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Carrier WEATHERMASTER 50HJQ016, Product Data

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Carrier WEATHERMASTER 50HJQ016 Product Data Download Page 52

52

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

LEGEND

*Motor drive range: 685 to 935 rpm. All other rpms require field-

supplied drive.

Refer to page 30 General Fan Performance Notes.

NOTES:

1.

Boldface

indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

50TFQ009 (8

1

/

2

TONS) — STANDARD MOTOR AND DRIVE*

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

2550

501

0.66

617

586

0.86

799

658

1.05

983

722

1.26

1173

779

1.47

1368

2600

507

0.69

647

592

0.89

832

663

1.09

1020

727

1.30

1212

784

1.51

1410

2700

519

0.76

709

603

0.97

902

674

1.18

1096

736

1.39

1294

793

1.61

1498

2800

532

0.83

775

614

1.05

976

684

1.26

1176

746

1.48

1381

802

1.71

1590

2900

544

0.91

846

625

1.13

1054

694

1.35

1261

756

1.58

1472

812

1.81

1687

3000

557

0.99

922

637

1.22

1137

705

1.45

1351

766

1.68

1568

821

1.92

1789

3100

570

1.07

1002

648

1.31

1224

716

1.55

1445

776

1.79

1669

831

2.03

1896

3200

582

1.17

1087

660

1.41

1317

727

1.66

1545

786

1.90

1774

841

2.15

2008

3300

595

1.26

1177

671

1.52

1414

738

1.77

1649

797

2.02

1885

851

2.28

2125

3400

608

1.36

1271

683

1.63

1517

749

1.89

1759

807

2.15

2002

—

—

—

3500

622

1.47

1372

695

1.74

1625

760

2.01

1874

818

2.28

2124

—

—

—

3600

635

1.58

1477

707

1.86

1738

771

2.14

1995

—

—

—

—

—

—

3700

648

1.70

1588

720

1.99

1857

783

2.27

2121

—

—

—

—

—

—

3750

655

1.77

1646

726

2.06

1918

788

2.34

2187

—

—

—

—

—

—

3800

662

1.83

1705

732

2.13

1982

—

—

—

—

—

—

—

—

—

3900

675

1.96

1828

744

2.26

2112

—

—

—

—

—

—

—

—

—

4000

689

2.10

1957

—

—

—

—

—

—

—

—

—

—

—

—

4100

702

2.24

2092

—

—

—

—

—

—

—

—

—

—

—

—

4200

716

2.40

2234

—

—

—

—

—

—

—

—

—

—

—

—

4250

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

50TFQ009 (8

1

/

2

TONS) — STANDARD MOTOR AND DRIVE* (cont)

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

2550

832

1.68

1570

880

1.91

1779

926

2.14

1994

970

2.38

2215

—

—

—

2600

836

1.73

1615

885

1.96

1826

931

2.19

2043

—

—

—

—

—

—

2700

845

1.83

1708

893

2.06

1923

939

2.30

2146

—

—

—

—

—

—

2800

854

1.94

1805

902

2.17

2026

—

—

—

—

—

—

—

—

—

2900

863

2.05

1907

911

2.29

2134

—

—

—

—

—

—

—

—

—

3000

872

2.16

2015

—

—

—

—

—

—

—

—

—

—

—

—

3100

882

2.28

2127

—

—

—

—

—

—

—

—

—

—

—

—

3200

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

3300

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

3400

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

3500

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

3600

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

3700

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

3750

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

3800

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

3900

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4100

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4200

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4250

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Bhp

—

Brake Horsepower Input to Fan

Watts —

Input Watts to Motor

Performance data — 50TFQ (cont)

50

TF

Q

Summary of Contents for WEATHERMASTER 50HJQ016

Page 1: ...use with standard rooftop unit controls in cludes CO2 sensor control capability Factory installed optional gear driven EconoMi er2 vertical return only for use with PremierLink DDC controls includes 4 to 20 mA actuator for demand control ventilation State of the art defrost system Dependable 4 way valve operation Heat Options Field installed electric heat available Glycol hydronic coils Features B...

Page 2: ...ade All units feature a base rail design with forklift slots and rigging holes for easier maneuvering Durable packag ing protects all units during shipment and storage The units can be easily converted from a vertical to a horizontal duct con figuration by relocating the panels sup plied with the unit To convert 004 012 units from vertical to horizontal discharge simply relocate 2 panels The same ...

Page 3: ...ol ventila tion applications All economizers incorporate a paral lel blade gear driven damper system for efficient air mixing and reliable con trol In addition the standard damper actuator includes a spring return to provide reliable closure on power loss The economizers for sizes 004 012 are equipped with up to 100 baro metric relief capability for high outdoor airflow operations Economizers for ...

Page 4: ...able with the EconoMi er IV outdoor air damper option accessory to aid the IAQ bene fits Energy Recycler the IAQ solution for today s tight buildings Indoor air quality IAQ generally refers to the level of pollutants inside a build ing These pollutants include cigarette smoke carbon dioxide exhaled by occupants radon gas car exhaust paint fumes and odors Concern over increased indoor air pollutant...

Page 5: ...60 3 60 Coil Protection Options Copper Tube Aluminum Fin Both Outdoor and Indoor Coils B Copper Tube Copper Fin Both Outdoor and Indoor Coils C Copper Tube Copper Fin Outdoor Coil Only E E Coat Copper Tube Aluminum Fin Both Outdoor and Indoor Coils F E Coat Copper Tube Aluminum Fin G E Coat Copper Tube Copper Fin Outdoor Coil Only V Pre coated Aluminum Tube Copper Fin Outdoor Coil Only Packaging 1...

Page 6: ...ube Outdoor Coil and Aluminum Fin Copper Tube Indoor Coil V Pre Coated Aluminum Fin Copper Tube Outdoor Coil and Aluninum Fin Copper Tube Indoor Coil 50 HJQ 016 C 6 2 1 YA HJQ High Ef ficiency Heat Pum p Fan Drive Motor Standard Motor 50 Electric Cooling Design Series 2 Gear Driven EconoMi er IV Design Change Factory Installed Option Code Normal Capacity 014 121 2T ons 016 15T ons Service Control ...

Page 7: ...mperature and 80 F db outdoor entering air temperature High Temp Heating Standard 70 F db indoor entering air temperature and 47 F db 43 F wb outdoor entering air temperature Low Temp Heating Standard 70 F db indoor entering air temperature and 17 F db 15 F wb outdoor entering air temperature UNIT 50TFQ NOMINAL TONS COOLING HEATING High Temp SOUND RATING decibels Net Capacity Btuh SEER Capacity Bt...

Page 8: ...d 47 F db 43 F wb outdoor coil entering air temperature Low Temp Heating Standard 70 F db indoor coil entering air temper ature and 17 F db 15 F wb outdoor coil entering air temperature IPLV Standard 80 F db 67 F wb indoor entering air temperature and 80 F db outdoor entering air temperature ALL the 50HJQ and 50TFQ004 005 and 006 units are in compliance with ASHRAE 90 1 2001 Energy Standard for mi...

Page 9: ... 460 v X Energy Recycler Transformer for 575 v X Energy Recycler Unit X X Enthalpy or Differential Enthalpy Sensor X Fan Filter Status X High Static Motor and Drive X Hinged Panel Kit for Economizer X Indoor Air Quality CO2 Sensor X Manual Outdoor Air Damper 50 or 100 X Motormaster I II IV Head Pressure Control Low Ambient Kit X Novar Control X Outdoor Air Enthalpy Sensor X Outdoor Air Return Air ...

Page 10: ...rgy Recycler Transformer for 460 v X Energy Recycler Transformer for 575 v X Energy Recycler Unit X X Fan Filter Status X Hinged Access Panels X Hinged Panel Kit for Economizer X Indoor Air Quality CO2 Sensor X Manual Outdoor Air Damper X Motormaster I II IV Head Pressure Control Low Ambient Kit X Novar Control X Outdoor Air Enthalpy Sensor X Outdoor Coil Grille X Outdoor Coil Hail Guard Assembly ...

Page 11: ...conoMi er2 without Controller X X Electric Heat X Electronic Programmable Thermostat X Emergency Heat Package X Fan Filter Status X Hinged Access Panels X Horizontal Adapter Curb X Hinged Panel Kit for Economizer X Hydronic Glycol Coil X Indoor Air Quality CO2 Sensor X Manual Outdoor Air Damper X Motormaster V Head Pressure Control Low Ambient Kit X Novar Control X Outdoor Air Enthalpy Sensor X Po...

Page 12: ...mit up to 50 outdoor air for year round ventilation Two position damper package is available as an accessory Both 25 or 100 outdoor air dampers are available Head pressure control Motormaster accessory pack age maintains condensing temperature between 90 F and 110 F at outdoor ambient temperatures down to 20 F by condenser fan speed modulation or condenser fan cycling and wind baffles Electric res...

Page 13: ...RETURN AIR SUPPLY AIR OUTDOOR AIRFLOW INDOOR AIRFLOW TR1 24 Vac COM TR 24 Vac HOT 1 2 3 4 5 EF EF1 _ P1 T1 P T N EXH 2V 10V EXH Set Set 2V 10V 2V 10V DCV DCV Free Cool B C A D SO SR SR SO AQ1 AQ DCV Min Pos Open Max N1 ECONOMI ER IV CONTROLLER OUTSIDE AIR TEMPERATURE SENSOR LOW AMBIENT SENSOR ACTUATOR WIRING HARNESS ECONOMI ER IV CONTROL GEAR DRIVEN ECONOMI ER IV COMPONENT PARTS 905 ...

Page 14: ...14 Options and accessories cont UNIT MOUNTED DISCONNECT Sizes 014 016 UNIT MOUNTED DISCONNECT Sizes 004 014 CONVENIENCE OUTLET ...

Page 15: ... 007 UNITS SHOWN CONTROL BOX HINGED PANEL OPTION 50HJQ008 012 UNITS SHOWN COMPRESSOR HINGED PANEL OPTION 50HJQ008 012 UNITS SHOWN COMPRESSOR HINGED PANEL OPTION 50HJQ004 006 UNITS SHOWN NOTE Hinged access panels are not available on 50TFQ units ...

Page 16: ...16 Options and accessories cont EVAPORATOR FAN HINGED PANEL OPTION FILTER HINGED PANEL OPTION NOTE Hinged access panels are not available on 50TFQ units ...

Page 17: ...al Rpm High Low Std 860 800 1075 970 1075 970 Alt 1620 1620 1725 High Static 1725 1725 1725 1725 Fan Rpm Range Std 1070 1460 Alt 760 1000 770 1175 878 1192 High Static 1075 1455 1075 1455 1300 1685 1300 1685 Motor Bearing Type Ball Ball Ball Ball Maximum Allowable Rpm 2100 2100 2100 2100 Motor Pulley Pitch Diameter Min Max in Std 2 8 3 8 Alt 1 9 2 9 1 9 2 9 2 4 3 4 High Static 2 8 3 8 2 8 3 8 3 4 ...

Page 18: ...90 840 685 935 685 935 Alt 685 935 835 1085 High Static 860 1080 860 1080 830 1130 Motor Bearing Type Ball Ball Ball Maximum Allowable Rpm 2100 2100 2100 Motor Pulley Pitch Diameter Min Max in Std 2 4 3 4 2 8 3 8 2 8 3 8 Alt 2 8 3 8 3 4 4 4 High Static 4 0 5 0 4 0 5 0 2 8 3 8 Nominal Motor Shaft Diameter in Std 5 8 5 8 5 8 Alt 5 8 7 8 High Static 7 8 7 8 7 8 Fan Pulley Pitch Diameter in Std 7 0 7 ...

Page 19: ...19 Base unit dimensions 50TFQ004 007 50TFQ ...

Page 20: ...20 Base unit dimensions 50TFQ008 012 50TFQ ...

Page 21: ... in millimeters 4 Roof curb galvanized steel 5 Attach ductwork to curb flanges of duct rest on curb 6 Service clearance 4 ft on each side 7 Direction of airflow 8 Connector packages CRBTMPWR001A00 and 002A00 are for thru the curb type gas Packages CRBTMPWR003A00 and 004A00 are for thru the bottom type gas connections CONNECTOR PKG ACCY B C D ALT DRAIN HOLE GAS POWER CONTROL CRBTMPWR001A00 1 911 16...

Page 22: ... 3 4 19 NPT 1 2 12 7 NPT CRBTMPWR004A00 3 4 19 NPT 11 4 31 7 NOTES 1 Roof curb accessory is shipped disassembled 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 clearance 4 ft on each side 7 Direction of airflow 8 Connector packages CRBTMPWR001A00 and 2A00 a...

Page 23: ...00 Btuh Therefore 17 000 Btuh 35 000 18 000 addi tional electric heat is required Determine additional electric heat capacity in kW Enter the Electric Heating Capacities table page 59 for 50TFQ005 at 208 230 3 phase The 6 5 kW heater at 240 v most closely satisfies the heating required To calculate kW at 230 v use the Multipli cation Factors table 6 5 kW x 92 5 98 kW 6 5 kW x 92 x 3413 20 410 Btuh...

Page 24: ...6 40 6 50 2 45 8 43 2 SHC 21 7 27 9 33 6 24 3 32 4 38 7 26 8 36 1 41 2 kW 5 08 4 90 4 66 5 21 5 01 4 81 5 29 5 06 4 96 125 TC 44 0 39 6 35 4 45 6 41 6 38 3 47 0 42 9 40 9 SHC 20 9 26 9 32 4 23 3 31 6 36 5 25 9 35 6 39 0 kW 5 45 5 21 4 96 5 51 5 34 5 14 5 60 5 41 5 30 50TFQ006 5 TONS Temp F Outdoor Entering Air Edb Indoor Entering Air Cfm BF 1500 0 05 2000 0 08 2500 0 14 Indoor Entering Air Ewb F 7...

Page 25: ... 8 76 8 32 7 90 8 98 8 54 8 22 9 04 8 62 8 36 9 10 8 70 8 50 125 TC 82 6 73 8 65 8 86 6 77 4 74 4 88 0 78 8 75 0 89 2 80 0 77 6 SHC 36 8 48 6 59 2 42 2 57 8 66 2 45 2 62 0 68 6 48 2 66 6 71 0 kW 9 20 8 74 8 30 9 44 8 96 8 68 9 52 9 02 8 82 9 60 9 12 8 98 50TFQ009 81 2 TONS Temp F Outdoor Entering Air Edb Indoor Entering Air Cfm BF 2400 0 06 3200 0 09 3600 0 11 4000 0 14 Indoor Entering Air Ewb F 7...

Page 26: ...2 12 00 12 84 12 48 12 12 12 96 12 56 12 30 125 TC 106 4 96 8 87 8 110 4 101 2 93 6 111 6 102 2 95 8 113 6 103 8 99 0 SHC 53 2 67 4 80 8 59 2 78 4 91 4 61 4 82 2 94 0 65 4 88 0 97 2 kW 13 84 13 36 12 90 13 96 13 62 13 22 14 02 13 68 13 34 14 14 13 76 13 54 BF Bypass Factor Edb Entering Dry Bulb Ewb Entering Wet Bulb kW Compressor Motor Power Input Ldb Leaving Dry Bulb Lwb Leaving Wet Bulb SHC Sens...

Page 27: ...19 8 16 8 25 1 23 1 28 2 25 7 35 7 31 3 41 5 41 5 46 0 46 0 48 2 48 2 55 8 55 8 kW 3 01 3 35 3 54 4 00 4 35 4 63 4 76 5 24 50TFQ006 Return Air F db Cfm Standard Air Air Temperature Entering Outdoor Coil F 0 10 17 30 40 47 50 60 55 1500 Cap 29 7 25 2 34 5 31 7 38 4 35 0 46 0 40 3 52 4 52 4 57 2 57 2 59 6 59 6 67 9 67 9 kW 3 96 4 14 4 30 4 62 4 90 5 14 5 25 5 67 2000 Cap 29 8 25 4 34 7 31 8 38 6 35 ...

Page 28: ... 39 9 48 1 43 9 57 5 50 4 65 3 65 3 71 5 71 5 74 4 74 4 85 0 85 0 kW 5 44 5 68 5 87 6 26 6 60 6 88 7 01 7 49 50TFQ008 Return Air F db Cfm Standard Air Air Temperature Entering Outdoor Coil F 0 10 17 30 40 47 50 60 55 2000 Cap 36 6 31 2 44 0 40 4 49 8 45 4 61 4 53 8 70 4 70 4 77 4 77 4 80 6 80 6 91 8 91 8 kW 5 24 5 64 5 94 6 58 7 08 7 50 7 68 8 32 2600 Cap 37 6 32 0 45 2 41 4 51 2 46 6 63 0 55 2 72...

Page 29: ... 5 59 2 81 2 81 2 91 3 91 3 95 2 95 2 108 3 108 3 kW 6 90 7 47 7 90 8 71 9 34 9 91 10 13 10 70 50TFQ012 Return Air F db Cfm Standard Air Air Temperature Entering Outdoor Coil F 0 10 17 30 40 47 50 60 55 2650 Cap 52 2 44 4 62 2 57 0 69 6 63 4 84 2 73 8 96 0 96 0 104 6 104 6 108 8 108 8 123 6 123 6 kW 7 20 7 58 7 86 8 46 9 00 9 42 9 62 10 38 3500 Cap 52 7 44 8 62 8 57 6 70 2 64 0 85 0 74 4 96 8 96 8...

Page 30: ...33 385 1200 0 51 0 26 304 0 51 0 27 323 0 52 0 29 349 0 53 0 34 397 1300 0 45 0 27 321 0 46 0 29 338 0 46 0 31 364 0 47 0 34 408 1400 0 38 0 29 338 0 41 0 30 354 0 43 0 32 378 1500 0 34 0 30 355 0 36 0 31 369 0 38 0 33 392 Bhp Brake Horsepower Input to Fan ESP External Static Pressure in wg Watts Input Watts to Motor 50TFQ004 3 TONS ALTERNATE MOTOR AND DRIVE Airflow Cfm External Static Pressure in...

Page 31: ...38 1177 0 63 627 1239 0 72 718 1298 0 82 813 1355 0 92 911 1000 1141 0 61 607 1207 0 70 700 1269 0 80 796 1328 0 90 895 1384 1 00 998 1100 1173 0 69 683 1238 0 79 781 1300 0 89 883 1358 0 99 987 1414 1 10 1094 1200 1205 0 77 768 1270 0 88 872 1332 0 98 979 1389 1 09 1088 1444 1 21 1200 1300 1239 0 87 863 1303 0 98 972 1364 1 09 1084 1421 1 21 1199 1475 1 32 1316 1400 1273 0 97 967 1337 1 09 1082 1...

Page 32: ...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 1200 767 0 29 291 880 0 38 382 976 0 48 474 1060 0 57 570 1136 0 67 668 1300 811 0 35 352 920 0 45 451 1013 0 55 550 1095 0 66 652 1170 0 76 756 1400 855 0 43 423 960 0 53 529 1051 0 64 636 1132 0 75 744 1205 0 86 855 1500 900 0 51 504 1002 0 62 617 1090 0 74 731 1169 0 85 846 1242 0 97 ...

Page 33: ...tts Input Watts to Motor 50TFQ006 5 TONS ALTERNATE MOTOR AND BELT DRIVE 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 1500 807 0 42 369 913 0 56 489 1011 0 71 621 1103 0 87 766 1188 1 05 923 1600 847 0 49 432 948 0 63 557 1042 0 79 694 1130 0 96 843 1213 1 14 1003 1700 887 0 57 501 983 0 72 632 1073 0 88 774 115...

Page 34: ...1 88 1646 1527 2 11 1849 1593 2 35 2062 1800 1341 1 56 1368 1412 1 77 1556 1481 2 00 1753 1547 2 23 1960 1612 2 48 2175 1900 1367 1 68 1478 1437 1 90 1670 1504 2 13 1871 1569 2 37 2080 1632 2 62 2299 2000 1395 1 82 1598 1463 2 04 1794 1528 2 28 1998 1591 2 52 2212 1653 2 77 2433 2100 1424 1 97 1728 1490 2 20 1928 1554 2 43 2136 1615 2 68 2353 2200 1454 2 13 1869 1518 2 36 2073 1580 2 60 2285 1641 ...

Page 35: ... 03 1781 1454 2 25 1977 2500 1223 1 58 1388 1293 1 78 1565 1360 1 99 1751 1425 2 22 1945 1488 2 45 2147 2600 1267 1 76 1546 1334 1 97 1730 1399 2 19 1921 1462 2 42 2121 1523 2 65 2328 2700 1310 1 96 1717 1375 2 17 1907 1438 2 40 2104 1499 2 63 2309 1559 2 87 2522 2800 1354 2 17 1901 1417 2 39 2096 1478 2 62 2300 1537 2 86 2510 2900 1398 2 39 2098 1459 2 62 2299 1518 2 86 2508 3000 1442 2 63 2308 1...

Page 36: ...31 1220 743 1 53 1425 799 1 75 1636 851 1 99 1855 3000 629 1 20 1115 696 1 42 1321 756 1 64 1532 812 1 88 1749 863 2 12 1973 3100 646 1 30 1217 711 1 53 1428 770 1 76 1645 825 2 00 1869 875 2 25 2098 3200 662 1 42 1324 726 1 65 1542 784 1 89 1765 838 2 14 1994 888 2 39 2229 3300 679 1 54 1438 741 1 78 1663 798 2 03 1892 851 2 28 2126 3400 695 1 67 1558 756 1 92 1790 812 2 17 2025 3500 712 1 81 168...

Page 37: ...09 1020 681 1 31 1220 743 1 53 1425 799 1 75 1636 851 1 99 1855 3000 629 1 20 1115 696 1 42 1321 756 1 64 1532 812 1 88 1749 863 2 12 1973 3100 646 1 30 1217 711 1 53 1428 770 1 76 1645 825 2 00 1869 875 2 25 2098 3200 662 1 42 1324 726 1 65 1542 784 1 89 1765 838 2 14 1994 888 2 39 2229 3300 679 1 54 1438 741 1 78 1663 798 2 03 1892 851 2 28 2126 3400 695 1 67 1558 756 1 92 1790 812 2 17 2025 350...

Page 38: ...86 772 2 06 1923 827 2 32 2165 878 2 59 2412 926 2 86 2664 3600 729 1 95 1820 787 2 21 2065 841 2 48 2312 892 2 75 2565 940 3 03 2823 3700 746 2 10 1962 803 2 37 2213 856 2 65 2467 906 2 92 2726 953 3 21 2990 3750 754 2 18 2036 811 2 46 2290 864 2 73 2548 913 3 01 2809 960 3 30 3076 50TFQ008 71 2 TONS HIGH STATIC MOTOR AND DRIVE cont Airflow Cfm External Static Pressure in wg 1 2 1 4 1 6 1 8 2 0 R...

Page 39: ...00 629 1 20 1115 696 1 42 1321 756 1 64 1532 812 1 88 1749 863 2 12 1973 3100 646 1 30 1217 711 1 53 1428 770 1 76 1645 825 2 00 1869 875 2 25 2098 3200 662 1 42 1324 726 1 65 1542 784 1 89 1765 838 2 14 1994 888 2 39 2229 3300 679 1 54 1438 741 1 78 1663 798 2 03 1892 851 2 28 2126 3400 695 1 67 1558 756 1 92 1790 812 2 17 2025 3500 712 1 81 1686 772 2 06 1923 827 2 32 2165 3600 729 1 95 1820 787...

Page 40: ...726 953 3 21 2990 3750 754 2 18 2036 811 2 46 2290 864 2 73 2548 913 3 01 2809 960 3 30 3076 3800 763 2 26 2112 819 2 54 2369 871 2 82 2630 920 3 10 2895 966 3 39 3164 3900 780 2 43 2269 835 2 72 2533 886 3 00 2800 934 3 29 3070 980 3 59 3346 4000 797 2 61 2434 851 2 90 2705 901 3 19 2978 949 3 49 3255 4100 814 2 80 2607 867 3 09 2884 916 3 39 3164 963 3 70 3447 4200 831 2 99 2788 883 3 29 3072 93...

Page 41: ...758 886 2 08 1943 4000 697 1 37 1281 753 1 58 1474 804 1 79 1666 852 1 99 1857 897 2 20 2048 4100 712 1 47 1370 766 1 68 1567 817 1 89 1764 864 2 10 1960 909 2 31 2155 4200 726 1 57 1462 780 1 79 1665 830 2 00 1866 876 2 22 2067 4300 741 1 67 1559 794 1 89 1767 843 2 12 1973 889 2 34 2179 4400 755 1 78 1660 807 2 01 1873 856 2 23 2084 4500 770 1 89 1766 821 2 13 1984 869 2 36 2200 4600 785 2 01 18...

Page 42: ...1559 794 1 89 1767 843 2 12 1973 889 2 34 2179 932 2 56 2384 4400 755 1 78 1660 807 2 01 1873 856 2 23 2084 901 2 46 2295 944 2 69 2505 4500 770 1 89 1766 821 2 13 1984 869 2 36 2200 914 2 59 2415 956 2 82 2630 4600 785 2 01 1876 835 2 25 2099 882 2 49 2320 926 2 72 2541 4700 800 2 14 1991 849 2 38 2219 895 2 62 2445 939 2 86 2670 4800 815 2 26 2111 863 2 51 2344 909 2 76 2575 4900 829 2 40 2235 8...

Page 43: ...93 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 50TFQ012 10 TONS HIGH STATIC MOTOR AND DRIVE cont 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 3000 836 1 42 1322 881 1 57 1467 923 1 73 1613 963 1...

Page 44: ...934 0 56 556 1033 0 69 685 1121 0 82 815 1201 0 95 947 50TFQ004 3 TONS ALTERNATE MOTOR BELT DRIVE cont 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 900 1114 0 59 582 1186 0 69 684 1253 0 79 789 1316 0 90 898 1000 1139 0 65 648 1210 0 76 754 1277 0 87 865 1340 0 98 979 1100 1165 0 72 720 1236 0 84 832 1302 0 95 ...

Page 45: ...0 70 796 2000 0 32 0 58 661 0 33 0 65 731 0 47 0 66 744 0 54 0 73 823 Bhp Brake Horsepower Input to Fan ESP External Static Pressure in wg Watts Input Watts to Motor 50TFQ005 4 TONS ALTERNATE MOTOR BELT DRIVE 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 1200 708 0 26 256 836 0 36 359 941 0 47 464 1033 0 57 572 ...

Page 46: ... 1500 1274 1 09 1083 1342 1 23 1221 1406 1 37 1362 1467 1 51 1505 1525 1 66 1652 1600 1303 1 20 1194 1370 1 35 1339 1434 1 49 1487 1494 1 65 1637 1551 1 80 1790 1700 1332 1 32 1315 1399 1 48 1467 1462 1 63 1622 1522 1 79 1778 1579 1 95 1938 1800 1362 1 45 1446 1428 1 61 1605 1490 1 78 1767 1550 1 94 1930 1606 2 11 2096 1900 1392 1 60 1587 1458 1 76 1753 1519 1 93 1922 1578 2 10 2092 1634 2 28 2265...

Page 47: ...00 1345 1 68 1491 1408 1 88 1673 1467 2 10 1863 1524 2 32 2060 2100 1375 1 81 1611 1436 2 03 1798 1494 2 24 1993 2200 1405 1 96 1742 1465 2 18 1933 1522 2 40 2132 2300 1435 2 12 1882 1494 2 34 2078 2400 1466 2 29 2032 2500 Bhp Brake Horsepower Input to Fan Watts Input Watts to Motor 50TFQ006 5 TONS HIGH STATIC MOTOR BELT DRIVE Airflow Cfm External Static Pressure in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp ...

Page 48: ...522 2 40 2132 2300 1435 2 12 1882 1494 2 34 2078 2400 1466 2 29 2032 2500 2600 2700 2800 2900 3000 Bhp Brake Horsepower Input to Fan Watts Input Watts to Motor 50TFQ007 6 TONS HIGH STATIC MOTOR BELT DRIVE 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 1800 888 0 60 532 984 0 75 662 1069 0 90 802 1148 1 07 951 122...

Page 49: ...1 45 1351 766 1 68 1568 821 1 92 1789 3100 570 1 07 1002 648 1 31 1224 716 1 55 1445 776 1 79 1669 831 2 03 1896 3200 582 1 17 1087 660 1 41 1317 727 1 66 1545 786 1 90 1774 841 2 15 2008 3300 595 1 26 1177 671 1 52 1414 738 1 77 1649 797 2 02 1885 851 2 28 2125 3400 608 1 36 1271 683 1 63 1517 749 1 89 1759 807 2 15 2002 3500 622 1 47 1372 695 1 74 1625 760 2 01 1874 818 2 28 2124 3600 635 1 58 1...

Page 50: ...1 68 1568 821 1 92 1789 3100 570 1 07 1002 648 1 31 1224 716 1 55 1445 776 1 79 1669 831 2 03 1896 3200 582 1 17 1087 660 1 41 1317 727 1 66 1545 786 1 90 1774 841 2 15 2008 3300 595 1 26 1177 671 1 52 1414 738 1 77 1649 797 2 02 1885 851 2 28 2125 3400 608 1 36 1271 683 1 63 1517 749 1 89 1759 807 2 15 2002 3500 622 1 47 1372 695 1 74 1625 760 2 01 1874 818 2 28 2124 3600 635 1 58 1477 707 1 86 1...

Page 51: ...8 2124 871 2 55 2376 3600 635 1 58 1477 707 1 86 1738 771 2 14 1995 829 2 41 2252 881 2 69 2510 3700 648 1 70 1588 720 1 99 1857 783 2 27 2121 839 2 56 2385 892 2 84 2650 3750 655 1 77 1646 726 2 06 1918 788 2 34 2187 845 2 63 2454 897 2 92 2722 50TFQ008 71 2 TONS HIGH STATIC MOTOR AND DRIVE cont 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 Wat...

Page 52: ...31 2 03 1896 3200 582 1 17 1087 660 1 41 1317 727 1 66 1545 786 1 90 1774 841 2 15 2008 3300 595 1 26 1177 671 1 52 1414 738 1 77 1649 797 2 02 1885 851 2 28 2125 3400 608 1 36 1271 683 1 63 1517 749 1 89 1759 807 2 15 2002 3500 622 1 47 1372 695 1 74 1625 760 2 01 1874 818 2 28 2124 3600 635 1 58 1477 707 1 86 1738 771 2 14 1995 3700 648 1 70 1588 720 1 99 1857 783 2 27 2121 3750 655 1 77 1646 72...

Page 53: ...00 662 1 83 1705 732 2 13 1982 794 2 42 2253 850 2 71 2524 902 3 00 2796 3900 675 1 96 1828 744 2 26 2112 806 2 56 2392 861 2 86 2669 913 3 16 2948 4000 689 2 10 1957 757 2 41 2249 817 2 72 2536 873 3 02 2820 924 3 33 3106 4100 702 2 24 2092 769 2 57 2392 829 2 88 2686 884 3 19 2978 935 3 51 3271 4200 716 2 40 2234 782 2 73 2541 841 3 05 2843 895 3 37 3143 945 3 69 3442 4250 723 2 47 2307 788 2 81...

Page 54: ...8 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 4500 723 1 69 1577 773 1 90 1775 820 2 12 1978 866 2 35 2187 4600 737 1 80 1675 785 2 01 1877 832 2 24 2085 4700 751 1 91...

Page 55: ...184 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 4900 779 2 14 1996 825 2 37 2210 86...

Page 56: ...756 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 50TFQ012 10 TONS HIGH STATIC MOTOR AND DRIVE cont 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 3000 830 1 39 1298 883 1 57 1466 934 1 76 1638 982 1 95 1815 10...

Page 57: ...1328 1297 1265 1233 1202 1170 1138 1107 1075 005 1175 1135 1094 1054 1013 973 932 892 851 811 770 005 1455 1423 1392 1360 1328 1297 1265 1233 1202 1170 1138 1107 1075 006 1192 1166 1140 1114 1087 1061 1035 1009 983 957 930 904 878 006 1685 1647 1608 1570 1531 1493 1454 1416 1377 1339 1300 007 1460 1420 1380 1345 1305 1265 1225 1185 1150 1110 1070 007 1685 1647 1608 1570 1531 1493 1454 1416 1377 13...

Page 58: ... 0 40 0 45 0 50 004 007 008 012 STATIC PRESSURE in wg FLOW IN CUBIC FEET PER MINUTE cfm BAROMETRIC RELIEF FLOW CAPACITY OUTDOOR AIR DAMPER LEAKAGE 0 500 1000 1500 2000 2500 0 05 0 15 0 25 Static Pressure in wg Flow in cubic feet per minute cfm 004 007 008 012 0 5 10 15 20 25 30 0 1 0 2 0 3 0 4 0 5 Static Pressure in wg Flow in cubic feet per minute cfm 004 007 008 012 BAROMETRIC RELIEF CAPACITY OU...

Page 59: ...5 6 5 8 0 8 7 7 9 9 6 10 5 9 8 12 0 13 0 001 002 003 004 002 002 004 004 004 208 230 240 3 phase 3 3 4 0 4 4 4 9 6 0 6 5 6 5 8 0 8 7 7 9 9 6 10 5 12 0 14 7 16 0 001 002 003 004 005 002 460 480 3 phase 5 5 6 0 8 1 8 8 10 6 11 5 12 9 14 0 006 007 008 009 005 208 230 240 single phase 3 3 4 0 4 4 6 5 8 0 8 7 9 8 12 0 13 0 13 1 16 0 17 4 15 8 19 3 21 0 001 003 002 002 003 003 004 004 004 004 005 005 20...

Page 60: ...12 8 kW rating at 215 v UNIT 50TFQ UNIT VOLTAGE 60 Hz ACCESSORY kW ELECTRIC HEATER PART NUMBER CRHEATER A00 SINGLE POINT BOX PACKAGE NO CRSINGLE A00 008 009 208 230 240 3 phase 7 8 9 6 10 4 12 0 14 7 16 0 18 6 22 8 24 8 24 0 29 4 32 0 31 8 39 0 42 4 017 010 011 012 012 and 017 007 007 009 009 013 460 480 3 phase 12 8 13 9 15 2 16 5 25 6 27 8 30 4 33 0 38 4 41 7 016 013 014 015 014 and 016 006 006 ...

Page 61: ...OTOR EFFICIENCY 004 Standard 208 230 0 34 440 2 8 75 460 1 3 575 1 3 Alternate 208 230 1 00 1000 4 9 460 2 1 575 2 1 High Static 208 230 2 40 2120 6 0 460 3 0 575 3 0 005 Standard 208 230 0 75 850 3 5 75 460 1 8 575 1 8 Alternate 208 230 1 00 1000 4 9 460 2 1 575 2 1 High Static 208 230 2 40 2120 6 0 460 3 0 575 3 0 006 Standard 208 230 1 20 1340 5 9 74 460 3 2 575 3 2 Alternate 208 230 1 30 2 40 ...

Page 62: ...0 3 60 STD 414 508 4 8 40 0 0 8 1 7 8 1 15 8 45 6 0 7 2 17 1 20 16 52 8 8 10 6 21 4 25 20 55 11 5 13 8 25 4 30 24 59 14 0 16 8 29 1 30 27 62 ALT 414 508 4 8 40 0 0 8 2 1 8 9 15 9 48 6 0 7 2 17 9 20 17 55 8 8 10 6 22 2 25 21 59 11 5 13 8 26 2 30 25 62 14 0 16 8 29 9 30 28 65 HIGH STATIC 414 508 4 8 40 0 0 8 2 6 9 4 15 9 62 6 0 7 2 18 4 20 18 70 8 8 10 6 22 7 25 22 73 11 5 13 8 26 7 30 25 76 14 0 16...

Page 63: ...121 131 285 294 15 8 21 0 76 0 87 5 143 5 157 9 150 175 135 149 298 309 208 230 3 60 STD 187 254 15 4 124 0 1 5 5 9 26 7 26 7 30 30 26 26 138 138 4 9 6 5 13 6 15 6 43 7 46 2 45 50 42 44 152 154 7 9 10 5 21 9 25 3 54 0 58 3 60 60 51 55 160 163 12 0 16 0 33 3 38 5 68 3 74 8 70 80 65 70 171 177 15 8 21 0 43 9 50 5 81 5 89 8 90 90 77 84 182 189 19 9 26 5 55 2 63 8 95 7 106 4 100 110 90 100 193 202 ALT...

Page 64: ...xhaust should be 15 amps per NEC UNIT 50TFQ NOMINAL V PH Hz IFM TYPE VOLTAGE RANGE COMPRESSOR each OFM FLA IFM FLA ELECTRIC HEAT POWER SUPPLY DISCONNECT SIZE Min Max RLA LRA Nominal kW FLA MCA MOCP FLA LRA 007 6 Tons 208 230 3 60 STD 187 254 22 7 146 0 1 4 5 8 35 6 35 6 40 40 34 34 190 190 4 9 6 5 13 6 15 6 52 6 55 1 60 60 50 52 204 206 7 9 10 5 21 9 25 3 63 0 67 2 70 70 60 63 212 215 12 0 16 0 33...

Page 65: ...70 61 163 33 0 39 7 70 9 80 68 169 41 7 50 2 84 0 90 80 180 575 3 60 STD 518 632 5 4 39 0 0 7 2 6 15 4 20 16 97 17 0 17 1 36 7 40 36 114 34 0 34 1 58 0 60 55 131 HIGH STATIC 4 8 17 1 20 18 114 17 0 17 1 38 5 40 38 132 34 0 34 1 59 7 60 57 149 009 81 2 Tons 208 230 3 60 STD 187 254 16 0 137 0 1 4 5 8 44 6 44 6 45 45 47 47 321 321 7 8 10 4 21 7 25 0 71 7 75 9 80 80 72 75 343 346 12 0 16 0 33 3 38 5 ...

Page 66: ...56 5 60 60 60 60 362 362 7 8 10 4 21 7 25 0 83 6 87 8 90 90 85 89 384 387 12 0 16 0 33 3 38 5 98 1 104 6 100 110 98 104 395 401 24 0 32 0 66 6 77 0 139 8 152 8 150 175 137 149 429 439 31 8 42 4 88 3 102 0 166 9 184 0 175 200 162 177 450 464 37 6 50 0 104 4 120 3 187 0 176 8 200 200 180 198 466 482 460 3 60 STD 414 508 8 6 59 6 0 7 2 6 23 4 25 24 143 16 5 19 8 48 1 50 47 163 27 8 33 4 65 1 70 63 17...

Page 67: ...163 460 3 60 STD 414 508 4 8 40 0 0 8 1 7 10 3 15 10 47 6 0 7 2 19 3 20 19 54 8 8 10 6 23 5 25 23 58 11 5 13 8 27 5 30 26 61 14 0 16 8 31 3 35 30 64 ALT 414 508 4 8 40 0 0 8 2 1 11 1 15 11 50 6 0 7 2 20 1 25 20 57 8 8 10 6 24 3 25 24 61 11 5 13 8 28 3 30 27 64 14 0 16 8 32 1 35 31 67 HIGH STATIC 414 508 4 8 40 0 0 8 2 6 11 6 15 12 65 6 0 7 2 20 6 25 20 72 8 8 10 6 24 8 25 24 75 11 5 13 8 28 8 30 2...

Page 68: ... 8 21 0 76 0 87 5 143 5 157 9 150 175 135 149 298 309 208 230 3 60 STD 187 254 15 4 124 0 1 5 5 9 31 5 31 5 35 40 32 32 143 143 4 9 6 5 13 6 15 6 48 5 51 0 50 60 47 50 157 159 7 9 10 5 21 9 25 3 58 8 63 1 60 70 57 61 165 168 12 0 16 0 33 3 38 5 73 1 79 6 80 90 70 76 176 181 15 8 21 0 43 9 50 5 86 3 94 6 90 100 82 90 187 193 19 9 26 5 55 2 63 8 100 5 111 2 110 125 95 105 198 207 ALT 187 254 15 4 12...

Page 69: ...he power exhaust should be 15 amps per NEC UNIT 50TFQ NOMINAL V PH Hz IFM TYPE VOLTAGE RANGE COMPRESSOR each OFM FLA IFM FLA ELECTRIC HEAT POWER SUPPLY DISCONNECT SIZE Min Max RLA LRA Nominal kW FLA MCA MOCP FLA LRA 007 6 Tons 208 230 3 60 STD 187 254 22 7 146 0 1 4 5 8 40 4 40 4 45 45 40 40 195 195 4 9 6 5 13 6 15 6 57 4 59 9 60 60 56 58 208 211 7 9 10 5 21 9 25 3 67 8 72 0 70 80 65 69 217 220 12...

Page 70: ...392 403 31 8 42 4 88 3 102 0 154 8 176 9 175 200 154 170 414 428 HIGH STATIC 187 254 16 0 137 0 1 4 10 6 54 2 54 2 60 60 58 58 369 369 7 8 10 4 21 7 25 0 81 3 85 5 90 90 83 86 391 394 12 0 16 0 33 3 38 5 95 8 102 3 100 110 96 102 403 408 18 6 24 8 51 6 59 7 118 7 128 8 125 150 117 126 421 429 24 0 32 0 66 6 77 0 137 5 150 5 150 175 134 146 436 446 31 8 42 4 88 3 102 0 164 6 181 7 175 200 159 175 4...

Page 71: ...If MCA New is larger than the published MOCP raise the MOCP to the next larger size In all cases the MOCP for the power exhaust should be 15 amps per NEC UNIT 50TFQ NOMINAL V PH Hz IFM TYPE VOLTAGE RANGE COMPRESSOR each OFM FLA IFM FLA ELECTRIC HEAT POWER SUPPLY DISCONNECT SIZE Min Max RLA LRA Nominal kW FLA MCA MOCP FLA LRA 012 10 Tons 460 3 60 STD 414 508 8 6 59 6 0 7 2 6 25 5 30 27 145 16 5 19 ...

Page 72: ...r Overload LPS Low Pressure Switch LSM Limit Switch Manual Reset OARH Outdoor Air Relative Humidity Sensor OAT Outdoor Air Thermostat OFC Outdoor Fan Contactor OFM Outdoor Fan Motor P Plug PL Plug Assembly POT Potentiometer QT Quadruple Terminal RAT Return Air Temperature Sensor RSV Reversing Valve SAT Supply Air Thermostat SEN Sensor TRAN Transformer Field Splice Marked Wire Terminal Marked Termi...

Page 73: ...e 50HJ540567 actuator and a harness with 500 ohm resistor LEGEND IAQ Indoor Air Quality LA Low Ambient Lockout Device POT Potentiometer OAT Outdoor Air Temperature RAT Return Air Temperature NOTE Potentiometer Defaults Settings Power Exhaust Middle Minimum Pos Fully Closed DCV Max Middle DCV Set Middle Enthalpy C Setting NOTES 1 620 ohm 1 watt 5 resister should be removed only when using differen ...

Page 74: ...FAULT INTERRUPTER CONVENIENCE OUTLET GFI CO GRN YEL GRN YEL WHT BLK FUSE 15 AMP TEST RESET SWITCH SECONDARY 120V SECONDARY 120V X4 X2 X3 X1 600V H1 H3 RED YEL BLU GRA 460V H2 H4 X4 X2 X3 X1 FIELD POWER SUPPLY UNIT DISCONNECT BLK YEL BLU BLK YEL BLU BLK YEL BLU SINGLE POINT CONNECTION BOX BLK YEL BLU TB CONVENIENCE OUTLET OPTIONAL SIZES 004 012 NON FUSED DISCONNECT OPTIONAL SIZES 004 012 NOTE Use c...

Page 75: ...75 Typical piping and wiring 50TFQ VERTICAL DISCHARGE DUCTING HORIZONTAL DISCHARGE DUCTING LEGEND NEC National Electrical Code 50TFQ ...

Page 76: ...for rig ging shackles to facilitate overhead rigging and forklift slots shall be provided to facilitate maneuvering 5 Unit shall have a factory installed sloped con densate drain pan made of a non corrosive material providing a minimum 3 4 in connec tion with both vertical and horizontal drains and shall comply with ASHRAE 62 6 Unit shall have factory installed filter access panel to provide filte...

Page 77: ...er tube Epoxy phenolic barrier shall minimize gal vanic action between dissimilar metals F Refrigerant Components Refrigerant circuit compo nents shall include 1 Acutrol multiple independent circuit metering system 2 Service gage connections on suction discharge and liquid line to charge evacuate and contain refrigerant 3 Accumulator 4 Reversing valve G Filter Section 1 Standard filter section sha...

Page 78: ...able of relieving up to 100 return air g Designed to close damper s during loss of power situations with spring return built into motor h Dry bulb outdoor air temperature sensor shall be provided as standard Outdoor air sensor set point is adjustable and shall range from 40 to 100 F For the EconoMi er IV the return air sensor indoor enthalpy sensor and outdoor enthalpy sensor shall be pro vided as...

Page 79: ...Bottom Utility Connections Kit shall provide connectors to permit electrical connections to be brought to the unit through the basepan 12 Electronic Programmable Thermostat Unit shall be capable of using deluxe full featured electronic thermostat Thermostat shall use built in compressor cycle delay control for both heating and cooling duty Thermostat shall be capable of working with Carrier direct...

Page 80: ...justment capability 23 Alternate Motors and or Drives 004 006 008 012 Alternate motors and drives shall be factory installed to provide additional performance range 24 High Static Motor s and Drive s 50TFQ004 012 High static motor s and drive s shall be factory installed to provide an additional performance range 25 Outdoor Coil Grille The grille protects the outdoor coil from dam age by large obj...

Page 81: ...1035 1460 1119 1585 High Static 1075 1455 1075 1455 1300 1685 1300 1685 Motor Bearing Type Ball Ball Ball Ball Maximum Allowable Rpm 2100 2100 2100 2100 Motor Pulley Pitch Diameter Min Max in Std 1 9 2 9 1 9 2 9 2 4 3 4 2 4 3 4 High Static 2 8 3 8 2 8 3 8 3 4 4 4 3 4 4 4 Nominal Motor Shaft Diameter in Std 1 2 1 2 5 8 5 8 High Static 5 8 5 8 5 8 5 8 Fan Pulley Pitch Diameter in Std 4 5 4 0 4 5 3 7...

Page 82: ... High Static 860 1080 860 1080 922 1219 Motor Bearing Type Ball Ball Ball Maximum Allowable Rpm 2100 2100 2100 Motor Pulley Pitch Diameter Min Max in Standard 3 4 4 4 3 4 4 4 4 0 5 0 High Static 4 0 5 0 4 0 5 0 3 1 4 1 Nominal Motor Shaft Diameter in Standard 7 8 7 8 7 8 High Static 7 8 7 8 7 8 Fan Pulley Pitch Diameter in Standard 8 0 7 0 8 0 High Static 8 0 8 0 5 8 Belt Quantity Type Length in S...

Page 83: ...Maximum Continuous Bhp 4 25 3 45 5 90 Fan Rpm Range STD 891 1179 1159 1429 817 1038 ALT 1227 1559 1082 1303 Motor Nominal Rpm 1725 1550 1745 Maximum Allowable Rpm 1550 1550 Motor Pulley Pitch Diameter in STD 3 1 4 1 4 3 5 3 3 7 4 7 ALT 3 7 4 7 4 9 5 9 Fan Pulley Pitch Diameter in STD 6 0 6 4 7 9 ALT 5 2 7 9 Belt Quantity Type Length in STD 1 BX 42 1 BX 45 1 BX 46 ALT 1 BX 42 1 BX 50 Pulley Center ...

Page 84: ...84 Base unit dimensions 50HJQ004 007 50HJQ ...

Page 85: ...85 Base unit dimensions 50HJQ008 012 50HJQ ...

Page 86: ... b Left side 4 0 1219 for proper outdoor coil airflow c Front 4 0 1219 for control box access d Right side 4 0 1219 for proper operation of damper and power exhaust if so equipped e Top 6 0 1829 to assure proper outdoor fan operation f Local codes or jurisdiction may prevail 6 With the exception of clearance for the outdoor coil and the damper and power exhaust as stated in note no 5 a remov able ...

Page 87: ... rest on curb 6 Service clearance 4 ft on each side 7 Direction of airflow 8 Connector packages CRBTMPWR001A01 and 002A01 are for thru the curb type gas Packages CRBTMPWR003A01 and 004A01 are for thru the bottom type gas connections CONNECTOR PKG ACCY B C D ALT DRAIN HOLE GAS POWER CONTROL ACCESSORY POWER CRBTMPWR001A01 1 911 16 551 1 4 406 13 4 44 5 3 4 19 NPT 3 4 19 NPT 1 2 12 7 NPT 1 2 12 7 NPT...

Page 88: ...accessory is shipped disassembled 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 clearance 4 ft on each side 7 Direction of airflow 8 Connector packages CRBTMPWR001A01 and 2A01 are for thru the curb gas type Packages CRBTMPWR003A01 and 4A01 are for the thru...

Page 89: ...s shipped disassembled 2 Insulated panels 1 thick neoprene coated 1 1 2 lb density 3 Dimensions in are in millimeters 4 Direction of airflow 5 Roof curb 16 ga VA03 56 stl 6 A 90 degree elbow must be installed on the supply ductwork below the unit discharge for units equipped with electric heaters 7 To prevent the hazard of stagnant water build up in the drain pan of the indoor section unit can onl...

Page 90: ...hrough the adapter curb is negligible Power exhaust and barometric relief accessory are not avail able with horizontal adapter For Horizontal return applications The power exhaust and barometric relief dampers must be installed in the return air duct 23 14 3 4 6 3 1 2 FULLY INSULATED SUPPLY PLENUM 1 INSULATION 1 1 2 DENSITY STICK PINNED GLUED 2 X 1 4 SUPPORT TYP STITCH WELDED 12 WIDE STANDING SEAM...

Page 91: ...91 2 1 5 8 2 2 1 16 1 6 5 16 NON FUSED DISCONNECT 50HJQ014 016 POWER EXHAUST 50HJQ014 016 50HJQ ...

Page 92: ...eating capacity is 35 000 Btuh Therefore 12 600 Btuh 35 000 22 400 addi tional electric heat is required Determine additional electric heat capacity in kW Enter the Electric Heating Capacities table for 50HJQ005 at 208 230 3 phase The 6 5 kW heater at 240 v most closely satisfies the heating required To calculate kW at 230 v use the Multipli cation Factors table 6 5 kW x 92 5 98 kW 6 5 kW x 92 x 3...

Page 93: ... 39 3 kW 4 72 4 70 4 62 4 73 4 71 4 66 4 74 4 72 4 71 50HJQ006 5 Tons Temp F Outdoor Entering Air Edb Indoor Entering Air Cfm BF 1500 0 17 1750 0 25 2000 0 31 2500 0 42 Indoor Entering Air Ewb F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 75 TC 70 2 65 3 59 9 56 6 71 7 66 8 61 9 59 7 72 8 67 8 63 4 62 4 74 1 69 9 65 8 65 8 SHC 31 6 40 6 49 2 54 1 33 3 43 5 53 8 57 0 34 8 46 0 57 8 59 6 37 5 51...

Page 94: ... TC 91 7 82 2 70 7 94 8 87 3 76 6 97 0 90 1 83 4 SHC 46 3 57 4 65 9 50 9 66 3 76 4 54 8 74 1 83 4 kW 8 37 8 22 8 04 8 39 8 33 8 15 8 44 8 35 8 26 115 TC 87 7 77 4 66 9 91 7 81 6 72 5 93 9 85 3 78 8 SHC 44 9 55 4 64 0 50 3 64 2 72 5 55 0 72 5 78 6 kW 9 33 9 16 8 98 9 44 9 27 9 11 9 48 9 33 9 22 125 TC 83 6 73 3 66 7 87 1 76 0 69 1 89 5 79 0 74 4 SHC 43 6 53 9 63 8 48 7 62 0 69 1 53 7 70 1 74 4 kW 1...

Page 95: ...1 0 162 0 148 0 173 0 161 0 151 0 SHC 79 6 100 0 120 0 85 0 108 0 131 0 87 5 114 0 138 0 94 5 120 0 146 0 97 7 127 0 150 0 kW 10 00 9 77 9 50 10 10 9 87 9 61 10 20 9 93 9 68 10 20 10 00 9 74 10 20 10 00 9 80 85 TC 160 0 148 0 133 0 164 0 151 0 137 0 167 0 154 0 140 0 168 0 155 0 143 0 166 0 157 0 146 0 SHC 77 6 98 9 118 0 82 0 107 0 129 0 86 1 113 0 136 0 89 6 118 0 142 0 95 3 125 0 146 0 kW 11 10...

Page 96: ... 4 141 2 125 0 162 8 143 8 132 0 165 6 147 0 137 8 166 6 148 8 143 0 168 2 150 0 146 8 SHC 83 6 105 8 125 0 89 0 115 0 131 8 94 4 123 6 137 8 99 8 132 2 142 8 105 0 139 6 146 6 kW 19 64 18 74 17 88 19 86 19 00 18 34 20 00 19 12 18 72 20 20 19 28 19 00 20 20 19 40 19 28 BF Bypass Factor Edb Entering Dry Bulb Ewb Entering Wet Bulb kW Compressor Motor Power Input SHC Gross Sensible Heat Capacity 1000...

Page 97: ...0 60 55 1500 Cap 15 6 14 3 20 5 18 8 25 6 21 8 35 4 32 3 35 4 32 3 43 6 38 2 50 7 50 7 56 2 56 2 63 3 63 3 63 0 63 0 kW 3 16 3 26 3 36 3 54 3 54 3 72 3 88 4 01 4 20 4 18 1750 Cap 16 0 14 7 20 9 19 2 26 0 22 1 35 8 32 7 35 8 32 7 44 6 39 1 51 3 51 3 56 4 56 4 62 9 62 9 63 0 63 0 kW 3 19 3 28 3 36 3 52 3 52 3 67 3 80 3 90 4 04 4 04 2000 Cap 16 9 15 6 21 9 20 2 27 0 23 0 36 9 33 7 36 9 33 7 45 6 40 1...

Page 98: ...0 6 71 6 74 2400 Cap 14 5 13 4 18 0 16 6 23 1 19 6 31 2 28 7 37 9 32 7 48 5 42 5 58 7 58 7 67 7 67 7 76 3 76 3 75 9 75 9 kW 4 37 4 59 4 77 5 03 5 19 5 59 5 93 6 23 6 57 6 54 3000 Cap 15 4 14 1 18 8 17 3 24 1 20 5 32 2 29 6 39 6 36 3 50 4 44 2 61 6 61 6 68 9 68 9 74 3 74 3 74 5 74 5 kW 4 54 4 74 4 91 5 14 5 29 5 64 5 95 6 17 6 37 6 36 50HJQ008 71 2 Tons Return Air F db Cfm Standard Air Temperature ...

Page 99: ...6 9 106 2 106 2 110 8 110 8 kW 4 66 5 02 5 35 5 70 6 05 6 42 6 79 7 11 7 34 7 54 50HJQ012 10 Tons Return Air F db Cfm Standard Air Temperature Air Entering Outdoor Coil F db at 70 rh 20 10 0 10 17 30 40 47 50 60 55 3000 Cap 37 7 34 6 45 5 41 9 53 5 49 2 62 6 57 5 69 2 63 1 84 3 74 0 101 3 101 3 111 3 111 3 116 0 116 0 134 2 134 2 kW 6 87 7 07 7 25 7 43 7 55 7 88 8 26 8 52 8 64 9 20 4000 Cap 40 0 3...

Page 100: ... 12 70 161 0 13 30 80 35 2 9 04 48 8 9 72 62 4 10 40 71 9 10 80 75 7 11 00 88 4 11 70 117 0 12 60 136 0 13 20 142 0 13 40 159 0 14 20 50HJQ016 15 Tons CFM Return Air Temp F db Temp Air Entering Outdoor Coil F db at 75 RH 10 0 10 17 20 30 40 47 50 60 Cap kW Cap kW Cap kW Cap kW Cap kW Cap kW Cap kW Cap kW Cap kW Cap kW 3750 55 46 4 9 80 60 8 10 60 75 6 11 34 85 8 11 84 91 4 12 10 110 0 12 96 150 2 ...

Page 101: ...7 767 1141 0 90 892 1202 1 03 1021 1260 1 16 1154 1200 1100 0 85 845 1165 0 98 977 1225 1 12 1112 1300 1126 0 94 930 1189 1 07 1069 1400 1152 1 03 1023 1215 1 17 1168 1500 1179 1 13 1123 Bhp Brake Horsepower Input to Fan Watts Input Watts to Motor 50HJQ004 3 TONS HIGH STATIC MOTOR BELT DRIVE 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 Rp...

Page 102: ...put Watts to Motor 50HJQ005 4 TONS HIGH STATIC MOTOR BELT DRIVE 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 1200 666 0 25 252 778 0 36 361 873 0 48 476 956 0 60 594 1031 0 72 718 1300 701 0 30 300 809 0 42 418 902 0 54 540 983 0 67 665 1057 0 80 796 1400 737 0 36 355 842 0 48 481 932 0 61 610 1012 0 75 744 108...

Page 103: ...Airflow Cfm External Static Pressure in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Watt Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts 1500 790 0 40 353 897 0 53 471 991 0 68 600 1075 0 83 739 1152 1 00 888 1600 828 0 46 412 931 0 60 536 1022 0 75 670 1104 0 92 813 1180 1 09 966 1700 866 0 54 478 966 0 68 608 1054 0 84 747 1134 1 01 895 1208 1 19 1053 1800 905 0 62 551 1001 0 77 687 1087 0 94 832 116...

Page 104: ... 1318 1370 1 69 1497 1431 1 90 1683 1489 2 11 1877 1545 2 34 2078 1900 1335 1 61 1426 1398 1 81 1609 1458 2 03 1799 1515 2 25 1997 1570 2 48 2202 2000 1364 1 74 1542 1427 1 95 1730 1486 2 17 1925 1542 2 39 2126 1596 2 63 2335 2100 1395 1 88 1668 1456 2 09 1860 1514 2 32 2060 1570 2 55 2265 1623 2 79 2478 2200 1426 2 03 1804 1486 2 25 2001 1543 2 48 2204 1598 2 72 2415 2300 1457 2 19 1949 1516 2 42...

Page 105: ... 22 1970 2500 1183 1 47 1303 1265 1 70 1510 1339 1 93 1717 1406 2 17 1926 1470 2 41 2136 2600 1224 1 63 1448 1303 1 87 1663 1375 2 12 1878 1442 2 36 2095 1504 2 60 2313 2700 1264 1 81 1604 1342 2 06 1828 1412 2 31 2051 1478 2 56 2275 1539 2 82 2501 2800 1305 1 99 1772 1381 2 26 2003 1450 2 52 2235 1514 2 78 2467 2900 1346 2 20 1951 1420 2 47 2191 1488 2 74 2431 3000 1387 2 41 2142 1459 2 69 2391 5...

Page 106: ...313 770 1 68 1568 824 1 97 1835 875 2 27 2114 3200 663 1 25 1162 726 1 51 1411 784 1 79 1672 837 2 09 1944 888 2 39 2229 3300 679 1 35 1259 741 1 62 1514 798 1 91 1781 851 2 21 2060 900 2 52 2351 3400 696 1 46 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 6...

Page 107: ...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 939 2 95 2749 3700 746 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 50HJQ008 71 2 TONS HIGH STATIC MOTOR BELT DRIVE cont Airflow Cfm External Static Pressure in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Watts Rpm Bhp Watts Rpm...

Page 108: ... 79 1666 852 1 99 1857 897 2 20 2048 4100 712 1 47 1370 766 1 68 1567 817 1 89 1764 864 2 10 1960 909 2 31 2155 4200 726 1 57 1462 780 1 79 1665 830 2 00 1866 876 2 22 2067 920 2 43 2268 4300 741 1 67 1559 794 1 89 1767 843 2 12 1973 889 2 34 2179 932 2 56 2384 50HJQ009 81 2 TONS STANDARD MOTOR BELT DRIVE cont Airflow Cfm External Static Pressure in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Watts Rpm Bhp Wat...

Page 109: ...0 1960 909 2 31 2155 4200 726 1 57 1462 780 1 79 1665 830 2 00 1866 876 2 22 2067 920 2 43 2268 4300 741 1 67 1559 794 1 89 1767 843 2 12 1973 889 2 34 2179 932 2 56 2384 50HJQ009 81 2 TONS HIGH STATIC MOTOR BELT DRIVE cont 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 2500 791 1 06 988 837 1 19 1112 881 1 33 12...

Page 110: ...96 2760 4700 800 2 14 1991 849 2 38 2219 895 2 62 2445 939 2 86 2670 980 3 10 2895 4800 815 2 26 2111 863 2 51 2344 909 2 76 2575 952 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 50HJQ012 10 TONS STANDARD MOTOR BELT DRIVE cont Airflow Cfm External Static Pressure in wg...

Page 111: ...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 50HJQ012 10 TONS HIGH STATIC MOTOR BELT DRIVE cont 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 3000 836 1 42 1322 881 1 57 1467 923 1 73 1613 963...

Page 112: ...92 1281 1908 2 17 1351 2136 2 43 1418 2368 2 70 1483 2603 2 97 4250 1227 1853 2 11 1299 2082 2 37 1367 2313 2 64 1433 2548 2 90 1496 2787 3 18 4500 1247 2036 2 32 1317 2268 2 58 1384 2503 2 85 1448 2742 3 12 1510 2983 3 40 4750 1269 2232 2 54 1337 2468 2 81 1403 2707 3 08 1465 2948 3 36 1526 3194 3 64 5000 1291 2441 2 78 1358 2680 3 05 1422 2923 3 33 1484 3168 3 61 1544 3418 3 89 5250 1315 2664 3 ...

Page 113: ...hp Rpm Watts Bhp 4500 584 717 0 8 695 952 1 1 798 1205 1 3 893 1483 1 7 984 1786 2 0 4800 609 839 0 9 717 1085 1 2 815 1346 1 5 907 1630 1 8 994 1938 2 2 5100 634 971 1 1 738 1229 1 4 833 1500 1 7 921 1791 2 0 1006 2104 2 4 5400 660 1118 1 3 760 1389 1 6 852 1669 1 9 937 1968 2 2 1019 2286 2 6 5700 687 1284 1 4 783 1566 1 8 873 1858 2 1 956 2165 2 4 1034 2490 2 8 6000 712 1458 1 6 805 1752 2 0 892...

Page 114: ...189 1 03 1026 1245 1 17 1165 1200 1089 0 84 835 1153 0 98 971 1212 1 12 1111 1300 1114 0 92 915 1177 1 06 1056 1400 1139 1 01 1000 1202 1 15 1149 1500 1164 1 10 1093 Bhp Brake Horsepower Input to Fan Watts Input Watts to Motor 50HJQ004 3 TONS HIGH STATIC MOTOR BELT DRIVE 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 W...

Page 115: ...rake Horsepower Input to Fan Watts Input Watts to Motor 50HJQ005 4 TONS HIGH STATIC MOTOR BELT DRIVE 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 1200 643 0 23 233 762 0 35 344 860 0 46 459 944 0 58 579 1020 0 71 705 1300 674 0 28 276 791 0 40 395 887 0 52 517 970 0 65 645 1045 0 78 777 1400 706 0 33 324 820 0 ...

Page 116: ...SE UNITS 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 1500 724 0 33 295 837 0 45 402 937 0 59 524 1028 0 74 660 1111 0 91 808 1600 757 0 39 343 866 0 51 455 962 0 65 580 1050 0 81 719 1132 0 98 870 1700 790 0 45 398 894 0 58 514 988 0 72 643 1074 0 88 784 1154 1 06 938 1800 823 0 52 458 924 0 65 579 1015 0 80 7...

Page 117: ...363 1 74 1542 1427 1 95 1736 1488 2 18 1939 1546 2 42 2151 2100 1320 1 64 1459 1386 1 85 1646 1448 2 07 1842 1508 2 30 2047 1566 2 55 2262 2200 1345 1 77 1568 1409 1 98 1758 1471 2 20 1956 1530 2 44 2164 1587 2 68 2380 2300 1371 1 90 1686 1434 2 11 1878 1494 2 34 2080 1553 2 58 2290 1609 2 83 2509 2400 1397 2 04 1812 1459 2 26 2008 1518 2 49 2213 1576 2 73 2425 2500 1424 2 19 1948 1484 2 42 2147 1...

Page 118: ...1327 1 96 1740 1393 2 18 1938 2700 1132 1 46 1294 1214 1 67 1487 1289 1 90 1684 1358 2 12 1885 1422 2 35 2089 2800 1168 1 61 1428 1247 1 83 1629 1320 2 06 1832 1388 2 30 2039 1452 2 53 2249 2900 1204 1 77 1572 1281 2 00 1779 1353 2 24 1989 1419 2 48 2202 1482 2 72 2419 3000 1240 1 94 1725 1315 2 18 1939 1385 2 43 2156 1451 2 68 2376 50HJQ007 6 TONS HIGH STATIC MOTOR BELT DRIVE cont Airflow Cfm Ext...

Page 119: ...3 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 851 2 24 2088 3400 609 1 10 1030 684 1 40 1308 749 1 71 1593 808 2 02 1887 861 2 35 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 1881 840 2 35 2195 892 2...

Page 120: ...9 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 1881 840 2 35 2195 892 2 70 2517 3750 655 1 41 1316 726 1 74 1621 789 2 07 1932 845 2 41 2250 897 2 76 2575 50HJQ008 71 2 TONS HIGH STATIC MOTOR BELT DRIVE cont 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 2250 806 1 60 1...

Page 121: ...506 812 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 50HJQ009 81 2 TONS STANDARD MOTOR BELT DRIVE cont Airflow Cfm External Static Pressure in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Watts Rpm Bhp Watts Rp...

Page 122: ...84 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 50HJQ009 81 2 TONS HIGH STATIC MOTOR BELT DRIVE cont 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 2500 804 1 09 1013 861 1 25 1164 915 1 41 1319 967 1 59 1479 ...

Page 123: ... 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 50HJQ012 10 TONS STANDARD MOTOR BELT DRIVE cont Airflow Cfm External Static Pressure in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Watts Rp...

Page 124: ...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 50HJQ012 10 TONS HIGH STATIC MOTOR BELT DRIVE cont 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 ...

Page 125: ... 1339 1300 007 1585 1538 1492 1445 1399 1352 1305 1259 1212 1166 1119 007 1685 1647 1608 1570 1531 1493 1454 1416 1377 1339 1300 008 950 930 905 885 865 840 820 795 775 750 730 008 1080 1060 1035 1015 990 970 950 925 905 880 860 009 1085 1061 1036 1012 987 963 938 914 889 865 840 009 1080 1058 1036 1014 992 970 948 926 904 882 860 012 1080 1060 1035 1015 990 970 950 925 905 880 860 012 1219 1195 1...

Page 126: ... 460 3 60 2 3 75 0 006 208 230 1 60 1 30 1290 7 6 74 0 208 230 3 60 2 40 2120 6 0 84 0 460 3 60 3 0 84 0 007 208 230 3 60 2 40 2120 6 0 84 0 460 3 60 3 0 84 0 008 009 208 230 3 60 2 90 2615 8 6 80 0 460 3 60 2 90 2615 3 9 80 0 012 208 230 3 60 3 70 3313 11 7 85 0 460 3 60 3 70 3313 5 5 85 0 014 208 230 3 60 4 25 3775 10 5 85 8 460 3 60 4 9 85 8 575 3 60 3 45 3065 3 9 81 7 016 208 230 3 60 5 90 518...

Page 127: ...7 0 17 0 17 0 18 0 18 COMPONENT CFM 2250 2500 3000 3500 4000 4500 5000 5500 6000 6250 1 Heater Module 0 02 0 03 0 05 0 07 0 08 0 10 0 12 0 14 0 16 0 17 2 Heater Modules 0 03 0 05 0 07 0 09 0 12 0 14 0 16 0 19 0 21 0 20 COMPONENT CFM 1250 1500 1750 2000 2250 2500 2750 3000 Vertical EconoMi er2 and EconoMi er IV 0 045 0 065 0 08 0 12 0 145 0 175 0 22 0 255 Horizontal EconoMi er2 and EconoMi er IV 0 ...

Page 128: ... 5 12 0 14 7 16 0 001 002 003 004 005 002 460 480 3 phase 5 5 6 0 8 1 8 8 10 6 11 5 12 9 14 0 006 007 008 009 005 4 tons 208 230 240 single phase 3 3 4 0 4 4 6 5 8 0 8 7 9 8 12 0 13 0 13 1 16 0 17 4 15 8 19 3 21 0 001 003 002 002 003 003 004 004 004 005 005 005 208 230 240 3 phase 4 9 6 0 6 5 6 5 8 0 8 7 12 0 14 7 16 0 15 8 19 3 21 0 002 003 005 004 004 002 003 460 480 3 phase 5 5 6 0 10 6 11 5 12...

Page 129: ... A00 ACCESSORY SINGLE POINT BOX PART NO CRSINGLE A00 008 71 2 Tons 208 230 240 3 phase 7 8 9 6 10 4 117 007 12 0 14 7 16 0 110 007 18 6 22 8 24 8 111 009 24 0 29 4 32 0 112 009 31 8 39 0 42 4 112 117 013 460 480 3 phase 12 8 13 9 116 006 15 2 16 5 113 006 25 6 27 8 114 008 30 4 33 0 115 008 38 4 41 7 114 116 009 81 2 Tons 208 230 240 3 phase 7 8 9 6 10 4 117 012 12 0 14 7 16 0 110 012 18 6 22 8 24...

Page 130: ...264 28 109 241 28 106 160 164 17 104 146 17 100 176 19 103 156 18 99 197 21 99 174 20 96 80 200 249 26 132 233 27 129 268 28 130 250 28 126 301 32 125 280 32 122 180 194 21 121 177 20 117 209 22 119 190 22 115 234 25 115 212 24 112 160 140 15 109 123 14 106 150 16 108 131 15 104 168 18 105 146 17 102 Cap Btuh x 1000 EDB Entering Dry Bulb Temperature F EGT Entering Glycol Temperature F Gpm Gallons ...

Page 131: ... 40 45 36 39 115 117 6 5 8 7 18 0 20 9 43 6 47 2 45 50 41 45 119 122 12 0 16 0 33 3 38 5 62 7 69 2 70 70 59 65 135 140 15 8 21 0 43 9 50 5 76 0 84 2 80 90 71 79 145 152 460 3 60 414 508 6 4 44 0 0 4 2 2 10 6 15 10 51 6 0 7 2 19 6 20 19 58 11 5 13 8 27 9 30 26 65 14 0 16 8 31 6 35 30 68 23 0 27 7 45 2 50 42 79 006 5 Tons 208 230 1 60 187 254 25 0 150 0 1 5 7 6 40 4 40 4 45 45 39 39 188 188 4 9 6 5 ...

Page 132: ...0 3 60 187 254 12 4 88 0 1 4 7 5 7 8 10 4 12 0 16 0 18 6 24 8 24 0 32 0 31 8 42 4 21 7 25 0 33 3 38 5 51 6 59 7 66 6 77 0 88 3 102 0 38 2 38 2 65 3 69 5 79 8 86 3 102 7 112 8 121 5 134 5 148 6 165 7 40 40 70 70 80 90 110 125 125 150 150 175 40 40 65 69 79 85 100 109 117 129 142 158 242 242 264 267 275 281 294 302 309 319 330 344 460 3 60 414 508 6 4 44 0 0 7 3 4 13 9 16 5 27 8 33 0 41 7 16 7 19 8 ...

Page 133: ...42 9 45 4 45 50 42 44 120 122 6 5 8 7 18 0 20 9 48 4 52 0 50 60 47 50 124 127 12 0 16 0 33 3 38 5 67 5 74 0 70 80 65 71 139 145 15 8 21 0 43 9 50 5 80 8 89 0 90 90 77 84 150 157 460 3 60 414 508 6 4 44 0 0 4 2 2 12 8 15 13 53 6 0 7 2 21 8 25 21 60 11 5 13 8 30 0 35 29 67 14 0 16 8 33 8 35 32 70 23 0 27 7 47 4 50 45 81 006 5 Tons 208 230 1 60 187 254 25 0 150 0 1 5 7 6 45 2 45 2 50 50 45 45 193 193...

Page 134: ...60 187 254 12 4 88 0 1 4 7 5 7 8 10 4 12 0 16 0 18 6 24 8 24 0 32 0 31 8 42 4 21 7 25 0 33 3 38 5 51 6 59 7 66 6 77 0 88 3 102 0 43 0 43 0 70 1 74 3 84 6 91 1 107 5 117 6 126 3 139 3 153 4 170 5 45 45 80 80 90 100 110 125 150 150 175 175 46 46 71 75 84 90 105 115 122 134 147 163 247 247 269 272 280 285 298 307 313 324 335 349 460 3 60 414 508 6 4 44 0 0 7 3 4 13 9 16 5 27 8 33 0 41 7 16 7 19 8 33 ...

Page 135: ...9 85 1 80 90 72 80 175 181 460 3 60 414 508 6 4 44 0 0 4 2 6 11 0 15 11 65 6 0 7 2 20 0 20 19 73 11 5 13 8 28 3 30 27 79 14 0 16 8 32 0 35 30 82 23 0 27 7 45 6 50 43 93 006 5 Tons 208 230 3 60 187 254 17 3 123 0 1 5 7 5 30 6 30 6 35 35 30 30 187 187 4 9 6 5 13 6 15 6 47 6 50 1 50 60 46 48 200 202 7 9 10 5 21 9 25 3 58 0 62 3 60 70 55 59 209 212 12 0 16 0 33 3 38 5 72 3 78 8 80 80 69 75 220 225 15 ...

Page 136: ...3 60 187 254 12 4 88 0 1 4 10 6 7 8 10 4 12 0 16 0 18 6 24 8 24 0 32 0 31 8 42 4 21 7 25 0 33 3 38 5 51 6 59 7 66 6 77 0 88 3 102 0 41 3 41 3 68 4 72 6 82 9 89 4 105 8 115 9 124 6 137 6 151 7 168 8 45 45 70 80 90 90 110 125 125 150 175 175 44 44 69 73 82 88 103 113 121 132 145 169 267 267 288 292 300 305 318 336 333 344 355 369 460 3 60 414 508 6 4 44 0 0 7 4 8 13 9 16 5 27 8 33 0 41 7 16 7 19 8 3...

Page 137: ...9 9 90 90 78 85 179 186 460 3 60 414 508 6 4 44 0 0 4 2 6 13 2 15 13 68 6 0 7 2 22 2 25 22 75 11 5 13 8 28 9 30 28 80 14 0 16 8 34 2 35 33 84 23 0 27 7 47 8 50 45 95 006 5 Tons 208 230 3 60 187 254 17 3 123 0 1 5 7 5 35 4 35 4 40 40 36 36 192 192 4 9 6 5 13 6 15 6 52 4 54 9 60 60 51 54 205 207 7 9 10 5 21 9 25 3 62 8 67 1 70 70 61 65 213 217 12 0 16 0 33 3 38 5 77 1 83 6 80 90 74 80 225 230 15 8 2...

Page 138: ...0 187 254 12 4 88 0 1 4 10 6 7 8 10 4 12 0 16 0 18 6 24 8 24 0 32 0 31 8 42 4 21 7 25 0 33 3 38 5 51 6 59 7 66 6 77 0 88 3 102 0 46 1 46 1 73 2 77 4 87 7 94 2 110 6 120 7 129 4 142 4 156 5 173 6 50 50 80 80 90 100 125 125 150 150 175 175 49 49 74 78 88 94 109 118 126 138 159 167 271 271 293 296 305 310 323 331 338 348 360 373 460 3 60 414 508 6 4 44 0 0 7 4 8 13 9 16 5 27 8 33 0 41 7 16 7 19 8 33 ...

Page 139: ...150 64 64 72 92 26 34 155 168 175 175 94 107 117 135 42 56 211 200 225 225 147 167 4 6 18 8 70 70 100 100 69 69 406 406 39 45 14 19 119 126 125 150 69 69 72 82 26 34 159 173 175 175 100 112 117 135 42 56 216 205 225 225 152 173 460 414 508 19 9 114 3 0 8 3 7 4 8 32 50 31 189 18 15 54 60 31 39 32 81 90 50 66 55 98 110 82 2 3 6 0 34 50 34 195 18 15 57 70 34 39 32 83 90 53 66 55 100 110 84 575 518 63...

Page 140: ...R Heater Relay IFC Indoor Fan Contactor IFM Indoor Fan Motor LPS Low Pressure Loss of Charge Switch LSM Limit Switch Manual Reset OFM Outdoor Fan Motor OLR Overload Relay QT Quadruple Terminal RVS Reversing Valve Solenoid SAT Supply Air Thermostat SW1 Switch Fully Open TB Terminal Block TRAN Transformer Field Splice Terminal Marked Marked Wire Terminal Unmarked Terminal Block Splice Splice Marked ...

Page 141: ...141 Typical wiring schematics 50HJQ 50HJQ016 460 v shown 50HJQ ...

Page 142: ...T Outdoor Air Temperature RAT Return Air Temperature NOTE Potentiometer Defaults Settings Power Exhaust Middle Minimum Pos Fully Closed DCV Max Middle DCV Set Middle Enthalpy C Setting NOTES 1 620 ohm 1 watt 5 resister should be removed only when using differen tial enthalpy or dry bulb 2 If a separate field supplied 24v transformer is used for the IAQ sensor power supply it cannot have the second...

Page 143: ...trol requires that the standard 50HJ540569 outside air sensor be replaced by either the CROASENR001A00 dry bulb sensor or HH57A077 enthalpy sensor 3 50HJ540573 actuator consists of the 50HJ540567 actuator and a harness with 500 ohm resistor 4 3 5 2 8 6 7 1 10 11 9 12 PINK BLACK BLUE NOTE 1 NOTE 2 RUN 500 OHM RESISTOR 50HJ540573 ACTUATOR ASSEMBLY RED WHITE ECONOMISER2 PLUG DIRECT DRIVE ACTUATOR OAT...

Page 144: ...D FAULT INTERRUPTER CONVENIENCE OUTLET GFI CO GRN YEL GRN YEL WHT BLK FUSE 15 AMP TEST RESET SWITCH SECONDARY 120V SECONDARY 120V X4 X2 X3 X1 600V H1 H3 RED YEL BLU GRA 460V H2 H4 X4 X2 X3 X1 FIELD POWER SUPPLY UNIT DISCONNECT BLK YEL BLU BLK YEL BLU BLK YEL BLU SINGLE POINT CONNECTION BOX BLK YEL BLU TB CONVENIENCE OUTLET OPTIONAL 50HJQ004 012 NON FUSED DISCONNECT OPTIONAL 50HJQ004 012 NOTE Use c...

Page 145: ... the Non Fused Disconnect Service Option is ordered for size 014 and 016 units the Non Fused Disconnect will be factory installed 2 The Disconnect takes the place of TB 1 as shown on the unit wiring diagram label and the component arrangement label 904 50HJQ ...

Page 146: ...146 Typical piping and wiring 50HJQ004 012 VERTICAL DISCHARGE DUCTING HORIZONTAL DISCHARGE DUCTING LEGEND NEC National Electrical Code 50HJQ ...

Page 147: ...ide only and is not intended to include all details for any specific installation 2 Installation must comply with all applicable codes 3 A 90 degree elbow must be installed on the supply ductwork below the unit discharge for units equipped with electric heat NEC National Electrical Code 50HJQ ...

Page 148: ...sure shall be all factory wiring piping controls refrigerant charge R 22 and special features required prior to field start up B Unit Cabinet 1 Unit cabinet shall be constructed of galvanized steel and shall be bonderized and coated with a prepainted baked enamel finish on all externally exposed surfaces 2 Evaporator fan compartment interior cabinet surfaces shall be insulated with a minimum 1 2 i...

Page 149: ...y film thickness from 0 8 to 1 2 mil on all surface areas including fin edges Superior hardness characteristics of 2H per ASTM D3363 92A and cross hatch adhesion of 4B 5B per ASTM D3359 93 Impact resistance shall be up to 160 in lb ASTM D2794 93 Humid ity and water immersion resistance shall be up to minimum 1000 and 250 hours respec tively ASTM D2247 92 and ASTM D870 92 Corrosion durability shall...

Page 150: ...efriger ant gas passing through motor windings and shall have line break thermal and current over load protection 2 Indoor fan motor shall have permanently lubri cated bearings and inherent automatic reset thermal overload protection 3 Totally enclosed outdoor fan motor shall have permanently lubricated bearings and inherent automatic reset thermal overload protection M Special Features Certain fe...

Page 151: ...o the space This posi tion is intended to satisfy the base minimum ventilation rate o EconoMi er IV Microprocessor IAQ DCV control modulates the outdoor air damper to provide ventilation based on the optional 2 to 10 vdc CO2 sensor input p Compressor lockout sensor opens at 35 F closes at 50 F q Actuator shall be direct coupled to economizer gear eliminating linkage arms and rods r Control LEDs 1 ...

Page 152: ...and minimizing energy cost This option shall be available with the following a A mounting kit for the Energy Recycler for cantilever mounting off of the rooftop unit with out the use of a slab or a roof curb b A supplementary supply air fan kit to pro vide increased air movement into the 62AQ unit c A field installed 460 v to 208 230 v trans former to provide power when the Energy Recycler is used...

Page 153: ...ve the ability to provide demand ventilation control through the EconoMi er IV The IAQ sensor shall be duct mounted The set point shall have adjustment capability 27 Ultra Violet Germicidal Lamps Ultra violet germicidal lamps are designed to eliminate odor causing mold and fungus that may develop in the wet area of the indoor section of the unit The high output low tem perature germicidal lamps ar...

Page 154: ... manufacturer s recommendations Part 2 Products 2 01 EQUIPMENT STANDARD A General Factory assembled single piece heat pump unit Contained within the unit enclosure shall be all fac tory wiring piping controls refrigerant charge R 22 and special features required prior to field start up B Unit Cabinet 1 Unit cabinet shall be constructed of galvanized steel and shall be bonderized and coated with a ...

Page 155: ...ins mechan ically bonded to copper tubes c E Coated copper fin coils shall have a flexi ble epoxy polymer coating uniformly applied to all coil surface areas without material bridging between fins Coating process shall ensure complete coil encapsulation Color shall be high gloss black with gloss 60 deg of 65 to 90 per ASTM D523 89 Uniform dry film thickness from 0 8 to 1 2 mil on all surface areas...

Page 156: ...ion down to 20 F in heating mode ambient outdoor temperature 4 Unit shall be capable of simultaneous heating duty and defrost cycle operation when using accessory electric heaters K Electrical Requirements All unit power wiring shall enter unit cabinet at a single factory predrilled location L Motors 1 Compressor motors shall be cooled by refriger ant gas passing through motor windings and shall h...

Page 157: ...etting The EconoMi er IV dampers shall be completely closed when the unit is in the occupied mode n EconoMi er2 Microprocessor Maximum Damper Position Setting Setting the max imum position of the damper prevents the introduction of large amounts of hot or cold air into the space This position is intended to satisfy the base minimum ventilation rate o EconoMi er IV Microprocessor IAQ DCV control mo...

Page 158: ...e sensor allows the control ler to determine if outside air is suitable for free cooling 18 Return Air Enthalpy Sensor EconoMi er IV or EconoMi er2 The return air enthalpy sensor shall be used with the EconoMi er IV or EconoMi er2 device When used in conjunction with an out door air enthalpy sensor the EconoMi er IV or EconoMi er2 device will provide differential enthalpy control 19 Return Air Tem...

Page 159: ...h suitable support rails end plates and hardware for ready field installation in the heater compartment 27 Winter Start Time Delay Used in conjunction with the accessory low ambient kit or head pressure control device the kit permits operation in cooling at lower out door temperatures See price pages for more information 28 Alternate Drive Alternate drive shall provide higher static drive capabili...

Page 160: ...ace Temperature xxx x dF SPT 40 0 to 245 0 dF R W Supply Air Temperature xxx x dF SAT 40 0 to 245 0 dF R W Outside Air Temperature xxx x dF OAT 40 0 to 245 0 dF R W Control Setpoint xxx x dF CLSP R Cooling Total Capacity xxx CCAP 0 to 100 R Heating Total Capacity xxx HCAP 0 to 100 R EconoMi er2 Active No Yes ECOS 0 to 1 R Supply Fan Relay Off On SF 0 to 1 R W Supply Fan Status Off On SFS 0 to 1 R ...

Page 161: ... PC T 56 SENSOR T 56 SENSOR T 56 SENSOR TM016 WITH PREMIERLINK CONTROL HJ014 WITH PREMIERLINK CONTROL TM004 WITH PREMIERLINK CONTROL HG016 WITH COMFORTLINK CONTROL 3 WIRE COM BUS LID2B DATA LINK ASCII 3 PARTY CONTROL RD BUILDING MECHANICAL ROOM OR OR T 56 SENSORWarm Cool 3 WIRE COM BUS AT ROOFTOP LEVEL CARRIER COMFORTLINK PREMIERLINK CONTROLS ...

Page 162: ...NK PNK VIO VIO GRA ORN PNK PNK GRA GRA GRA SAT BRN ORN BLK RED Space Temp Set Point Adjustment Indoor Air Quality Sensor OAT PNK VIO YEL YEL BLU BLU Economi er2 4 20mA BLK RED WHT PremierLink GRN YEL BLU BLU BLU Outdoor Air Quality Sensor Power Exhaust Energy Recycler CCN Comm RMTOCC SFS CMPSAFE FSD RTU Terminal Board TR TR1 SR 2 3 S RED BRN BLK RED GRAY GRAY OUTDOOR AIR ENTHALPY SENSOR RETURN AIR...

Page 163: ...CMP2 BLU HS1 WHT HS2 PNK ORN HS3 EXH RVS RED PWR CUT FOR DUAL TRANSFORMER EQUIPMENT RELAYS RED TSTAT CONTROL G Y1 Y2 W1 W2 ENTH GRN YEL BLU WHT PNK ORN RED RED RED RED RED RED J4 DISCRETE SWITCH POSITION 0 POSITION 1 1 LEN CCN LOAD FACTORY DEFAULTS ON POWERUP NO ACTION 4 R Y1 Y2 W1 W2 G C X DDC CONTROL TSTAT CONTROL Y1 CMP SAFE FSD Y2 SFS W1 X X C C RMTOCC NOT USED G W2 TB2 C WHT OR BLK FROM IGC G...

Page 164: ...d and the fan is on the damper will operate at minimum position Other wise the damper will be closed When the EconoMi er IV control is in the occupied mode and a call for cooling exists Y1 on the thermostat the control will first check for indoor fan operation If the fan is not on then cooling will not be activated If the fan is on then the control will open the EconoMi er IV damper to the minimum...

Page 165: ...of the increase in fresh air the outdoor air damper will be proportionally closed Heating unit with EconoMi er2 PremierLink con trol and a room sensor Every 40 seconds the con troller will calculate the required heat stages maximum of 3 to maintain Supply Air Temperature SAT if the follow ing qualifying conditions are met Indoor fan has been on for at least 30 seconds COOL mode is not active OCCUP...

Page 166: ... for second stage cooling Cooling units with economizer Upon a call for cooling when outdoor ambient temperature is above the temperature control setting the indoor and outdoor fans and compressor s energize The economizer damper moves to vent position Upon a first stage call for cooling when outdoor ambi ent temperature is below the temperature control setting the indoor fan starts and economizer...

Page 167: ...for 50TFQ007 2250 for 50TFQ008 2500 for 50TFQ009 and 3000 for 50TFQ012 with the following exceptions For 50HJQ units with electric heating required mini mum cfm is 900 for 50HJQ004 1200 for 50HJQ005 1500 for 50HJQ006 1700 for 50HJQ007 2250 for 50HJQ008 2500 for 50HJQ009 3000 for 50HJQ012 3900 for 50HJQ014 and 4500 for 50HJQ016 with the following exceptions Minimum ambient cooling operating tempera...

Page 168: ...lfur sulfur oxide nitrogen oxides carbon and several other industrial air borne contaminants In moderate seacoast environments copper fin coils have extended life compared to standard or pre coated aluminum fin coils E Coated aluminum fin coils undergo a precisely con trolled scientific process that bonds an impermeable epoxy coating to the specially prepared fin coil surface E Coating produces a ...

Page 169: ...r occupied space When implementing a DCV control scheme with the EconoMi er IV the control algorithm will modulate the posi tion of the damper between two user configured damper positions Maximum DCV Position and Minimum Occupied position Design airflow rates for these two damper positions should be such that when the damper is at the Maximum DCV position enough fresh ventilation air will be broug...

Page 170: ...es as shown in the EconoMi er IV Changeover diagram below The A B C and D curves shown have been in use for many years and have been included as part of the latest ASHRAE 90 1 energy efficiency code The curves are designed to take into consideration both outdoor temperature and humidity These curves are used to set up the EconoMi er IV con troller to use the EconoMi er IV for free cooling when the...

Page 171: ...parison of the enthalpy of the return air and outside air When the outside air enthalpy is lower than he return side the unit will be in economizer mode Using the EconoMi er IV controller for implementing different control changeover strategies requires the use of different combinations of dry bulb and humidity sensors as outlined in the EconoMi er IV Sensor Usage table ECONOMIZER SENSOR USAGE CHA...

Page 172: ...t motor pulley settings 50HJQ004 012 125 50HJQ014 016 125 50TFQ004 012 57 Features Benefits 1 4 Glycol coil 130 Guide specifications 50HJQ004 012 148 153 50HJQ014 016 154 159 50TFQ004 012 76 80 Horizontal adapter 90 Heating ratings Instantaneous and integrated heating ratings 50HJQ004 012 96 99 50TFQ004 012 26 29 Integrated heating ratings 50HJQ014 016 100 Indoor air quality 4 Indoor fan motor per...

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