Bard P1124A2, P1130A2, P1230A1, P1224A1, P1242A1 User Manual
...
INSTALLATION INSTRUCTIONS
SINGLE P ACKAGE
AIR CONDITIONERS
MODELS
P1124A2 P1224A1
P1130A2 P1230A1
P1136A2 P1236A1
P1142A3 P1242A1
P1148A2 P1248A2
P1060A1
Bard Manufacturing Company
Bryan, Ohio 43506
Since 1914 . . . Moving ahead just as planned
Manual : 2100-353C
Supersedes: 2100-353B
File: Volume II Tab 10
Date: 01-09-03
© Copyright 2003
CONTENTS
Getting Other Informations and Publications
General Instructions
Important ................................................................ 2
Shipping Damage .................................................... 2
General ................................................................ 2
Field Installed Heater Packages (Optional) ............. 2
Installation
Location ................................................................ 9
Typical Installations ................................................. 9
Condensate Drain Trap ......................................... 14
Air Filters .............................................................. 14
Wiring – Main Power ............................................. 15
Wiring – 24V Low Voltage Control Circuit ............. 15
Transformer Taps................................................... 15
Thermostats........................................................... 15
Figures
Figure 1 Unit Dimensions...................................... 8
Figure 2 Slab Mounting at Ground Level ............ 10
Figure 3 Airflow and Service Access
Clearances............................................ 10
Figure 4 Roof Top Application ..............................11
Figure 5 Elevated Mounting Platforms .................11
Figure 6 Prefabricated Rood Curb
Specifications........................................ 12
Figure 7 Field Fabricated Curbing....................... 13
Figure 8 Condensate Drain Trap......................... 14
Figure 9 Low Voltage Wiring ............................... 16
Figure 10 Fan Blade Setting ................................. 19
Figure 11 Brazing Diagram ................................... 20
Start Up and Operation
Three Phase Scroll Compressor Start Up
Information............................................................. 17
Sequence of Operation.......................................... 17
Start Up Notes ....................................................... 17
Indoor Blower Motor .............................................. 17
Compressor Control Module.................................. 17
Adjustments........................................................... 18
Service and Troubleshooting
Service Hints ......................................................... 19
Pressure Service Ports .......................................... 19
Refrigerant Charge ................................................ 19
Fan Blade Settings ................................................ 19
Suction and Discharge Tube Brazing .................... 20
Pressure Table....................................................... 14
Wiring Diagrams ............................................... 15-16
Troubleshooting ECM Blower Motors ............. 23-24
Tables
Table 1 Rated CFM & ESP .................................. 2
Table 2 Electrical Specifications .......................... 3
Table 2A Electrical Specifications .......................... 4
Table 2B Electrical Spedifications .......................... 5
Table 3 Option Field Installed Heater Packages . 6
Table 4 Electric Heater Table............................... 8
Table 5 Unit Dimensions...................................... 5
Table 6 Roof Curb Details ................................. 13
Table 7 Dimension for Figure 7.......................... 13
Table 8 Filter Requirements & Sizes ................. 14
Table 9 Thermostat Wire Size ........................... 15
Table 10 Wall Thermostat and Subbase
Combinations ........................................ 15
Table 11 Suction Line Temperatures ................... 19
Table 12 Fan Blade Setting Dimensions.............. 19
Table 13 Indoor Blower Performance .................. 20
Table 14 Pressure Table ...................................... 21
Table 14APressure Table ...................................... 22
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
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
Duct Design for Residential .............. ACCA Manual D
Winter and Summer Air
Conditioning and Equipment Selection
NFPA National Fire Protection Association
Batterymarch Park
P.O. Box 9101
Quincy, MA 02269-9901
Telephone: (800) 344-3555
Fax: (617) 984-7057
Manual 2100-353
Page 1
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 air flow
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
heat pump 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 conditions 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)
ledoM
.oN
2A4211P008088-02702.005.0
1A4221P008
2A0311P52115721-020102.005.0
1A0321P0001
2A6311P05210041-051103.005.0
1A6321P0011
3A2411P00410451-062102.004.0
1A2421P0041
2A8411P05510071-004104.005.0
2A8421P0551
1A0601P00710781-035102.005.0
detaR
MFC
dednemmoceR
egnaRwolfriA
1etoN
1etoN
1etoN
1etoN
1etoN
detaR
PSE
01.005.0
51.005.0
51.005.0
02.005.0
02.005.0
PSE
.xaM
Manual 2100-353
Page 2
NOTE: ECM motors provide rated CFM up to 0.50 ESP
TABLE 2
ELECTRICAL SPECIFICATIONS
ledoM2A4211P2A0311P2A6311PB-1A6311PC-1A6311P3A2411P
–gnitaRcirtcelE
AtiucriC–zH06
1-06-802/0321-06-802/0321-06-802/0323-06-802/0323-06-0641-06-802/032
egnaRegatloVgnitarepO352-791352-791352-791352-781605-414352-791
yticapmAtiucriCmuminiM711252812192
CSCB3.016.3161116 5.81
*eziSeriWdleiF2101801418
eziSeriWdnuorG210101014101
**.xaM–esuFyaleD520304525154
802/032–spmAtinuatoT3.21/7.119.61/4.517.81/1.719.21/3.213.72.42/1.32
AtiucriC–rosserpmoC
epyTrosserpmoCllorcSllorcSllorcSllorcSllorcSllorcS
stloV802/032802/032802/032802/032064802/032
spmAdaoLdetaR0.9/4.86.31/1.214.51/8.316.9/0.99.45.81/0.71
spmAretoRkcoL65/655.27/5.2788/8877/7793401/401
resnednoCdnarotoMnaF
MPR/PH–rotoMnaF0901-5/15701-5/15701-5/15701-5/15701-5/15701-2/1
spmArotoMnaF2.16.16.16.10.15.2
MFC/.aiD–naF2491/"020042/"020012/"020002/"020002/"020582/"42
rotaropavEdnarotoM
MPR/PH–rotoMrewolB5701-3/15701-5/15701-5/15701-5/15701-5/15701-2/1
spmA–rotoMrewolB1.26.26.26.24.12.3
PSE&gnilooCMFC008
02.05211
@
02.00521
@
03.05721
@
03.05721
@
03.00041
@
).zo22R(egrahC454639393998
)sdnuop(thgieWgnippihS003013033033033093
@
02.0
Manual 2100-353
Page 3
TABLE 2A
ELECTRICAL SPECIFICATIONS
ledoM2A8411PB-2A8411PC-2A8411P1A0601PB-1A0601PC-1A0601P
–gnitaRcirtcelE
AtiucriC–zH06
1-06-802/0323-06-802/0323-06-0641-06-802/0323-06-0643-06-064
egnaRegatloVgnitarepO352-791352-781605-414352-791352-781605-414
yticapmAtiucriCmuminiM234221248241
CSCB5.027.41792219
*eziSeriWdleiF801218821
eziSeriWdnuorG010121010121
**.xaM–esuFyaleD055351065402
802/032–spmAtinuatoT2.62/2.421.91/9.718.87.33/9.037.32/7.122.11
AtiucriC–rosserpmoC
epyTrosserpmoCllorcSllorcSllorcSllorcSllorcSllorcS
stloV802/032802/032064802/032802/032064
spmAdaoLdetaR5.02/5.814.31/2.2162.82/2.5281/614.8
spmAretoRkcoL731/73119/1905961/961321/32126
resnednoCdnarotoMnaF
MPR/PH–rotoMnaF058-3/1058-3/1058-3/1058-3/1058-3/1058-3/1
spmArotoMnaF5.25.22.15.25.22.1
MFC/.aiD–naF0013/"420013/"420013/"420013/"420013/"420013/"42
rotaropavEdnarotoM
MPR/PH–rotoMrewolB5701-2/15701-2/15701-2/15701-2/15701-2/15701-2/1
spmA–rotoMrewolB2.32.36.12.32.36.1
PSE&gnilooCMFC0551
04.00551
@
04.00551
@
04.00071
@
02.00071
@
02.00071
@
02.0
@
).zo22R(egrahC 021021021
)sdnuop(thgieWgnippihS034034034524524524
Manual 2100-353
Page 4
TABLE 2B
ELECTRICAL SPECIFICATIONS
ledoM1A4221P1A0321P1A6321PB-1A6321P1A2421P2A8421PB-2A8421P
–gnitaRcirtcelE
AtiucriC–zH06
egnaRegatloVgnitarepO352-791352-791352-791352-781352-791352-791352-781
yticapmAtiucriCmuminiM
CSCB
*eziSeriWdleiF
eziSeriWdnuorG
**.xaM–esuFyaleD
802/032–spmAtinuatoT
AtiucriC–rosserpmoC
epyTrosserpmoCllorcSllorcSllorcSllorcSllorcSllorcSllorcS
stloV802/032802/032802/032802/032802/032802/032802/032
spmAdaoLdetaR
spmAretoRkcoL
resnednoCdnarotoMnaF
MPR/PH–rotoMnaF-5/19010 5701-5/15701-5/15701-5/1528-3/1528-3/1528-3/1
spmArotoMnaF2.16.16.16.15.25.25.2
MFC/.aiD–naF5791/"020042/"020012/"020012/"020092/"420532/"420532/"42
rotaropavEdnarotoM
MPR/PH–rotoMrewolBelbairaV3/1elbairaV2/1elbairaV2/1elbairaV2/1elbairaV2/1elbairaV2/1elbairaV2/1
spmA–rotoMrewolB2.27.23.33.33.45.45.4
PSE&gnilooCMFC008@ 01.00001@51.00011@51.051.0@00110041@02.00551@02.002.0@0551
).zo22R(egrahC3588201201811
)sdnuop(thgieWgnippihS003033043043014034034
1-06-802/0321-06-802/0321-06-802/0323-06-802/0321-06-802/0321-06-802/0323-06-802/032
71
3.01
21
21
52
4.21/8.11
0.9/4.8
65/65
12529103
5.312.619.0181
018 018
01010101
03045254
1.71/7.511.12/2.918.51/9.411.42/2.32
8.21/4.112.61/3.419.01/013.71/4.61
67/675.09/5.0977/77401/401
4332
128.21
68
0101
0553
72/5.527.91/4.91
02/5.817.21/4.21
731/73119/19
151151
Manual 2100-353
Page 5
Manual 2100-353
Page 6
TABLE 3
OPTIONAL FIELD INSTALLED HEATER PACKAGES
ONLY TO BE USED WITH THE MODELS INDICATED
egakcaPretaeH
ledoM
&stloV
esahP2A4211P1A4211P2A0311P1A0321P2A6321PC-1A6311PC-1A6311P1A6321PB-1A6321P
50A-BP3HE1-802/042SANS AN SAAANAN
80A-BP3HE1-802/042SANS AN SAAANAN
01A-BP3HE1-802/042SANSSSAAS AN
51A-BP3HE1-802/042ANANS AN SAAANAN
50A-CP3HE1-802/042ANSANS ANANANSAN
01A-CP3HE1-802/042ANSANANANANANANAN
nmulocsihT
knalbtfelsi
.yllanoitnetni
51A-CP3HE1-802/042ANANANS ANANANSAN
90B-BP3HE3-802/042AANA AN ASAANS
51B-BP3HE3-802/042ANANA AN ASA ANS
90C-BPHE3-084ANANA AN AASANAN
51C-BPHE3-084ANANA AN AASANAN
egakcaPretaeH
ledoM
&stloV
esahP3A2411P1A2421P2A8411PB-2A8411PC-2A8411P2A8421PB-2A8421P1A0601PB-1A0601PC-1A0601P
50A-BP5HE1-802/042 SSS A A S A S A A
01A-BP5HE1-802/042 SSS A A S A S A A
51A-BP5HE1-802/042 SSS A A S A S A A
02A-BP5HE1-802/042SANSA A ANANSA A
90B-BP5HE3-802/042 AAA S A A S A S A
51B-BP5HE3-802/042 AAA S A A S A S A
81B-BP5HE3-802/042AANASA ANANAS A
90C-CP5HE3-084AANAAS ANANAA S
51C-CP5HE3-084AANAAS ANANAA S
81C-CP5HE3-084AANAAS ANANAA S
S = Standard Application – Heater volts and phase same as basic unit A = Alternate Application – Heater volts and phase different from basic unit.
N = Not Approved
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