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257098-BTG-A-0506

14

Unitary Products Group

TABLE 10: SUPPLY AIR BLOWER PERFORMANCE (3 - 5 TON DIRECT DRIVE) - SIDE DUCT APPLICATION

CFM

WATTS

CFM

WATTS

CFM

WATTS

CFM

WATTS

CFM

WATTS

HI

-

-

-

-

-

-

1720

825

1665

795

MED

1660

850

1630

820

1590

780

1550

750

1500

720

LOW

1470

750

1440

725

1410

700

1370

675

1330

650

HI

-

-

-

-

2000

1010

1950

975

1905

945

MED

1810

910

1780

880

1740

850

1700

825

1665

800

LOW

1635

810

1610

780

1580

760

1555

740

1540

730

HI

-

-

-

-

2500

1400

2420

1350

2340

1300

MED

2390

1350

2350

1300

2300

1255

2245

1210

2190

1165

LOW

2270

1320

2230

1270

2190

1220

2145

1170

2090

1110

CFM

WATTS

CFM

WATTS

CFM

WATTS

CFM

WATTS

HI

1600

765

1540

735

1490

700

1380

670

MED

1450

690

1400

665

1360

650

1270

610

LOW

1290

625

1250

610

1220

600

1130

560

HI

1840

910

1770

825

1660

825

1530

775

MED

1620

775

1560

740

1480

700

1390

660

LOW

1510

715

1460

690

1400

660

1300

615

HI

2260

1250

2160

1190

2060

1135

1925

1065

MED

2130

1120

2065

1075

1990

1030

1900

970

LOW

2030

1070

1960

1020

1890

970

1810

920

3

1

4

1

0.70

AVAILABLE EXTERNAL STATIC PRESSURE-IWG 

2

0.90

0

0

.

1

0

8

.

0

3

1

4

1

5

1

AVAILABLE EXTERNAL STATIC PRESSURE-IWG 

2

5

1

0.60

0.20

0.30

0.40

0.50

UNIT

TONNAGE

MOTOR SPEED

UNIT

TONNAGE

MOTOR SPEED

1. Side Duct application (230/460/575 Volts)
2. Includes allowances for a wet evaporator coil and 1” filters. Refer to STATIC RESISTANCES Table for resistance values.

TABLE 11: BELT DRIVE BLOWER MOTOR AND DRIVE DATA

MODEL

SIZE

BLOWER

RANGE

(RPM)

MOTOR

1

ADJUSTABLE MOTOR PULLEY

FIXED BLOWER PULLEY

BELT

(NOTCHED)

HP

FRAME

DESIG-

NATION

OUTSIDE

DIA.
(IN.)

PITCH

DIA.
(IN.)

BORE

(IN.)

DESIG-

NATION

OUTSIDE

DIA.
(IN.)

PITCH

DIA.
(IN.)

BORE

(IN.)

DESIG-

NATION

PITCH

LENGTH

(IN.)

QTY.

3 TON

790/1120

1 1/2

56

1VL40

2.7-3.7

2.4-3.4

5/8

AK61

5.9

5.7

1

A36

37.3

1

4 TON

790/1120

1 1/2

56

1VL40

2.7-3.7

2.4-3.4

5/8

AK61

5.9

5.7

1

A36

37.3

1

5 TON

850/1220

1 1/2

56

1VL40

2.7-3.7

2.4-3.4

5/8

AK56

5.4

5.2

1

A36

37.3

1

1. All motors have solid bases and are inherently protected.  these motors can be selected to operate into their service factor because they are located 

in the moving air, upstream of any heating device.

Содержание BCB Series

Страница 1: ...b slab roof jack or frame All units include Powder Paint finish that meets ASTM B 117 1000 hour salt spray standards Permanently lubricated motors Bottom or side air discharge configuration capability...

Страница 2: ...LOWER DIAGRAM 33 17 HEAT PUMP POWER CIRCUIT 460 3 60 BELT DRIVE INDOOR BLOWER DIAGRAM 34 18 HEAT PUMP POWER CIRCUIT 575 3 60 DIRECT DRIVE INDOOR BLOWER DIAGRAM 35 19 HEAT PUMP POWER CIRCUIT 575 3 60 B...

Страница 3: ...ycle delay is incorporated into the standard controls Compressor reliability is further ensured by programmable minimum run times For testing the anti short cycle delay can be temporarily overridden w...

Страница 4: ...e a bank of nickel chromium elements mounted at the discharge of the supply air blower to provide a high velocity and uni form distribution of air across the heating elements Every element is fully pr...

Страница 5: ...alling ELECTRIC HEATERS wired for single point power supply These nickel chromium heater elements are pro vided with limit and automatic reset capability to prevent operation at excessive temperatures...

Страница 6: ...67 69 62 57 52 74 41 048 1 600 0 55 HIGH 0 80 85 85 75 68 70 63 58 53 75 42 060 2 000 0 45 HIGH 1 00 86 86 76 69 71 64 59 54 76 43 1 These values have been accessed using a model of sound propagation...

Страница 7: ...25 22 18 15 11 62 34 3 9 34 34 33 30 26 23 19 33 4 1 33 33 32 29 25 22 19 57 34 3 9 34 34 34 31 28 24 20 32 4 1 32 32 32 29 26 22 19 72 42 4 0 28 25 21 17 14 39 4 2 26 23 19 16 13 67 37 4 0 32 30 26...

Страница 8: ...2 4 6 42 42 41 37 32 27 22 39 4 8 39 39 37 34 29 24 19 57 42 4 5 42 42 42 37 33 27 23 38 4 7 38 38 38 33 30 25 20 72 49 4 8 35 31 26 22 46 5 1 34 29 25 20 67 44 4 6 40 40 35 31 26 22 39 4 9 36 36 32 2...

Страница 9: ...3 5 8 53 53 52 46 40 34 28 49 6 5 49 49 47 42 36 30 24 57 53 5 8 53 53 52 46 41 35 27 49 6 4 49 49 48 43 37 31 25 72 62 5 9 45 39 34 28 59 6 8 44 38 33 27 67 57 5 9 51 49 44 38 33 27 53 6 5 45 45 42 3...

Страница 10: ...24 9 32 1 39 4 47 6 54 5 KW 3 6 3 7 4 4 4 1 4 4 5 5 7 MBH 12 1 17 22 27 7 34 5 42 3 51 2 58 6 KW 3 3 3 4 3 5 3 6 3 6 3 8 4 4 5 MBH 11 6 16 3 21 2 26 6 33 2 40 7 49 2 56 3 KW 3 4 3 5 3 6 3 7 3 8 4 4 6...

Страница 11: ...680 916 730 RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS 2000 1103 1270 1900 1085 1210 1800 1064 1145 1102 1180 1700 1040 1075 1081 1115 1121 1140 1600 1020 1005 1060 1050 110...

Страница 12: ...680 916 730 RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS 2000 1103 1270 1900 1085 1210 1800 1064 1145 1102 1180 1700 1040 1075 1081 1115 1121 1140 1600 1020 1005 1060 1050 110...

Страница 13: ...740 926 780 965 830 RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS 2500 2400 1193 1665 2300 1170 1580 1202 1620 2200 1148 1480 1180 1530 2100 1121 1385 1155 1425 1190 1475 2000...

Страница 14: ...1900 970 LOW 2030 1070 1960 1020 1890 970 1810 920 3 1 4 1 0 70 AVAILABLE EXTERNAL STATIC PRESSURE IWG 2 0 90 0 0 1 0 8 0 3 1 4 1 5 1 AVAILABLE EXTERNAL STATIC PRESSURE IWG 2 5 1 0 60 0 20 0 30 0 40 0...

Страница 15: ...Y AIR BLOWER PERFORMANCE Tables 2 The pressure through the economizer is greater for 100 outdoor air than for 100 return air If the resistance of the return air duct system is less than 0 25 IWG the u...

Страница 16: ...8 8 2 20 8 25 2CE045110462 10 1 12 1 25 8 30 2CE045115462 13 6 16 4 31 0 35 2CE045120462 19 5 23 5 39 9 40 575 3 60 4 8 34 0 1 0 2 2 None 8 6 15 2CE04511058 10 6 10 2 21 3 25 2CE04511558 15 9 15 3 27...

Страница 17: ...CE04511025 10 6 25 5 64 9 70 2CE04511525 15 9 38 2 80 8 90 2CE04512025 21 2 51 0 96 8 100 2CE04513025 29 6 71 2 122 0 125 460 3 60 10 0 62 0 1 3 3 3 None 17 1 25 2CE045107462 6 8 8 2 27 3 35 2CE045110...

Страница 18: ...8 8 2 21 2 25 2CE045110462 10 1 12 1 26 2 30 2CE045115462 13 6 16 4 31 4 35 2CE045120462 19 5 23 5 40 3 45 575 3 60 4 8 34 0 1 0 2 0 None 8 8 15 2CE04511058 10 6 10 2 21 5 25 2CE04511558 15 9 15 3 27...

Страница 19: ...2CE04511025 10 6 25 5 63 5 70 2CE04511525 15 9 38 2 79 4 80 2CE04512025 21 2 51 0 95 4 100 2CE04513025 29 6 71 2 120 6 125 460 3 60 10 0 62 0 1 3 2 6 None 16 4 25 2CE045107462 6 8 8 2 26 6 30 2CE04511...

Страница 20: ...CONDENSER COILS Rows Deep 1 1 1 Fins Per Inch 20 20 20 Face Area Sq Ft 17 1 17 1 17 1 COMPRESSOR Qty Per Unit Reciprocating Type 1 1 1 AIR FILTERS Quantity Per Unit 15 X 20 X 1 or 2 2 2 2 Quantity Per...

Страница 21: ...TRANSFORMER TO REMOTE SENSOR 2TH040702224 IF USED NOT USED ADD JUMPER ADD JUMPER 4 4 3 2 1 ELECTRONIC PROGRAMMABLE THERMOSTAT 2ET04700224 INCLUDES SUBBASE SECOND STAGE COOLING IS NOT REQUIRED ON UNITS...

Страница 22: ...257098 BTG A 0506 22 Unitary Products Group FIGURE 3 UNIT DIMENSIONS 3 5 TON HEAT PUMP FRONT VIEW FIGURE 4 UNIT WITH ECONOMIZER RAINHOOD DETAIL A...

Страница 23: ...257098 BTG A 0506 Unitary Products Group 23 FIGURE 5 UNIT WITH FIXED OUTDOOR AIR MOTORIZED DAMPER RAINHOOD DETAIL B FIGURE 6 UNIT DIMENSIONS REAR VIEW...

Страница 24: ...ring Side Bottom C 1 5 8 KO Gas Piping Front D 1 1 2 KO Gas Piping Bottom 1 Opening in the bottom to the unit can be located by the side in the insulation 2 Do not remove the 2 knockout ring TABLE 20...

Страница 25: ...257098 BTG A 0506 Unitary Products Group 25 FIGURE 8 TYPICAL APPLICATIONS...

Страница 26: ...D BCB036 628 139 137 174 177 BCB048 668 148 146 185 189 BCB060 693 154 151 192 196 TABLE 22 BCB 6 POINT LOADS WEIGHT DISTRIBUTION UNIT TOTAL A B C D E F BCB036 628 93 92 91 116 117 119 BCB048 668 99 9...

Страница 27: ...257098 BTG A 0506 Unitary Products Group 27 FIGURE 10 ROOF CURB DIMENSIONS...

Страница 28: ...257098 BTG A 0506 28 Unitary Products Group FIGURE 11 HEAT PUMP WITH ELECTRIC HEAT CONTROL CIRCUIT 208 230 3 60 DIAGRAM...

Страница 29: ...257098 BTG A 0506 Unitary Products Group 29 FIGURE 12 HEAT PUMP WITH ELECTRIC HEAT CONTROL CIRCUIT 460 3 60 DIAGRAM...

Страница 30: ...257098 BTG A 0506 30 Unitary Products Group FIGURE 13 HEAT PUMP WITH ELECTRIC HEAT CONTROL CIRCUIT 575 3 60 DIAGRAM...

Страница 31: ...257098 BTG A 0506 Unitary Products Group 31 FIGURE 14 HEAT PUMP POWER CIRCUIT 208 230 3 60 DIRECT DRIVE INDOOR BLOWER DIAGRAM...

Страница 32: ...257098 BTG A 0506 32 Unitary Products Group FIGURE 15 HEAT PUMP WITH ELECTRIC HEAT POWER CIRCUIT 208 230 3 60 BELT DRIVE INDOOR BLOWER DIAGRAM...

Страница 33: ...257098 BTG A 0506 Unitary Products Group 33 FIGURE 16 HEAT PUMP POWER CIRCUIT 460 3 60 DIRECT DRIVE INDOOR BLOWER DIAGRAM...

Страница 34: ...257098 BTG A 0506 34 Unitary Products Group FIGURE 17 HEAT PUMP POWER CIRCUIT 460 3 60 BELT DRIVE INDOOR BLOWER DIAGRAM...

Страница 35: ...257098 BTG A 0506 Unitary Products Group 35 FIGURE 18 HEAT PUMP POWER CIRCUIT 575 3 60 DIRECT DRIVE INDOOR BLOWER DIAGRAM...

Страница 36: ...257098 BTG A 0506 36 Unitary Products Group FIGURE 19 HEAT PUMP POWER CIRCUIT 575 3 60 BELT DRIVE INDOOR BLOWER DIAGRAM...

Страница 37: ...ures Units shall be CSA listed classified to ANSI Z21 47 UL 1995 CSA No 236 standards UNIT CABINET Unit cabinet shall be constructed of G90 galvanized steel with exterior surfaces coated with a non ch...

Страница 38: ...and above on 460 and 575 volt heaters The heating section shall have a primary limit control s and auto matic reset to prevent the heating element system from oper ating at an excessive temperature Th...

Страница 39: ...eration Whenever the indoor fan motor is energized the dampers open up to one of two pre selected positions regardless of the outdoor air enthalpy Dampers return to the fully closed position when the...

Страница 40: ...to change without notice Printed in U S A 257098 BTG A 0506 Copyright 2006 by Unitary Products Group All rights reserved Supersedes 036 21565 003 A 1005 Unitary 5005 Norman Products York OK Group Driv...

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