELECTRIC HEAT POWER SUPPLY DISCONNECT SIZE Min Max RLA LRA Qty Hp FLA Nominal kW FLA MCA MOCP FLA LRA 120 208 230 3 60 Std 187 254...

Page 18: ...e heater capacity using multiplication factors table below NOTE The following equation converts kW of heat energy to Btuh kW x 3 412 Btuh EXAMPLE 32 0 kW at 240 v heater on 208 v 32 0 751 mult factor...

Page 19: ...1 4 5 8 NONE 44 9 44 9 50 50 48 48 234 234 017 7 8 10 4 21 7 25 0 44 9 44 9 50 50 48 48 234 234 006 010 12 0 16 0 33 4 38 5 55 0 60 8 60 60 51 56 234 234 006 011 18 4 24 8 51 7 59 7 77 9 87 3 80 90 72...

Page 20: ...0 16 0 33 4 38 5 55 0 60 8 60 60 52 56 302 302 011 012 24 0 32 0 66 7 77 0 96 6 108 9 100 110 89 101 302 302 012 012 and 017 31 8 42 4 88 4 102 0 123 7 140 2 125 150 114 130 302 302 015 010 and 012 3...

Page 21: ...TYPE VOLTAGE RANGE COMPRESSOR ea OFM ea IFM FLA HEATER MODEL NO CRHEATER A00 ELECTRIC HEAT POWER SUPPLY DISCONNECT SIZE SINGLE POINT BOX P N CRSINGLE A00 Min Max Qty RLA LRA Qty Hp FLA Nominal kW FLA...

Page 22: ...ally until it is in the appropriate position determined by Fig 16 Tighten screws 9 Remove and save screws currently on sides of hood Insert screen Secure screen to hood using the screws See Fig 15 10...

Page 23: ...the screws along the sides and bot tom of the indoor coil access panel See Fig 20 4 Swing out indoor coil access panel and insert the hood sides under the panel hood top Use the screws provided to at...

Page 24: ...g 17 EconoMi er IV Component Locations FILTER ACCESS PANEL INDOOR COIL ACCESS PANEL Fig 18 Typical Access Panel Locations Hood Box HOOD BOX BRACKET Fig 19 Hood Box Removal B TOP PANEL INDOOR COIL ACCE...

Page 25: ...ut Device OAT Outdoor Air Temperature POT Potentiometer RAT Return Air Temperature Potentiometer Defaults Settings Power Exhaust Middle Minimum Pos Fully Closed DCV Max Middle DCV Set Middle Enthalpy...

Page 26: ...he outdoor air dampers will be controlled to provide free cooling using outdoor air When in this mode the LED next to the free cooling set point potenti ometer will be on The changeover temperature se...

Page 27: ...lockwise to the D setting Indoor Air Quality IAQ Sensor Input The IAQ input can be used for demand control ventilation control based on the level of CO2 measured in the space or return air duct Mount...

Page 28: ...oMi er IV Control Fig 33 CO2 Sensor Maximum Range Setting CONTROL CURVE A B C D CONTROL POINT APPROX F C AT 50 RH 73 23 70 21 67 19 63 17 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8 3 0 3 2 3 4 3 6 3 8 4 0 4...

Page 29: ...design conditions The maximum damper position must be calculated to provide the desired fresh air Typically the maximum ventilation rate will be about 5 to 10 more than the typical cfm required per pe...

Page 30: ...esh Air with DCV Control Information from ASHRAE indicates that the largest humid ity load on any zone is the fresh air introduced For some applications a device such as an energy recovery unit is add...

Page 31: ...lat of pulley hub and tighten setscrew see Tables 1A and 1B for speed change for each full turn of pulley flange To align fan and motor pulleys 1 Loosen fan pulley setscrews 2 Slide fan pulley along f...

Page 32: ...90 091 935 910 885 860 835 810 785 760 735 710 685 090 091 1080 1025 1007 988 970 952 933 915 897 878 860 102 103 935 910 885 860 835 810 785 760 735 710 685 102 103 1080 1025 1007 988 970 952 933 915...

Page 33: ...failure Unit warranty will not be affected For additional information on motor performance refer to Table 9 2 Values include losses for filters unit casing and wet coils See Table 8 for accessory FIO...

Page 34: ...0 89 829 667 1 13 1051 729 1 38 1287 786 1 65 1538 839 1 93 1801 2900 613 0 97 905 681 1 22 1133 742 1 48 1376 799 1 75 1632 851 2 04 1900 3000 630 1 06 985 696 1 31 1220 756 1 58 1469 811 1 86 1731 8...

Page 35: ...0 89 829 667 1 13 1051 729 1 38 1287 786 1 65 1538 839 1 93 1801 2900 613 0 97 905 681 1 22 1133 742 1 48 1376 799 1 75 1632 851 2 04 1900 3000 630 1 06 985 696 1 31 1220 756 1 58 1469 811 1 86 1731...

Page 36: ...1361 756 1 74 1623 812 2 03 1896 864 2 34 2181 913 2 66 2478 3500 713 1 58 1469 772 1 86 1737 827 2 16 2017 878 2 48 2308 926 2 80 2610 3600 729 1 70 1583 787 1 99 1857 841 2 30 2144 892 2 62 2441 93...

Page 37: ...1538 839 1 93 1801 2900 613 0 97 905 681 1 22 1133 742 1 48 1376 799 1 75 1632 851 2 04 1900 3000 630 1 06 985 696 1 31 1220 756 1 58 1469 811 1 86 1731 863 2 15 2004 3100 646 1 15 1071 711 1 41 1313...

Page 38: ...1 83 1703 803 2 13 1985 856 2 44 2277 906 2 77 2580 953 3 10 2894 3750 755 1 89 1766 811 2 20 2051 864 2 52 2346 913 2 84 2653 959 3 18 2969 3800 763 1 96 1830 819 2 27 2118 871 2 59 2417 920 2 92 272...

Page 39: ...0 649 1 25 1101 710 1 47 1287 765 1 68 1472 817 1 89 1658 865 2 10 1845 4000 663 1 34 1178 722 1 56 1369 777 1 78 1559 828 1 99 1749 875 2 21 1941 4100 676 1 43 1258 735 1 66 1454 788 1 88 1649 838 2...

Page 40: ...1743 850 2 21 1943 896 2 44 2143 4300 703 1 63 1431 760 1 86 1636 812 2 10 1841 861 2 33 2046 907 2 56 2251 4400 717 1 74 1523 772 1 98 1734 824 2 21 1943 872 2 45 2153 917 2 69 2362 4500 731 1 85 16...

Page 41: ...872 2 73 2392 918 2 99 2621 961 3 25 2850 4900 786 2 33 2047 837 2 60 2282 885 2 87 2515 930 3 13 2749 973 3 40 2982 5000 800 2 47 2165 850 2 74 2405 897 3 01 2643 942 3 28 2881 984 3 55 3119 AIRFLOW...

Page 42: ...3 01 2805 993 3 25 3034 4900 829 2 40 2235 877 2 65 2473 922 2 91 2709 965 3 16 2944 1005 3 41 3178 5000 844 2 54 2365 891 2 80 2608 936 3 06 2849 978 3 31 3089 1018 3 57 3328 5100 859 2 68 2499 906...

Page 43: ...3796 1057 4 36 4066 1094 4 65 4335 5700 950 3 67 3421 992 3 97 3698 1032 4 26 3974 1070 4 56 4249 1107 4 85 4522 5800 965 3 85 3594 1006 4 16 3876 1046 4 46 4157 1084 4 76 4436 1120 5 06 4715 5900 98...

Page 44: ...1 944 695 1 28 1194 756 1 56 1453 812 1 85 1723 3000 557 0 82 761 637 1 08 1009 705 1 36 1266 766 1 64 1533 822 1 94 1808 3100 570 0 88 823 648 1 16 1079 716 1 44 1342 776 1 73 1615 831 2 03 1897 3200...

Page 45: ...01 944 695 1 28 1194 756 1 56 1453 812 1 85 1723 3000 557 0 82 761 637 1 08 1009 705 1 36 1266 766 1 64 1533 822 1 94 1808 3100 570 0 88 823 648 1 16 1079 716 1 44 1342 776 1 73 1615 831 2 03 1897 320...

Page 46: ...5 2188 3500 622 1 19 1106 696 1 49 1392 760 1 81 1685 818 2 13 1985 872 2 46 2294 3600 635 1 27 1187 708 1 59 1481 771 1 91 1781 829 2 24 2088 882 2 58 2403 3700 649 1 36 1272 720 1 69 1573 783 2 02 1...

Page 47: ...0 88 823 648 1 16 1079 716 1 44 1342 776 1 73 1615 831 2 03 1897 3200 583 0 95 888 660 1 23 1151 727 1 53 1422 787 1 82 1702 841 2 13 1991 3300 596 1 03 957 672 1 32 1228 738 1 61 1506 797 1 92 1792...

Page 48: ...41 2250 897 2 76 2575 3800 662 1 46 1361 732 1 79 1670 794 2 13 1985 851 2 47 2307 903 2 83 2635 3900 675 1 56 1454 745 1 90 1771 806 2 25 2093 862 2 60 2422 913 2 96 2758 4000 689 1 66 1553 757 2 01...

Page 49: ...1724 4100 604 1 32 1155 669 1 50 1312 728 1 68 1473 782 1 87 1639 832 2 06 1811 4200 616 1 41 1233 680 1 59 1395 738 1 78 1559 791 1 97 1728 841 2 17 1903 4300 627 1 50 1316 690 1 69 1481 747 1 88 16...

Page 50: ...1 60 1402 701 1 79 1570 757 1 98 1741 809 2 18 1917 858 2 39 2098 4500 650 1 70 1492 711 1 90 1664 767 2 10 1839 819 2 30 2017 867 2 51 2201 4600 662 1 81 1585 722 2 01 1762 777 2 21 1940 828 2 42 212...

Page 51: ...2 24 1969 797 2 45 2154 847 2 67 2343 894 2 89 2536 4900 697 2 15 1891 754 2 37 2078 807 2 58 2268 857 2 80 2459 903 3 03 2656 5000 709 2 28 2001 765 2 50 2193 818 2 72 2385 866 2 94 2580 912 3 17 27...

Page 52: ...2 74 2554 923 2 98 2782 965 3 23 3014 5100 807 2 39 2232 851 2 63 2455 894 2 88 2682 935 3 13 2914 976 3 38 3150 5200 821 2 53 2357 864 2 77 2584 906 3 02 2815 947 3 27 3050 987 3 53 3292 5300 835 2 6...

Page 53: ...984 3 99 3716 1021 4 26 3976 1057 4 55 4240 5900 921 3 61 3370 959 3 89 3626 997 4 17 3885 1033 4 45 4149 1069 4 74 4416 6000 935 3 79 3536 973 4 07 3795 1010 4 35 4059 1046 4 64 4326 1082 4 93 4598 6...

Page 54: ...boxes tighten as required Verify and correct if necessary Ensure that elec trical component wiring does not come in contact with refrig erant tubing or sharp edges VI REFRIGERANT SERVICE PORTS To serv...

Page 55: ...s When the thermostat is satisfied C1 and C2 are deenergized and the compressors and outdoor condenser fan motors OFM shut off After a 30 second delay the indoor evapora tor fan motor IFM shuts off If...

Page 56: ...disconnect 2 Remove top panel screws on condenser end of unit 3 Remove condenser coil corner post See Fig 37 To hold top panel open place coil corner post between top panel and center post See Fig 38...

Page 57: ...e at given suction line pressures and outdoor ambient temperatures An accurate superheat thermocouple type or thermistor type thermometer and a gage manifold are required when using the superheat char...

Page 58: ...loses at 320 psig No adjustment is necessary Refer to Tables 1A and 1B IX LOSS OF CHARGE SWITCH Located on the condenser liquid line is a low pressure switch which functions as a loss of charge switch...

Page 59: ...59 CIRCUIT NO 2 CIRCUIT NO 1 Fig 43 Cooling Charging Chart 558F120 Fig 44 Cooling Charging Chart 558F150...

Page 60: ...60 Fig 45 Cooling Charging Chart 558F091 Fig 46 Cooling Charging Chart 558F103 Circuits 1 and 2...

Page 61: ...able 31 for EconoMi er IV logic A functional view of the EconoMi er is shown in Fig 50 Typical settings sensor ranges and jumper positions are also shown An EconoMi er IV simulator program is avail ab...

Page 62: ...tua tor should remain in position 5 Turn the DCV set point potentiometer CW until the DCV LED turns off The DCV LED should turn off when the potentiometer is approximately 9 v The ac tuator should dri...

Page 63: ...GND Ground HC Heater Contactor HPS High Pressure Switch IFC Indoor Fan Contactor IFM Indoor Fan Motor IFMOVL Indoor Fan Motor Overload Switch IFR Indoor Fan Relay LPS Low Pressure Switch LSM Limit Swi...

Page 64: ...undersized for load Decrease load or increase unit size Thermostat set too low Reset thermostat Low refrigerant charge Locate leak repair and recharge Leaking valves in compressor Replace compressor...

Page 65: ...DCV or fully open supply air signal INPUTS OUTPUTS Demand Control Ventilation DCV Enthalpy Y1 Y2 Compressor N Terminal Outdoor Return Stage 1 Stage 2 Occupied Unoccupied Damper Below set DCV LED Off...

Page 66: ...amper 22 Filter Cleaning 56 Installation 24 Size 7 8 Freeze protection thermostat 7 8 58 High flow valves 56 High pressure switch 7 8 58 Horizontal units 1 Indoor air quality sensor 27 Low pressure sw...

Page 67: ...skills programs are available using popular video based formats and materials All include video and or slides plus companion book Classroom Service Training which includes hands on experience with th...

Page 68: ...Copyright 2005 Bryant Heating Cooling Systems Printed in U S A CATALOG NO 04 53558002 01...

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Page 70: ...UNIT INSTALLATION IS LEVEL WITHIN TOLERANCES LISTED IN THE INSTALLATION INSTRUCTIONS CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING ORIFICE AND SETSCREW TIGHTNESS CHECK PULLEY ALIGNMENT AND BE...

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