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INSTALLATION INSTRUCTIONS
PA13241-A
PA13361-A
PA13422-A
PA13422-C
PA13482-B
PA13602-A
© Copyright 2006
SINGLE PACKAGE
AIR CONDITIONERS
MODELS
PA13602-C
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
Since 1914 . . . Moving ahead just as planned.
PA13301-A
PA13361-B
PA13422-B
PA13482-A
PA13482-C
PA13602-B
Manual :
Supersedes:
File:
Date:
2100-467D
2100-467C
Volume II Tab 10
08-12-08
Manual 2100-467D
Page
1 of 25
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Summary of Contents for Bard PA13241-A
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Page 1: Installation Instructions
PA13361-A PA13361-B PA13422-A PA13422-B PA13422-C PA13482-A PA13482-B PA13482-C PA13602-A PA13602-B PA13602-C Bard Manufacturing Company, Inc. Manual : 2100-467D Bryan, Ohio 43506 Supersedes: 2100-467C File: Volume II Tab 10 Since 1914 . . . Moving ahead just as planned. Date: 08-12-08 Manual 2100-467D ©... -
Page 2: Table Of Contents
CONTENTS Getting Other Informations and Publications ..3 Start Up and Operation General .............. 15 General Instructions Topping Off System Charge ........15 Important ..............4 Safety Practices ............. 15 Shipping Damage ............ 4 Start Up Notes ............15 General .............. -
Page 3: Getting Other Informations And Publications
Getting Other Information and Publications These publications can help you install the air FOR MORE INFORMATION, CONTACT conditioner or heat pump. You can usually find these at THESE PUBLISHERS: your local library or purchase them directly from the publisher. Be sure to consult current edition of each ACCA Air Conditioning Contractors of America standard. -
Page 4: General Instructions
GENERAL INSTRUCTIONS FIELD INSTALLED HEATER PACKAGES IMPORTANT (OPTIONAL) The equipment covered in this manual is to be installed These packaged air conditioners are manufactured by trained, experienced service and installation without supplementary electric heaters. Supplementary technicians. All duct work, supply and return ducts, heaters are available for simple, fast field installation. -
Page 5: Table 2 Electrical Specifications
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Page 6: Table 3 Opt. Field Installed Heater Packages
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Page 7: Table 4 Opt. Field Installed Elec. Heater
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Page 8: Figure 1 Unit Dimensions
FIGURE 1 DIMENSIONS OF UNITS Compressor access door Control panel door High voltage knockout Low voltage knockout Heater package knockout Supply opening Heater package access panel Drain access Return opening Condenser fan Condenser air intake grille Blower motor 47 11/16" access door Condenser air intake grille... -
Page 9: Installation
INSTALLATION LOCATION In roof top installation, as in all installations, the air conditioner must be level from side to side. GENERAL However, the unit should have a pitch along the length to assure complete external drainage of The unit must be located outside, or in a well ventilated precipitation and of defrost condensate. -
Page 10: Figure 2 Slab Mounting At Ground Level
FIGURE 2 SLAB MOUNTING AT GROUND LEVEL Side Air Outlet The distance between View outside wall and unit 1 inch clearance varies with installation between duct and requirements. Package Unit any combustible material if distance between outside Supply Duct wall and unit is less than 3 feet (needed on electric heat Mounting Slab... -
Page 11: Figure 4 Elevated Mounting Platform
FIGURE 4 ELEVATED MOUNTING PLATFORM 12" min. if in Platform can be as 32°F or lower climate shown or solid Both legs must rest 48" min. on surface of platform Poured concrete, brick, or block 12" min. if in 32°F or lower climate Both legs must rest Metal frame 48"... -
Page 12: Condensate Drain Trap
Prior thought should be given to return air location and 5. OTHER INSTALLATIONS – Many other installations are possible with the packaged air placement of the air filter(s). The air filter(s) must be of adequate size and readily accessible to the operator of conditioner. -
Page 13: Wiring - Main Power
WIRING – MAIN POWER TABLE 6 THERMOSTAT WIRE SIZE Refer to the unit rating plate for wire sizing information and maximum fuse size. Each outdoor unit is marked with a “Minimum Circuit Ampacity”. This means that the field wiring used must be sized to carry that amount of current. -
Page 14: Figure 6 Low Voltage Wiring
FIGURE 6 LOW VOLTAGE WIRING Low Voltage Wiring Thermostat Subbase 1120-445 TH5220D1151 TH3110D1040 Unit 24V Terminal Block REMOVE JUMPER FOR 2 STAGE ELECTRIC HEAT ON UNITS WITH 15 OR MORE KW Unit Control Panel MIS-2149 B Manual 2100-467D Page 14 of 25... -
Page 15: General
For improved start up performance, wash the indoor coil with dishwasher detergent. TOPPING OFF SYSTEM CHARGE If a leak has occurred in the system, Bard Manufacturing recommends reclaiming, evacuating (see criteria above), and charging to the nameplate charge. Topping off the system charge can be done without problems. -
Page 16: Start Up And Operation
START UP AND OPERATION THREE PHASE SCROLL COMPRESSOR SEQUENCE OF OPERATION START UP INFORMATION BLOWER ONLY – When the “Fan” switch on the (Model PA13361-B) room thermostat is placed in the “On” position (circuit R-G makes), the blower will energize and run until the Scroll compressors, like several other types of “Fan”... -
Page 17: Figure 7 Low Ambient Control Wiring
This field installed option is Bard Part #CMA-28. See ALARM OUTPUT Figure 7. Alarm terminal is output connection for applications FIGURE 7 where alarm signal is desired. -
Page 18: Figure 8 Fan Blade Setting
SERVICE AND TROUBLESHOOTING SERVICE HINTS FAN BLADE SETTINGS 1. Caution homeowner to maintain clean air filters at Shown in Figure 8 are the correct fan blade setting all times. Also, not to needlessly close off supply dimensions for proper air delivery across the outdoor and return air registers. -
Page 19: Pressure Tables
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Page 20: Table 11 Pressure Table
Manual 2100-467D Page 20 of 25... -
Page 21: Figure 9 Brazing Diagram
SUCTION AND DISCHARGE TUBE – Reinsert tube into fitting. BRAZING – Heat tube uniformly in Area 1 moving slowly to Compliant Scroll compressors have copper plated steel Area 2. When joint reaches brazing temperature, apply brazing material. (See suction and discharge tubes. These tubes are far more rugged and less prone to leaks than copper tubes used on Figure 9) other compressors. -
Page 22: Troubleshooting Ecm Blower Motors
TROUBLESHOOTING GE ECM 2.3 MOTORS ™ NOTE: Affects Models PA13241, PA13301, PA13361 CAUTION: Symptom Cause/Procedure • Noisy blower or cabinet • Check for loose blower housing, panels, etc. Disconnect power from unit before removing or replacing • High static creating high blower speed? connectors, or servicing motor. -
Page 23: Figure 10 Control Disassembly
TROUBLESHOOTING GE ECM2.3 MOTORS ™ CONT’D. 7. Verify that the replacement control is correct for your Replacing ECM Control Module application. Refer to the manufacturer's authorized replacement list. To replace the control module for the GE variable-speed indoor blower USING THE WRONG CONTROL WILL RESULT IN motor you need to take the following steps: IMPROPER OR NO BLOWER OPERATION. -
Page 24: Figure 13 Motor Connections
TROUBLESHOOTING GE X13-SERIES ECM2.3 MOTORS ™ NOTE: Bard Models PA13422, PA13482 & PA13602 contain the X13-Series Motors. If the Motor is Running e. If the motor does not shut off at the end of the cycle, wait for any programmed delays to time out (no more than 90 1. -
Page 25: Figure 14 Wiring (Connections/Voltage)
TROUBLESHOOTING GE X13-SERIES ECM2.3 MOTORS ™ CONT’D. 2. Initiate a demand from the thermostat and check the voltage Model X13 Communication Diagnostics between the common and the appropriate motor terminal (1-5). The X13 motor is communicated through 24 VAC low voltage ("G"...
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