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 |
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Since 1914 . . . Moving ahead just as planned. |
File: |
Volume II Tab 10 |
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Date: |
07-25-12 |
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Manual |
2100-467K |
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Page |
1 of 24 |
Contents
Getting Other Informations and Publications |
......... 3 |
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General Instructions |
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Important .................................................................. |
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4 |
Shipping Damage...................................................... |
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4 |
General .................................................................. |
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4 |
Field Installed Heater Packages (Optional)............... |
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4 |
Installation |
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Location ................................................................ |
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10 |
Slab Mounting.......................................................... |
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10 |
Typical Installations......................................... |
10 & 13 |
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Condensate Drain Trap........................................... |
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13 |
Air Filters ................................................................ |
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13 |
Wiring – Main Power............................................... |
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14 |
Wiring – 24V Low Voltage Control Circuit................ |
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14 |
Transformer Taps..................................................... |
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14 |
Thermostats............................................................. |
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14 |
Figures |
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Figure 1A |
Unit Dimensions........................................ |
8 |
Figure 1B |
Unit Dimensions........................................ |
9 |
Figure 2 |
Slab Mounting at Ground Level.............. |
11 |
Figure 3 |
Airflow and Service Access |
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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 |
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General ................................................................ |
16 |
Topping Off System Charge.................................... |
16 |
Safety Practices....................................................... |
16 |
Start Up Notes......................................................... |
16 |
Three Phase Scroll Compressor Start Up |
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Information............................................................... |
17 |
Sequence of Operation............................................ |
17 |
Indoor Blower Motor................................................ |
17 |
Compressor Control Module............................ |
17 & 18 |
Adjustments............................................................. |
18 |
Low Ambient Control............................................... |
18 |
Service and Troubleshooting |
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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 |
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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 |
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Standard for Warm Air........................ |
ANSI/NFPA 90B |
Heating and Air Conditioning Systems |
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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. |
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Washington, DC 20009 |
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Telephone: (202) 483-9370 |
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Fax: (202) 234-4721 |
ANSI |
American National Standards Institute |
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11 West Street, 13th Floor |
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New York, NY 10036 |
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Telephone: (212) 642-4900 |
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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 |
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P.O. Box 9101 |
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Quincy, MA 02269-9901 |
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Telephone: (800) 344-3555 |
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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
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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 |
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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 |
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60 Hz – Circuit A |
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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 |
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Minimum Circuit Ampacity |
15 |
18 |
24 |
16 |
33 |
23 |
12 |
33 |
29 |
14 |
39 |
26 |
17 |
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BCSC |
9 |
11 |
15 |
10 |
21 |
15 |
8 |
22 |
14 |
8 |
26 |
16 |
9 |
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Field Wire Size * |
12 |
10 |
8 |
12 |
10 |
10 |
14 |
8 |
10 |
12 |
8 |
10 |
10 |
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Ground Wire Size |
12 |
10 |
8 |
12 |
10 |
10 |
14 |
8 |
10 |
14 |
8 |
10 |
12 |
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Delay Fuse – Max. ** |
20 |
25 |
35 |
20 |
50 |
35 |
15 |
50 |
40 |
20 |
60 |
40 |
25 |
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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 |
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Compressor – Circuit A |
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Compressor Type |
Recip. |
Recip. |
Recip. |
Recip. |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
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Volts |
230/208 |
230/208 |
230/208 |
230/208 |
230/208 |
230/208 |
460 |
230/208 |
230/208 |
460 |
230/208 |
230/208 |
460 |
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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 |
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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 |
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Fan Motor and Condenser |
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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 |
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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 |
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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 |
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Motor and Evaporator |
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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 |
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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 |
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CFM Cooling |
800 |
1000 |
1150 |
1150 |
1450 |
1450 |
1450 |
1550 |
1550 |
1550 |
1750 |
1750 |
1750 |
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Charge (R-410 oz.) |
75 |
85 |
120 |
120 |
160 |
160 |
160 |
160 |
160 |
160 |
160 |
160 |
160 |
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Manual Page |
Shipping Weight (pounds) |
360 |
410 |
410 |
410 |
440 |
440 |
490 |
440 |
440 |
500 |
450 |
450 |
500 |
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467K-2100 24 of 5 |
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Page |
Manual |
24 of 6 |
467K-2100 |
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|
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 |
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Model |
Phase |
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EHP323-A05 |
240/208-1 |
X |
X |
X |
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EHP323-A10 |
240/208-1 |
X |
X |
X |
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EHP323-A15 |
240/208-1 |
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X |
X |
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EHP323-B09 |
240/208-3 |
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X |
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EHP323-B15 |
240/208-3 |
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X |
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EHP513-A05 |
240/208-1 |
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X |
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X |
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X |
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EHP513-A10 |
240/208-1 |
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X |
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X |
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X |
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EHP513-A15 |
240/208-1 |
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X |
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X |
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EHP513-B09 |
240/208-3 |
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X |
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X |
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EHP513-B15 |
240/208-3 |
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X |
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X |
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EHP513-C09 |
460-3 |
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X |
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EHP513-C15 |
460-3 |
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X |
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X |
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Page |
Manual |
24 of 7 |
467K-2100 |
TABLE 4
OPTIONAL FIELD INSTALLED ELECTRIC HEATER TABLE
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Htr. KW & Capacity |
Htr. KW & Capacity |
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Circuit B |
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@ 240 Volts |
@ 208 Volts |
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Heater |
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Heater |
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Unit Volts |
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240/208V |
Internal |
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Package |
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• |
j |
k |
k |
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Phases |
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Htr. Amps |
Circuit |
No. Field |
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Model No. |
KW |
BTUH |
KW |
BTUH |
Min. |
Max. Over |
Field |
Ground |
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Breaker |
Circuits |
Circuit |
Current |
Power |
Wire |
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Ampacity |
Protection |
Wiring |
Size |
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EHP323-A05 |
240/208-1 |
5 |
17,100 |
3.75 |
12,800 |
20.8/18.1 |
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1 |
26/23 |
30/25 |
10/10 |
10 |
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30/60 |
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EHP323-A10 |
240/208-1 |
10 |
34,100 |
7.50 |
26,000 |
41.6/36.2 |
1 |
53/46 |
60/50 |
6/8 |
10 |
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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 |
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|
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|
|
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 |
|
|
|
|
|
|
|
|
|
|
|
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EHP323-B15 |
240/208-3 |
15 |
51,200 |
11.25 |
38,400 |
36.2/31.2 |
1 |
46/39 |
50/40 |
8/8 |
10 |
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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 |
|
|
|
|
|
|
|
|
|
|
|
|
|
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EHP513-B15 |
240/208-3 |
15 |
51,200 |
11.25 |
38,400 |
36.2/31.2 |
1 |
46/39 |
50/40 |
8/8 |
10 |
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EHP513-C09 |
480-3 |
9 |
30,700 |
|
|
10.8 |
None |
1 |
14 |
15 |
14 |
14 |
|
|
|
|
|
|
|
|
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EHP513-C15 |
480-3 |
15 |
51,200 |
|
|
18 |
1 |
28 |
30 |
10 |
12 |
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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 |
|
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|
A |
C |
B |
C |
H (height) |
L (length) |
W (width) |
D |
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E |
F |
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G |
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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 |
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MIS-2142 A |
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Manual |
2100-467K |
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8 of 24 |
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