Bard PA13302-A, PA13602-C, PA13602-B, PA13482-C, PA13362-A, PA13362-B, PA13422-B, PA13242-A, PA13422-C, PA13482-B, PA13482-A, PA13422-A, PA13602-A, Single Package Air Conditioners PA13362-A User Manual

Loading...

INSTALLATION INSTRUCTIONS

SINGLE PACKAGE

AIR CONDITIONERS

MODELS

PA13242-A PA13302-A

PA13362-A PA13362-B

PA13422-A PA13422-B

PA13422-C PA13482-A

PA13482-B PA13482-C

PA13602-A PA13602-B

PA13602-C

Bard Manufacturing Company, Inc.

Manual :

2100-467K

Bryan, Ohio 43506

Supersedes:

2100-467J

Since 1914 . . . Moving ahead just as planned.

File:

Volume II Tab 10

Date:

07-25-12

 

Manual

2100-467K

 

Page

1 of 24

Contents

Getting Other Informations and Publications

......... 3

General Instructions

 

 

Important ..................................................................

 

4

Shipping Damage......................................................

 

4

General ..................................................................

 

4

Field Installed Heater Packages (Optional)...............

 

4

Installation

 

 

Location ................................................................

 

10

Slab Mounting..........................................................

 

10

Typical Installations.........................................

10 & 13

Condensate Drain Trap...........................................

 

13

Air Filters ................................................................

 

13

Wiring – Main Power...............................................

 

14

Wiring – 24V Low Voltage Control Circuit................

 

14

Transformer Taps.....................................................

 

14

Thermostats.............................................................

 

14

Figures

 

 

Figure 1A

Unit Dimensions........................................

8

Figure 1B

Unit Dimensions........................................

9

Figure 2

Slab Mounting at Ground Level..............

11

Figure 3

Airflow and Service Access

 

 

Clearances..............................................

11

Figure 4

Elevated Mounting Platform....................

12

Figure 5

Condensate Drain Trap...........................

13

Figure 6

Low Voltage Wiring.................................

15

Figure 7

Low Ambient Control Wiring...................

18

Figure 8

Fan Blade Setting...................................

19

Figure 9

Brazing Diagram.....................................

22

Figure 10

Motor Connections..................................

23

Figure 11

Wiring (Connections/Voltage).................

24

Start Up and Operation

 

General ................................................................

16

Topping Off System Charge....................................

16

Safety Practices.......................................................

16

Start Up Notes.........................................................

16

Three Phase Scroll Compressor Start Up

 

Information...............................................................

17

Sequence of Operation............................................

17

Indoor Blower Motor................................................

17

Compressor Control Module............................

17 & 18

Adjustments.............................................................

18

Low Ambient Control...............................................

18

Service and Troubleshooting

 

Service Hints...........................................................

19

Pressure Service Ports............................................

19

R-410A Refrigerant Charge.....................................

19

Fan Blade Settings .................................................

19

Pressure Tables...............................................

20 & 21

Suction and Discharge Tube Brazing......................

22

Troubleshooting GE Blower Motors..................

23-24

Tables

 

 

 

Table

1

Rated CFM & ESP....................................

4

Table

2

Electrical Specifications............................

5

Table

3

Opt. Field Installed Heater Packages.......

6

Table

4

Opt. Field Installed Elec. Heater...............

7

Table

5

Filter Requirements & Sizes...................

13

Table

6

Thermostat Wire Size.............................

14

Table

7

Wall Thermostats....................................

14

Table

8

Indoor Blower Performance....................

19

Table

9

Pressure Table........................................

20

Table

10

Pressure Table........................................

21

Manual

2100-467K

Page

2 of 24

Getting Other Information and Publications

These publications can help you install the air conditioner or heat pump. You can usually find these at your local library or purchase them directly from the publisher. Be sure to consult current edition of each standard.

National Electrical Code........................

ANSI/NFPA 70

Standard for the Installation...............

ANSI/NFPA 90A

of Air Conditioning and Ventilating Systems

Standard for Warm Air........................

ANSI/NFPA 90B

Heating and Air Conditioning Systems

Load Calculation for ..........................

ACCA Manual J

Residential Winter and Summer Air Conditioning

Duct Design for Residential...............

ACCA Manual D

Winter and Summer Air Conditioning and Equipment

Selection

For more information, contact these publishers:

ACCA

Air Conditioning Contractors of America

 

1712 New Hampshire Ave. N.W.

 

Washington, DC 20009

 

Telephone: (202) 483-9370

 

Fax: (202) 234-4721

ANSI

American National Standards Institute

 

11 West Street, 13th Floor

 

New York, NY 10036

 

Telephone: (212) 642-4900

 

Fax: (212) 302-1286

ASHRAE American Society of Heating, Refrigerating,

and Air Conditioning Engineers, Inc.

1791 Tullie Circle, N.E.

Atlanta, GA 30329-2305

Telephone: (404) 636-8400

Fax: (404) 321-5478

NFPA

National Fire Protection Association

 

Batterymarch Park

 

P.O. Box 9101

 

Quincy, MA 02269-9901

 

Telephone: (800) 344-3555

 

Fax: (617) 984-7057

Manual

2100-467K

Page

3 of 24

GENERAL INSTRUCTIONS

IMPORTANT

The equipment covered in this manual is to be installed by trained, experienced service and installation technicians. All duct work, supply and return

ducts, must be properly sized for the design airflow requirement of the equipment. ACCA is an excellent guide to proper sizing. All duct work or portions thereof not in the conditioned space should be properly insulated in order to both conserve energy and prevent condensation or moisture damage.

SHIPPING DAMAGE

Upon receipt of equipment, the carton should be checked for external signs of shipping damage. If damage is found, the receiving party must contact the last carrier immediately, preferably in writing, requesting inspection by the carrier’s agent.

GENERAL

The refrigerant system is completely assembled and charged. All internal wiring is complete.

The unit is designed for use with or without duct work. Flanges are provided for attaching the supply and return ducts.

These instructions explain the recommended method to install the air cooled self-contained unit and the electrical wiring connections to the unit.

These instructions and any instructions packaged with any separate equipment required to make up the entire system should be carefully read before beginning the installation. Note particularly “Starting Procedure” and any tags and/or labels attached to the equipment.

While these instructions are intended as a general recommended guide, they do not supersede any national and/or local codes in any way. Authorities having jurisdiction should be consulted before the installation is made.

FIELD INSTALLED HEATER PACKAGES (OPTIONAL)

These packaged air conditioners are manufactured without supplementary electric heaters. Supplementary heaters are available for simple, fast field installation.

A separate power circuit is required for the supplementary heaters.

IMPORTANT: Refer to Table 1 when designing duct work for maximum available static pressure with heater installed.

Refer to data shown in Table 3 and 4 for proper application information on all available heater combinations and what units they can be used with. It also shows the applicable circuit ampacities, fuse size, and wire size for each heater combination.

table 1

Rated CFM and External Static Pressure (ESP)

Model

Rated

Recommended

Rated

Max.

No.

CFM

Airflow Range

ESP

ESP

PA1324

800

Note

0.18

0.50

PA1330

1000

Note

0.23

0.50

PA1336

1100

Note

0.23

0.50

PA1342

1450

Note

0.23

0.50

PA1348

1550

Note

0.28

0.50

PA1360

1750

Note

0.28

0.50

NOTE: ECM motors provide rated CFM up to 0.50 ESP

Manual

2100-467K

Page

4 of 24

TABLE 2

ELECTRICAL specifications

 

Model

PA13242-A

PA13302-A

PA13362-A

PA13362-B

PA13422-A

PA13422-B

PA13422-C

PA13482-A

PA13482-B

PA13482-C

PA13602-A

PA13602-B

PA13602-C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electric Rating –

230/208-60-1

230/208-60-1

230/208-60-1

230/208-60-3

230/208-60-1

230/208-60-3

460-60-3

230/208-60-1

230/208-60-3

460-60-3

230/208-60-1

230/208-60-3

460-60-3

 

60 Hz – Circuit A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating Voltage Range

197 - 253

197 - 253

197 - 253

187 - 253

197 - 253

187 - 253

414-506

197 - 253

187 - 253

414-506

197 - 253

187 - 253

414-506

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum Circuit Ampacity

15

18

24

16

33

23

12

33

29

14

39

26

17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BCSC

9

11

15

10

21

15

8

22

14

8

26

16

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Field Wire Size *

12

10

8

12

10

10

14

8

10

12

8

10

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ground Wire Size

12

10

8

12

10

10

14

8

10

14

8

10

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Delay Fuse – Max. **

20

25

35

20

50

35

15

50

40

20

60

40

25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total unit Amps – 230/208

10.8/11.8

13.3/14.8

16.4/18.4

17.0/13.3

16.2/18.1

14.1/15.4

10.4

23.0/24.7

16.9/18.0

10.7

25.3/28.9

17.7/19.9

11.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compressor – Circuit A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compressor Type

Recip.

Recip.

Recip.

Recip.

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Volts

230/208

230/208

230/208

230/208

230/208

230/208

460

230/208

230/208

460

230/208

230/208

460

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated Load Amps

7.5/8.5

9.5/11

12/14

7.6/8.9

11.8/13.7

8.3/9.6

7.7

17/18.7

10.9/12

7.7

19.3/22.9

11.7/13.9

8.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lock Rotor Amps

48/48

57/57

74/74

75/75

115/115

115/115

50

117/117

83.1/83.1

50

134/134

110/110

52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan Motor and Condenser

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan Motor – HP/RPM

1/6 - 825

1/6 - 825

1/6 - 825

1/6 - 825

1/4 - 825

1/4 - 825

1/4 - 825

1/4 - 825

1/4 - 825

1/4 - 825

1/4 - 825

1/4 - 825

1/4 - 825

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan Motor Amps

1.1

1.1

1.1

1.1

1.5

1.5

1.5

1.5

1.5

1.5

1.5

1.5

1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan – Dia./CFM

24”/2700

24”/2600

24”/2600

24”/2600

24”/3400

24”/3400

24”/3400

24”/3400

24”/3400

24”/3400

24”/3400

24”/3400

24”/3400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Motor and Evaporator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blower Motor – HP/RPM

1/3 - ECM

1/2 - ECM

1/2 - ECM

1/2 - ECM

1/2 - ECM

1/2 - ECM

1/2 - ECM

3/4 - ECM

3/4 - ECM

3/4 - ECM

3/4 - ECM

3/4 - ECM

3/4 - ECM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blower Motor – Amps

2.2

2.7

3.3

3.3

3.9

3.9

3.9

4.5

4.5

4.5

5.0

5.0

5.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM Cooling

800

1000

1150

1150

1450

1450

1450

1550

1550

1550

1750

1750

1750

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Charge (R-410 oz.)

75

85

120

120

160

160

160

160

160

160

160

160

160

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Manual Page

Shipping Weight (pounds)

360

410

410

410

440

440

490

440

440

500

450

450

500

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

467K-2100 24 of 5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page

Manual

24 of 6

467K-2100

 

 

TABLE 3

OPTIONAL FIELD INSTALLED HEATER PACKAGES

ONLY TO BE USED WITH THE MODELS INDICATED

Heater Package

Volts &

PA13242-A

PA13302-A

PA13362-A

PA13362-B

PA13422-A

PA13422-B

PA13422-C

PA13482-A

PA13482-B

PA13482-C

PA13602-A

PA13602-B

PA13602-C

Model

Phase

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP323-A05

240/208-1

X

X

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP323-A10

240/208-1

X

X

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP323-A15

240/208-1

 

X

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP323-B09

240/208-3

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP323-B15

240/208-3

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-A05

240/208-1

 

 

 

 

X

 

 

X

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-A10

240/208-1

 

 

 

 

X

 

 

X

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-A15

240/208-1

 

 

 

 

X

 

 

X

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-B09

240/208-3

 

 

 

 

 

X

 

 

X

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-B15

240/208-3

 

 

 

 

 

X

 

 

X

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-C09

460-3

 

 

 

 

 

 

X

 

 

X

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-C15

460-3

 

 

 

 

 

 

X

 

 

X

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page

Manual

24 of 7

467K-2100

TABLE 4

OPTIONAL FIELD INSTALLED ELECTRIC HEATER TABLE

 

 

Htr. KW & Capacity

Htr. KW & Capacity

 

 

 

 

Circuit B

 

 

 

 

@ 240 Volts

@ 208 Volts

 

Heater

 

 

 

 

Heater

 

 

 

 

 

 

 

Unit Volts

 

 

 

 

240/208V

Internal

 

 

 

 

 

Package

 

 

 

 

 

j

k

k

Phases

 

 

 

 

Htr. Amps

Circuit

No. Field

Model No.

KW

BTUH

KW

BTUH

Min.

Max. Over

Field

Ground

 

 

 

Breaker

Circuits

Circuit

Current

Power

Wire

 

 

 

 

 

 

 

 

 

Ampacity

Protection

Wiring

Size

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP323-A05

240/208-1

5

17,100

3.75

12,800

20.8/18.1

 

1

26/23

30/25

10/10

10

 

 

 

 

 

 

 

30/60

 

 

 

 

 

EHP323-A10

240/208-1

10

34,100

7.50

26,000

41.6/36.2

1

53/46

60/50

6/8

10

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP323-A15

240/208-1

15

51,200

11.25

38,400

62.5/54.1

 

1

79/68

80/70

4/4

8

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-A05

240/208-1

5

17,100

3.75

12,800

20.8/18.1

 

1

26/23

30/25

10/10

10

 

 

 

 

 

 

 

30/60

 

 

 

 

 

EHP513-A10

240/208-1

10

34,100

7.50

26,000

41.6/36.2

1

53/46

60/50

6/8

10

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-A15

240/208-1

15

51,200

11.25

38,400

62.5/54.1

 

1

79/68

80/70

4/4

8

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP323-B09

240/208-3

9

30,700

6.75

23,000

21.7/18.7

None

1

28/24

30/25

10/10

10

 

 

 

 

 

 

 

 

 

 

 

 

EHP323-B15

240/208-3

15

51,200

11.25

38,400

36.2/31.2

1

46/39

50/40

8/8

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-B09

240/208-3

9

30,700

6.75

23,000

21.7/18.7

None

1

28/24

30/25

10/10

10

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-B15

240/208-3

15

51,200

11.25

38,400

36.2/31.2

1

46/39

50/40

8/8

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-C09

480-3

9

30,700

 

 

10.8

None

1

14

15

14

14

 

 

 

 

 

 

 

 

 

 

 

 

EHP513-C15

480-3

15

51,200

 

 

18

1

28

30

10

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum size of the time delay fuse or HACR circuit breaker for protection of field wiring devices.

Based on wire suitable for 75°C. Other wiring materials must be rated for marked “Minimum Circuit Ampacity” or greater. Based on 75°C copper wire. All wiring must conform to the National Electric Code and all local codes.

These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electric Code (latest revision), Article 310 for power conductor sizing.

IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the National Electrical Code and all existing local codes.

FIGURE 1A

Dimensions of Units

W

D

Compressor

access door Control panel door High voltage knockout

Low voltage knockout Heater package knockout

Heater package access panel Drain access

F

H

Blower motor

47 11/16"

access door

 

G

 

Condenser air

 

intake grille

Unit Dimension Chart

L

A

E

B

C

Supply opening

 

Return opening

 

Condenser fan

Condenser air intake grille

 

 

Unit

Supply Size

Return Size

Unit Overall Dimensions

 

Unit General Dimensions

 

 

 

A

C

B

C

H (height)

L (length)

W (width)

D

 

E

F

 

G

 

 

 

 

 

 

 

 

PA/PH1324,1330,1336

5.875

32.875

13.875

32.875

26.25

53.25

38.125

23.25

 

1.125

1.375

 

35.625

 

 

PA/PH1342,1348,1360

9.875

37.875

15.875

37.875

33.25

55.25

42.375

30.25

 

1.5

2.375

 

38.125

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MIS-2142 A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Manual

2100-467K

 

 

 

 

 

 

 

 

 

 

 

 

 

Page

8 of 24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+ 16 hidden pages