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Bard 11EER WA Series User's Application Manual

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Literature Assembly
911-0772
Contains the following:
2100-034(G)
2100-479
2100-692(H)
2110-1452(G)
7960-805(A)
7960-810
User's Guide
Leak Test, Evacuation, Charging
Wall-Mount PKG A/C Manual
Replacement Parts Manual
S8201-169 CCM Instructions
Supplemental 50HZ Instructions

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Summary of Contents for Bard 11EER WA Series

  • Page 1 Literature Assembly 911-0772 Contains the following: 2100-034(G) User’s Guide 2100-479 Leak Test, Evacuation, Charging 2100-692(H) Wall-Mount PKG A/C Manual 2110-1452(G) Replacement Parts Manual 7960-805(A) S8201-169 CCM Instructions 7960-810 Supplemental 50HZ Instructions...
  • Page 3 USER’S APPLICATION GUIDE AND TECHNICAL PRODUCT OVERVIEW Manual: 2100-034G Supersedes: 2100-034F Date: 12-17-20 Bard Manufacturing Company, Inc. Bryan, Ohio 43506 www.bardhvac.com BARDHVAC.COM Climate Control Solutions...

  • Page 4: Table Of Contents

    General Information The User's Application Guide covers a wide range of heating and cooling products manufactured by Bard Manufacturing Company. It is intended to be a general guide for care and operation of typical systems and covers the most important features you should be aware of and are responsible for as the user of the equipment.

  • Page 5: Overview

    Heat Pumps and Heat Pumps and Heat Pumps The User's Application Guide and Technical Product Overview covers the following topics: • Documentation provided by Bard for proper use of your new product. • Unit installation guidelines. • Routine unit maintenance.

  • Page 6: Documentation

    Unit Literature Assembly – Documentation Provided with Your Unit Bard products are shipped with documentation that when used by a technician with cooling and heating knowledge, can ensure that your product is installed safely, performs optimally and achieves the longest life cycle possible.

  • Page 7: Unit Installation

    Unit Installation Installation plays a key part in unit functionality, performance and safety. Product securing and placement, duct design and supply/return location, electrical routing and condensate and defrost drainage all play key roles in making sure a unit will perform per the design specifications. WALL MOUNT Products –...

  • Page 8: Wall Mount Products - Clearances For Outdoor Condenser Fan Airflow

    WALL MOUNT Products – Clearances for Indoor Supply and Return Airflow The Bard unit should be placed in an area where the supply (leaving conditioned air) and return (unit air intake) air paths will be unrestricted. Avoid placing objects in the structure within 24" of the return (unit air intake) grille.

  • Page 9: Wall Mount Products - Condensate And Defrost Drainage

    Condensate Water Drainage: needs to be planned before installation. Your Unit condensate water exits the base new Bard WALL MOUNT product includes of the unit during cooling operation. provisions to allow condensate water to exit the bottom of the unit. If condensate water is to be...

  • Page 10: I-Tec And Q-Tec Products - Installing The Product Inside A Room

    It is recommended to allow 15' (457.2 cm) in front of unit louver for proper condenser airflow. Always use common sense when installing products, follow unit clearances given in the installation instructions and contact local Bard distributors when additional knowledge is needed regarding unit clearances for proper unit functionality.

  • Page 11: I-Tec And Q-Tec Products - Clearances For Indoor Supply And Return Airflow

    I-TEC and Q-TEC Products – Clearances for Indoor Supply and Return Airflow The Bard unit should be placed in an area where the supply (leaving conditioned air) and return (unit air intake) air paths will be unrestricted. Avoid placing objects inside the room within 24" of the return (unit air intake) louvers or grille.

  • Page 12: I-Tec And Q-Tec Products - Condensate Drainage

    This is collected in an evaporator pan and needs to be drained to an external drainage system. Your new Bard product includes provisions to allow condensate water to exit the unit and fittings will need to be field supplied to connect the unit drain to the building.

  • Page 13: All Products - Power Supply Verification

    Failure to do so may result in death, injury or product damage. A proper power supply to your new Bard unit is very important. Be sure to verify the following with a multi-meter or other power measuring device before applying power to your Bard product.

  • Page 14: Unit Maintenance

    Outdoor Unit Wall Mount Room Air Filters Wall mount filters are normally accessed from the outside of the building. Bard does offer a return air grille with a filter frame built-in for indoor filter access. The return air filter grille is not acceptable as the only source of filtration if vent options are installed in the wall mount unit.

  • Page 15: Wall Mount Products - Filters And Filter Servicing

    WALL MOUNT Products – Filters and Filter Servicing The built-in filter tray and room air filters in the wall mount are located in the middle of the cabinet below the indoor blowers. Units with vent options will have a washable screen behind the vent intake panel. Filter Door: The unit room air filter is located behind Vent Intake...

  • Page 16: I-Tec Indoor Products - Filters And Filter Servicing

    The washable filters are used to remove dirt and dust from outdoor air that is entering the vent area. If at any time these filters are damaged, they must be replaced with Bard-approved filters. I-TEC Filter Locations:...

  • Page 17: Q-Tec Indoor Products - Filters And Filter Servicing

    Q-TEC Indoor Products – Filters and Filter Servicing The Q-TEC indoor air conditioners and heat pumps have two room air filters that must be replaced when servicing the unit. Filters play an important part in proper unit operation and prevent dirt and dust buildup inside the Q-TEC and the room the unit is installed in.

  • Page 18: All Products - Coil Cleaning

    Coils should be ordered with a corrosion protective coating. Contact Bard for coating options. 3. Frequent cleaning and waxing of the cabinet using a good automobile polish will help extend its original appearance and protect painted surfaces.

  • Page 19: All Products - Condenser Airflow

    All Products – Condenser Airflow W**A, W**H, T**H, T**S, W*RV Wall Mount Units: These units are called “blow through condenser airflow” units because they draw cool outdoor air from the sides and blow the warm condenser air exiting the coil through the front grille. C**H Wall Mount Units: These units are called “draw through condenser airflow”...

  • Page 20: Unit Operation

    Unit Operation Air-to-Air Cooling Products (Air Conditioners) The cooling mode operates similar to a refrigerator, removing heat from inside the conditioned space and rejecting it outside of the space being controlled. There are three main parts of the system: 1. The evaporator (indoor) coil where cold refrigerant absorbs heat from the air, which circulates from the conditioned space through the machine and is returned to the space at a lower temperature and with some of the humidity (moisture) removed.

  • Page 21: Water-To-Air Cooling And Heating Products (Geothermal Heat Pumps)

    terminates, the reversing valve will shift back to heating mode and the outdoor fan will restart. There is typically a large puff of steam emitted as the fan restarts. When the heat pump shifts from cool to heating mode, from heating to cooling mode and especially during defrost cycles, there will be a pressure transfer sound heard as the reversing valve redirects the flow of refrigerant.

  • Page 22: Dehumidification And Ventilation Operation

    Ventilation Options (Air-to-Air or Water-to-Air Systems) All Bard systems are available with factory-installed vent options. Most units can have ventilation field installed after unit installation.

  • Page 23: Troubleshooting

    Helpful Hints and Good Operating Practices The following information will help you enjoy the full comfort and benefits of your Bard cooling and heating system, maximize the performance and efficiency and help extend the life of your system.
  • Page 25 SERVICING PROCEDURE R-410A LEAK TEST EVACUATION CHARGING Bard Manufacturing Company, Inc. Manual No.: 2100-479 Supersedes: NEW Bryan, Ohio 43506 File: Volume I, Tab 1 Since 1914...Moving ahead, just as planned. Date: 03-08-07 Manual 2100-479 Page 1 of 11...
  • Page 26 CONTENTS General Troubleshooting the Mechanical System Recovery Equipment Rated for R-410A ....3 Air Conditioning & Heat Pump - Cooling .....9 Leak Detectors ............3 Gauge Manifold ............3 Low Suction — Low Head Pressure ......9 High Suction — Low Head Pressure ......9 Attaching Gauge Manifold ........3 Low Suction —...

  • Page 27: General

    GENERAL GAUGE MANIFOLD WARNING WARNING The oils used with R-410A refrigerant are hydroscopic and absorb water from the Gauge manifold must be suitable for use atmosphere readily. Do not leave systems with R-410A refrigerant and POE oils. open to the atmosphere for more than 5 minutes.

  • Page 28: Attaching Manifold Hose To Schrader Valve

    ATTACHING MANIFOLD HOSE TO 3. Close drum valve and disconnect from center port. Release nitrogen or CO2 into the atmosphere through SCHRADER VALVE suction line of gauge manifold. 4. Correct any leaks and recheck. When leaks, if any, WARNING have been repaired, system is ready to be evacuated and charged.

  • Page 29: Charging

    R-410A System Charging CHARGING THE SYSTEM BY WEIGHT Even though R-410A has a very small fractionation potential, 1. Connect manifold as instructed. it cannot be ignored completely when charging. To avoid fractionation, charging of an air conditioner or heat pump 2.

  • Page 30: Figure 1: Typical Ac System Cooling Cycle

    FIGURE 1 TYPICAL AIR CONDITIONING SYSTEM COOLING CYCLE MIS-369 Manual 2100-479 Page 6 of 11...

  • Page 31: Figure 2: Typical Hp System Cooling Cycle

    FIGURE 2 TYPICAL HEAT PUMP SYSTEM COOLING CYCLE MIS-368 Manual 2100-479 Page 7 of 11...

  • Page 32: Figure 3 Heating Cycle

    WARNING To speed refrigerant flow, it may be necessary to place refrigerant drum in a pan of warm water (not greater than 130ºF). Remember to either consider the total weight of the pan of water or remove the drum for weighing frequently to keep track of the charging process.

  • Page 33: Troubleshooting The Mechanical System

    roubleshooTing The echanical ysTeM AIR CONDITIONING AND HEAT PUMP — COOLING LOW SUCTION — LOW HEAD LOW SUCTION — HIGH HEAD PRESSURE PRESSURE 1. Restricted airflow over indoor coil. 1. Partial restriction and then overcharged. 2. Defective indoor fan motor. HIGH SUCTION — HIGH HEAD 3.
  • Page 34 Manual 2100-479 Manual 2100-479 Page 10 of 11 Page 10 of 11...
  • Page 35 Manual 2100-479 Manual 2100-479 Page 11 of 11 Page 11 of 11...
  • Page 37 INSTALLATION INSTRUCTIONS 11EER WA Series Wall Mount Air Conditioner Models: W42AC-A W48AC-A W60AC-A W72AC-A W42AC-B W48AC-B W60AC-B W72AC-B W42AC-C W48AC-C W60AC-C W72AC-C W42ACRC W48ACRC W60ACRC W72ACRC W42ACDA W48ACDA W60ACDA W72ACDA W42ACDB W48ACDB W60ACDB W72ACDB W42ACDC W48ACDC W60ACDC W72ACDC Bard Manufacturing Company, Inc.
  • Page 38 CONTENTS General Information ..........4 Features ............26 General ............... 4 Delay-on-Make Timer ........26 Shipping Damage ..........4 Short Cycle/Delay-on-Break ......26 Additional Publications ......... 4 Low Pressure Detection ........26 Duct Work ............6 High Pressure Detection ........26 Filters ..............
  • Page 39 Figure 23 Motor Connections ......28 Table 11 Cooling Pressure – Balanced Climate Figure 24 Motor Connections ......29 Airflow ..........32 Figure 25 Fan Blade Setting ....... 30 Table 12A Electrical Specs W42AC, W48AC ..33 Figure 26 Fan Shroud Removal ......30 Table 12B Electrical Specs W60AC, W72AC ..

  • Page 40: General Information

    GENERAL INFORMATION General Additional Publications The equipment covered in this manual is to be installed These publications can help when installing the air by trained, experienced service and installation conditioner. They can usually be found at the local technicians. library or purchased directly from the publisher. Be sure to consult the current edition of each standard.
  • Page 41 ANSI Z535.5 Definitions: WARNING DANGER: Indicate[s] a hazardous situation which, if not avoided, will result in death or serious injury. The signal word “DANGER” is to be limited to the most Electrical shock hazard. extreme situations. DANGER [signs] should not be used for property damage hazards unless personal injury risk Do not operate this equipment without an appropriate to these levels is also involved.

  • Page 42: Duct Work

    Removing Left Filter Any grille that meets with 5/8" louver criteria may be used. It is recommended that Bard Return Air Grille Kits RG5 or RFG5 be installed when no return duct is used. Contact distributor or factory for ordering information.

  • Page 43: Switching Filter Sizes

    FIGURE 3 2. Locate the filter support brackets and remove the four (4) screws holding them to the top of the Removing Second Filter control panel (see Figure 6). FIGURE 6 Remove Four Screws 3. Reverse the order for new filter installation. 3.

  • Page 44: Fresh Air Intake

    Fresh Air Intake 6. Install the right 2" filter first followed by the left filter (see Figures 9 and 10). All units are built with fresh air inlet louvers punched NOTE: When installing new filters, make sure that in the side grilles. airflow arrows on filters point up.

  • Page 45: Installation

    Inspect wall surfaces Bard recommends at least 2' between solid objects for obstructions that could hinder unit installation and return grilles or registers. Ductwork may be used to...

  • Page 46: Ducted Applications

    5/8". It is recommended that a airflow requirement of the equipment. Air Conditioning Bard Return Air Grille Kit is installed that is designed Contractors of America (ACCA) is an excellent guide specifically for the wall mount product. Contact the to proper sizing.

  • Page 47: Wall Preparation

    • Appropriate safety gear including gloves and safety wall if it is to be used (optional). Bracket must be glasses level and installed in the correct location to help support the unit during the installation process • 5/16" hex bit with drill driver (see Figure 14).

  • Page 48: Table 1 Clearance Required For Service Access And Adequate Condenser Airflow

    TABLE 1 TABLE 2 Clearance Required for Service Access and Minimum Clearances Required Adequate Condenser Airflow to Combustible Materials Left Right Discharge – Model Supply Air Duct (1st 3') Cabinet Model Side Side Front W42AC W42AC W48AC W48AC 1/4" 0" 20"...
  • Page 49 FIGURE 13 Unit Dimensions Supply Return Width Depth Height W42AC 42.00 25.52 84.75 9.88 29.88 15.88 29.88 43.88 12.63 39.06 30.06 43.25 26.94 55.59 52.59 8.82 43.00 1.44 16.00 1.88 W48AC W60AC 42.00 25.52 92.88 9.88 29.88 15.88 29.88 43.88 12.63 45.00 30.06 49.25 35.06 61.72 58.72 8.82 43.00 1.44...
  • Page 50 FIGURE 14 Mounting Instructions SEAL WITH BEAD UNITS REQUIRED DIMESIONS OF CAULKING ALONG REQUIRED DIMESIONS TO ENTIRE LENGTH OF MAINTAIN 1/4" MIN. CLEARANCE 30 1/2 10 1/2 6 1/4 1 1/4 29 3/4 16 1 7/8 TOP. FROM COMBUSTIBLE MATERIALS W42AC-W48AC RAIN FLASHING UNITS...
  • Page 51 FIGURE 15 Electric Heat Clearance NOTE 1: SIDE SECTION VIEW OF SUPPLY AIR DUCT FOR WALL MOUNTED UNIT SHOWING 1/4" CLEARANCE TO COMBUSTIBLE SURFACES. WARNING Fire hazard. Maintain minimum 1/4" clearance between the supply air duct and combustible materials in the first 3' of ducting.
  • Page 52 FIGURE 16 Wall Mounting Instructions See Figure 14 Mounting Instructions FACTORY SUPPLIED RAIN FLASHING. WALL STRUCTURE MOUNT ON UNIT BEFORE INSTALLATION SUPPLY AIR OPENING RETURN AIR OPENING WOOD OR STEEL SIDING BOTTOM MOUNTING BRACKET. MOUNT ON WALL BEFORE INSTALLING UNIT. CONCRETE BLOCK WALL INSTALLATION WOOD FRAME WALL INSTALLATION SIDE VIEW...
  • Page 53 FIGURE 18 Common Wall Mounting Installations SUPPLY DUCT MAY BE LOCATED IN AN ATTIC OR BELOW CEILING RAFTERS AS SHOWN RAIN RAIN FLASHING RAFTERS FLASHING RAFTERS FINISHED CEILING SURFACE SUPPLY AIR DUCT SUPPLY AIR DUCT OPENING WITH GRILLE FINISHED CEILING SURFACE RETURN AIR RETURN AIR OPENING WITH...

  • Page 54: Wiring - Main Power

    Wiring – Main Power field wiring used must be sized to carry that amount of current. Depending on the installed KW of electric heat, there may be two field power circuits required. If WARNING this is the case, the unit serial plate will so indicate. All models are suitable only for connection with copper wire.

  • Page 55: Wiring - Low Voltage

    TABLE 3 wire installation.) If field power is supplied to the left side of the unit, run the high voltage wires under the Additional Low Voltage Connections (if applicable) shield and to the right of the wire shield next to the compressor contactor and up into the upper control Terminal Unit...

  • Page 56: Balanced Climate Tm Feature

    back to the selected speed. See pages 35 – 36 for Dirty Filter Switch Indicator (DFS) blower speed selection options. The switch is adjustable and measures pressure drop Refer to page 25 for additional Balanced Climate across the unit filter surface. When pressure drop requirements and limitations.

  • Page 57: Table 5 Wall Thermostats

    TABLE 5 Wall Thermostats Part Number Predominate Features 8403-060 3 stage Cool; 3 stage Heat; Electronic Programmable/Non-Programmable; HP or Conventional; Auto or Manual (1120-445) changeover; Dehumidification Output 8403-089 1 stage Cool, 1 stage Heat – Heat Pump; 1 stage Cool, 1 stage Heat – Conventional; Programmable/Non- (T4 Pro) Programmable Electronic;...
  • Page 58 Programmable Thermostat Connections Completestat Model #CS9B-THOA or Model #CS9BE-THOA W1/E Thermostat W1/E YO/D Bard #8403-060 Optional CO2 Controller Bard Part #8403-096 24VAC CO2 OUT TEMP-OUT Unit Low B/W1 Voltage Term. Strip 12-Pin Vent Plug ALL VENT OPTIONS PLUG IN HERE If not equipped with a ventilation option to plug in, a jumper plug must be installed.
  • Page 59 Non-Programmable Thermostat Connections Units With Dehumidification 8403-038 Mechanical Humidistat T4 Pro 8403-089 T6 Pro 8403-090 8403-092 8403-047 Electronic Humidistat Optional CO2 Controller Bard Part #8403-096 24VAC CO2 OUT TEMP-OUT Unit Low B/W1 Voltage Term. Strip 12-Pin Vent Plug ALL VENT OPTIONS PLUG IN HERE If not equipped with a ventilation option to plug in, a jumper plug must be installed.

  • Page 60: Start Up

    All W**AC wall-mounted air conditioner series models Topping Off System Charge are supplied with a remote reset for the high and low If a leak has occurred in the system, Bard pressure switch. If tripped, the pressure switch may be Manufacturing recommends reclaiming, evacuating reset by turning the thermostat off then back on again.

  • Page 61: Phase Monitor

    If the unit is being installed with any ventilation package, refrigerant operating pressure builds up. After a Bard LAC kit must be installed. Failure to utilize an starting, the fan motor may or may not cycle LAC with any air conditioner can cause coil freeze up.

  • Page 62: Vent Connection Plug

    Consult Bard Application Engineering for 2 minutes. the CCM will de-energize the compressor details prior to implementation. for the delay-on-break time. If the switch closes again, it will then restart the compressor. If the switch trips CAUTION: Balanced Climate is not a replacement for...

  • Page 63: Pressure Service Ports

    FIGURE 22 8201-169 Compressor Control Module High Pressure Switch Compressor Contactor Output 18-30 VAC Input Alarm Output Y Input from Thermostat Common and High Pressure Switch Troubleshooting Light Delay-on-Break Time Adjustment Potentiometer Low Pressure Switch Brownout Ignore Time DIP Switches* * Turn on only one switch for that specific ignore time setting.

  • Page 64: Service

    If the Motor Is Running higher than allowed, additional duct work is NOTE: Bard Models PA13242; PA13302; PA13362-A, -B; PA13422-A, -B, -C; PA13482-A, -B, -C; PA13602-A, -B, -C needed. 1. It is normal for the motor to rock back and forth contain the X13-Series Motors.
  • Page 65 TROUBLESHOOTING GE X13-SERIES ECM2.3 ™ MOTORS CONT’D. 2. Initiate a demand from the thermostat and check the Model X13 Communication Diagnostics 2. If the motor has proper high voltage and ground at A. If the low voltage communication is not voltage between the common and the appropriate motor The X13 motor is communicated through 24 VAC low voltage the L/L1, G, N/L2 connections, then continue with...

  • Page 66: Fan Blade Setting Dimensions

    Fan Blade Setting Dimensions R-410A Refrigerant Charge Shown in Figure 25 is the correct fan blade setting This unit was charged at the factory with the quantity of for proper air delivery across the outdoor coil. Refer to refrigerant listed on the serial plate. AHRI capacity and Table 9 for unit specific dimension.

  • Page 67: Table 10 Cooling Pressure - Standard Airflow

    TABLE 10 Cooling Pressure – Standard Airflow Air Temperature Entering Outdoor Coil °F Return Air Temp Model Pressure (DB/WB) Low Side 75/62 High Side Low Side W42AC 80/67 High Side Low Side 85/72 High Side Low Side 75/62 High Side Low Side W48AC 80/67...

  • Page 68: Table 11 Cooling Pressure - Balanced Climate Airflow

    TABLE 11 Cooling Pressure – Balanced Climate Airflow Air Temperature Entering Outdoor Coil °F Return Air Temp Model Pressure (DB/WB) Low Side 75/62 High Side Low Side W42AC 80/67 High Side Low Side 85/72 High Side Low Side 75/62 High Side Low Side W48AC 80/67...

  • Page 69: Table 12A Electrical Specs W42Ac, W48Ac

    TABLE 12A Electrical Specifications − W42AC, W48AC Series Single Circuit Multiple Circuit   Maximum   Rated   Minimum Field  External Fuse Field Power Ground Maximum Field Model Volts  Circuit Minimum Power Wire Size Wire Size &...

  • Page 70: Table 12B Electrical Specs W60Ac, W72Ac

    TABLE 12B Electrical Specifications − W60AC, W72AC Series Single Circuit Multiple Circuit   Maximum   Rated   Minimum Field  External Fuse Field Power Ground Maximum Field Model Volts  Circuit Minimum Power Wire Size Wire Size &...

  • Page 71: Setting Unit Airflow

    MED or HI. Refer to output terminal and wire(s) from the terminal strip or is programmed by Bard at the factory to different motor control relay(s) to the motor. Table 15 on page 39 for the corresponding airflow of b.

  • Page 72: Speed Tap 1 - Vent/Blower Only

    Speed Tap 3 – Default LO Cooling & Heating Programmed blower speed taps are as follows (see also Figure 28): Speed tap 3 is programmed for rated speed in the Speed Tap 1: Vent/blower only speed SelecTech motor. This means that if speed tap 3 is energized, the airflow amount will be the default Speed Tap 2: Balanced Climate speed airflow.
  • Page 73 using a piece of cardboard under the filters until 5. Replace the upper front panel and repeat Steps the switch trips and the light comes on. If the 1-3. Continue to make adjustments described in filter is restricted by 75% (or desired restriction Step 4 until the desired restriction is obtained.

  • Page 74: Required

    FIGURE 30 Adjusting Dirty Filter Switch TURN CLOCKWISE TO INCREASE RESTRICTION AMOUNT REQUIRED TO ACTIVATE THE SWITCH AND COUNTER-CLOCKWISE TO DECREASE RESTRICTION AMOUNT MIS-4086 B Manual 2100-692H Page 38 of 44...

  • Page 75: Table 15 Indoor Blower Performance

    TABLE 15 Indoor Blower Performance Default LO Optional MED Balanced Climate Optional HI Cooling Cooling & Heating/ Cooling & Heating E.S.P. Speed & Heating Speed Ventilation Speed Speed (In. H Dry Coil Wet Coil Dry Coil Wet Coil Dry Coil Wet Coil Dry Coil Wet Coil...

  • Page 76: Table 16 Maximum Esp Electric Heat Only

    TABLE 16 Maximum ESP of Operation Electric Heat Only Model W42AC, W48AC W60AC, W72AC Outlet FRONT FRONT Speed High High -A0Z -A05 -A10 -A15 -A20 -B0Z -B06 -B09 -B15 -B18 -C0Z -C09 -C15 Values shown are for units equipped with standard 1" throwaway filter or 1"...

  • Page 77: Table 18 Vent And Control Options

    TABLE 18 Vent and Control Options Part Number Description CMC-32 Start Kit (230V 1-Phase) CMC-33 Dirty Filter Switch Kit CMC-35 Alarm Relay CMC-38 Crankcase Heater - 230V CMC-39 Crankcase Heater - 460V CMA-39 LAC - On/Off CMA-43 CMA-44 BOP5 Blank Off Plate FAD-NE5 Fresh Air Damper - No Exhaust FAD-BE5...

  • Page 78: Table 19 Optional Accessories

    TABLE 19 Optional Accessories EHWA42C-A05 EHWA42CD-A05 EHWA42C-A10 EHWA42CD-A10 EHWA42C-A15 EHWA42CD-A15 EHWA42C-A20 EHWA42C-B05 EHWA42C-B06 EHWA42C-B09 EHWA42CD-B09 EHWA42C-B15 EHWA42C-B18 EHWA42CD-B18 EHWA42C-C05 EHWA42C-C09 EHWA42CD-C09 EHWA42C-C15 EHWA48C-A05 EHWA48CD-A05 EHWA48CD-A10 EHWA48CD-B09 EHWA48C-B15 EHWA48C-B18 Heater Kits EHWA48CD-B18 EHWA48C-C09 EHWA60CD-A05 EHWA60C-A10 EHWA60CD-A10 EHWA60C-A15 EHWA60C-A20 EHWA60C-B06 EHWA60C-B09 EHWA60CD-B09 EHWA60C-B15 EHWA60CD-B15 EHWA60C-B18...

  • Page 79: Ventilation Delivery

    GRAPH 1 W42AC FAD-NE5 W/O Exhaust Ventilation Delivery GRAPH 2 W48AC FAD-NE5 W/O Exhaust Ventilation Delivery Manual 2100-692H Page 43 of 44...

  • Page 80: Ventilation Delivery

    GRAPH 3 W60AC FAD-NE5 W/O Exhaust Ventilation Delivery GRAPH 4 W72AC FAD-NE5 W/O Exhaust Ventilation Delivery Manual 2100-692H Page 44 of 44...
  • Page 82 EEV Controller Assembly Important  Exploded View ..........13  Usage List ..........13  Contact the installing and/or local Bard distributor for all parts requirements. Make sure to have the complete model and serial number available from the unit rating plates.
  • Page 83 EXTERNAL PARTS – STANDARD & DEHUMIDIFICATION SEXP-932 B This drawing to be used for reference for pages 3 and 4 Manual 2110-1452G Page 2 of 17...
  • Page 84 Access Cover S543-250 k Access Cover S543-251  5252-033 Bard Nameplate terior cabinet parts are manufactured with various paint color options. To ensure X – Standard Component  O – Optional Component the proper paint color is received, include the complete model and serial number of the unit for which cabinet parts are being ordered.
  • Page 85 Access Cover S543-251  Access Cover 5252-033 Bard Nameplate X – Standard Component terior cabinet parts are manufactured with various paint color options. To ensure the  proper paint color is received, include the complete model and serial number of the unit O –...
  • Page 86 This page intentionally left blank Manual 2110-1452G Page 5 of 17...
  • Page 87 INTERNAL PARTS – STANDARD & DEHUMIDIFICATION SEXP-938 A Manual 2110-1452G This drawing to be used for reference for pages 7 and 8 Page 6 of 17...
  • Page 88 INTERNAL PARTS – STANDARD & DEHUMIDIFICATION Part Number Description 125-089 Fan Shroud 125-093  Fan Shroud S125-090 Fan Shroud Side Access Cover S125-094  Fan Shroud Side Access Cover 121-586 Condenser Partition Insert 121-600  Condenser Partition Insert 121-585 Condenser Partition 121-599 ...
  • Page 89 INTERNAL PARTS – STANDARD & DEHUMIDIFICATION Part Number Description 125-091 Fan Shroud 125-095  Fan Shroud S125-092 Fan Shroud Side Access Cover S125-096  Fan Shroud Side Access Cover 121-586 Condenser Partition Insert 121-600  Condenser Partition Insert 121-585 Condenser Partition 121-599 ...
  • Page 90 This page intentionally left blank Manual 2110-1452G Page 9 of 17...
  • Page 91 FUNCTIONAL COMPONENTS – STANDARD & DEHUMIDIFICATION SEXP-931 This drawing to be used for reference for pages 11 and 12 Manual 2110-1452G Page 10 of 17...
  • Page 92 FUNCTIONAL COMPONENTS – STANDARD & DEHUMIDIFICATION Part Number Description 7004-012 Air Filter 1" Throw-Away (20 x 20 x 1) 7003-085 k Air Filter 1" Washable (20 x 20 x 1) 7004-052 k Air Filter 2" Merv 8 (20 x 20 x 2) 7004-060 k Air Filter 2"...
  • Page 93 FUNCTIONAL COMPONENTS – STANDARD & DEHUMIDIFICATION Part Number Description 7004-012 Air Filter 1" Throw-Away (20 x 20 x 1) 7003-085 k Air Filter 1" Washable (20 x 20 x 1) 7004-052 k Air Filter 2" Merv 8 (20 x 20 x 2) 7004-060 k Air Filter 2"...
  • Page 94 EEV CONTROLLER ASSEMBLY SEXP-951 SEXP-951 Dwg No. Part Number Description 143-219 EEV Control Box Cover 127-572 EEV Control Box S8301-079-0001 EEV Control Module & Stator Cable 5651-246 EEV Stator Cable Only 8201-130 Control Relay 3000-1602 Main Wire Assembly 3000-1611 Transducer Wire Assembly – Connects to EEV Board 3000-1603 Transducer Wire Assembly –...
  • Page 95 CONTROL PANEL – STANDARD & DEHUMIDIFICATION SEXP-928 B This drawing to be used for reference for pages 15 and 16 Manual 2110-1452G Page 14 of 17...
  • Page 96 CONTROL PANEL – STANDARD & DEHUMIDIFICATION Part Number Description 117-411 Control Panel Complete Low Voltage Box Assembly S910-2061 (Sheet metal, Terminal Strip, & Wire Harness) 135-394 Wire Shield 8611-140-3208 Cable Duct - 32.5" 8611-244-0608 Cable Duct - 6.5" x 1.5" wide 8607-021 Low Voltage Terminal Strip - 8 term.
  • Page 97 CONTROL PANEL – STANDARD & DEHUMIDIFICATION Part Number Description 117-411 Control Panel Complete Low Voltage Box Assembly S910-2061 (Sheet metal, Terminal Strip, & Wire Harness) 135-394 Wire Shield 8611-140-3208 Cable Duct - 32.5" 8611-244-0608 Cable Duct - 6.5" x 1.5" wide 8607-021 Low Voltage Terminal Strip - 8 term.
  • Page 98 BLOWER ASSEMBLY SEXP-929 Dwg No. Part Number Description 5152-011 10 Inch Wheel (CW) 5152-012 10 Inch Wheel (CW) S8106-068-0155 Programmed Blower Motor & Control (230/208V) S8106-069-0156 Programmed Blower Motor & Control (460V) S8107-028-0157 Programmed Blower Motor & Control (230/208V) S8107-028-0159 Programmed Blower Motor &...
  • Page 100 2 minutes. the compressor control module (CCM) will unit has been in test mode for at least 5 minutes. Bard Manufacturing Company, Inc. Manual: 7960-805A Bryan, Ohio 43506...
  • Page 101 Brownout Protection with Adjustment start. If the voltage doesn’t recover during the time period, a brownout condition will be detected and the Brownout protection may be necessary if the utility blue LED will flash. A flashing blue LED indicates power or generator power has inadequate power to that a brownout condition was sensed;...
  • Page 103 If you can not show us the actual date of purchase, the time periods in this warranty will start on the date that we shipped your Bard product from our factory.
  • Page 104  Factory coated coils have a “5” year warranty in corrosive environments that are listed as approved. Internet Resources Recognized as a leader in the HVAC industry, Bard combines quality products and outstanding service with innovation and technological advances to deliver high- performance heating and cooling products around the world. Please visit www.bardhvac.com...

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