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11EER WA Series 

Wall Mount Air Conditioner

INSTALLATION INSTRUCTIONS

W18AB-A

W24AB-A
W24AB-B
W24AB-C
W24AB-D
W24AB-F

Bard Manufacturing Company, Inc. 
Bryan, Ohio 43506
www.bardhvac.com

Manual:        2100-689J
Supersedes: 2100-689I 
Date: 5-14-21

W18LB-A

W24LB-A
W24LB-B
W24LB-F

W30ABDA
W30ABDB
W30ABDC

W30AB-A
W30AB-B
W30AB-C
W30AB-D
W30AB-F

W36AB-A
W36AB-B
W36AB-C
W36ABRC
W36AB-D
W36AB-E
W36AB-F

W30LB-A
W30LB-B
W30LB-C
W30LB-F

W36LB-A
W36LB-B
W36LB-C
W36LBRC
W36LB-F

W36ABDA
W36ABDB
W36ABDC

Right Hand Models:

Left Hand Models:

Summary of Contents for W36ABRC

Page 1: ...an Ohio 43506 www bardhvac com Manual 2100 689J Supersedes 2100 689I Date 5 14 21 W18LB A W24LB A W24LB B W24LB F W30ABDA W30ABDB W30ABDC W30AB A W30AB B W30AB C W30AB D W30AB F W36AB A W36AB B W36AB...

Page 2: ...Hints 22 Sequence of Operation 22 Balanced ClimateTM Mode 22 Vent Connection Plug 23 Compressor Control Module 23 Features 23 Delay on Make Timer 23 Short Cycle Delay on Break 23 Low Pressure Detecti...

Page 3: ...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 TABLES Table 1 Clearance Required for Servic...

Page 4: ...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 s...

Page 5: ...merica 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...

Page 6: ...hinder unit installation and servicing including outdoor electrical conduits junction boxes wall drains vent hoods windows doors overhangs and posts Condensate Water Drainage Review all codes and requ...

Page 7: ...rough ventilation options including fresh air dampers ventilators economizers and energy recovery ventilators Be sure to install the return grille with the louvers pointed downward towards the floor T...

Page 8: ...ark bolt hole locations and bottom mounting bracket location Install bottom mounting bracket with field supplied fasteners to wall if it is to be used optional Bracket must be level and installed in t...

Page 9: ...unit and W A right side compressor and controls for right unit See Specifications Sheet S3573 TABLE 1 Clearance Required for Service Access and Adequate Condenser Airflow Model Left Side Right Side D...

Page 10: ...lectrical Entrances Side Wall Supply Air Opening Shipping Location Brackets Return Air Opening Built In Mounting Top Rain Flashing Bottom Installation Bracket Back View 44 O E R S S S S S T N B P M L...

Page 11: ...UNDER SILICONE CAULKING BE PLACED BEHIND TOP FLASHING AT TIME OF INSTALLATION OPENING Wall Opening and Hole Location View ENTIRE LENGTH OF TOP RETURN AIR DUCT Right Side View NOTES OF CAULKING ALONG...

Page 12: ...MBUSTABLE RAIN FLASHING W A UNIT SHOWN W L UNIT TOP FLASHING AT TIME OF INSTALLATION THE SIDE MOUNTING FLANGES AND UNDER SILICONE CAULKING BE PLACED BEHIND IS ON OPPOSITE LEFT SIDE OPENING CONTROLS AN...

Page 13: ...SECTION VIEW OF SUPPLY AIR DUCT FOR WALL MOUNTED UNIT SHOWING 1 4 CLEARANCE TO COMBUSTIBLE SURFACES Fire hazard Maintain minimum 1 4 clearance between the supply air duct and combustible materials in...

Page 14: ...CTORY SUPPLIED RAIN FLASHING SUPPLY AIR MIS 548 A SIDE VIEW I A C K E 1 000 B 1 000 SUPPLY DUCT OVER FRAME INTERIOR FINISHED WALL ALL AROUND DUCT FRAMING MATERIAL EXTERIOR FINISH WALL OPENING FOR ACTU...

Page 15: ...best unit performance and efficiency Review duct grille or return duct work Avoid using restrictive duct work to Unit Mount Return Grille Fixed Blade Wall wall Outside Wall Ducted Installations Adjus...

Page 16: ...he unit from a clean reliable power source Verify voltage being supplied to the unit is consistent during all times of the day and within the range specified for the unit in the unit specifications an...

Page 17: ...a large amount of sensible cooling capacity During dehumidification the indoor blower speed is reduced to help with the humidity removal A humidity sensing thermostat or humidistat is required to con...

Page 18: ...2 stage Cool 2 stage Heat Conventional Programmable Non Programmable Electronic Auto or Manual changeover Wi Fi controller The DDC controls option contains the following installed components Dirty Fi...

Page 19: ...all jumper for 1 stage electric heat on units with more than 10KW Y1 Y2 jumper climate jumper in economizer refer to economizer manual Factory installed jumper Remove jumper to activate Balanced Clima...

Page 20: ...rol signal for modulating ventilation control Optional for ECON Only See vent installation manual 6 For vent operation add jumper if optional CO2 controller is not used Vent will run while blower is e...

Page 21: ...refrigerant it must come out of the charging cylinder tank as a liquid to avoid any fractionation and to ensure optimal system performance Refer to instructions for the cylinder that is being utilized...

Page 22: ...d These models are factory wired on low speed Service Hints 1 Caution owner operator to maintain clean air filters at all times and also not to needlessly close off supply and return air registers Thi...

Page 23: ...ergize the compressor for the delay on break time If the switch closes again it will then restart the compressor If the switch trips again during the same Y call the compressor will be de energized an...

Page 24: ...equate utility or generator power this could lead to the compressor never starting The control will see the brownout immediately and not start A common scenario and one that has been seen in the field...

Page 25: ...3302 PA13362 A B PA13422 A B C PA13482 A B C PA13602 A B C contain the X13 Series Motors TROUBLESHOOTING GE X13 SERIES ECM2 3 MOTORS If the Motor is Running 1 It is normal for the motor to rock back a...

Page 26: ...utput 24VAC Common 24VAC Common 24VAC R Signal through thermostat output 2 If the motor has proper high voltage and ground at the L L1 G N L2 connections then continue with the Model SelecTech Communi...

Page 27: ...unit to the serial plate charge Removal of Fan Shroud 1 Disconnect all power to the unit 2 Remove the screws holding both grilles one on each side of unit and remove grilles 3 Remove nine screws hold...

Page 28: ...Low Side High Side 132 315 136 337 140 361 143 386 146 412 148 439 151 467 153 495 154 525 156 556 157 587 159 626 W24A L 75 62 Low Side High Side 123 302 125 323 127 344 129 367 132 391 134 415 136 4...

Page 29: ...138 409 140 436 143 463 145 492 147 522 149 552 151 584 154 623 W24A L 75 62 Low Side High Side 116 296 118 318 120 339 122 362 123 385 125 410 128 434 130 460 132 488 135 515 137 544 139 579 80 67 L...

Page 30: ...erly sized fuses and conductor wires in accordance with the National Electrical Code and all local codes Model Rated Volts Phase No Field Power Circuits Single Circuit Multiple Circuit Minimum Circuit...

Page 31: ...0 14 12 10 W36LBRC00 RC0Z RC09 RC15 460 3 1 1 1 12 18 27 15 20 30 14 12 10 14 12 10 These Minimum Circuit Ampacity values are to be used for sizing the field power conductors Refer to the National Ele...

Page 32: ...nced Climate mode is activated Do not operate the unit in Balanced Climate mode if running high static applications as indicated in the blower performance table If Balanced Climate mode is activated a...

Page 33: ...gized the airflow amount will be lower than default airflow Tap 2 is used when Balanced Climate is called for by energizing the Y1 terminal of the low voltage terminal block with 24VAC Speed tap 2 is...

Page 34: ...ake proper switch adjustments 3 Re install upper front panel Dirty Filter Switch Adjustment 1 Apply power to the unit 2 Turn the unit indoor blower on energize R G on low voltage terminal board 3 With...

Page 35: ...2100 689J Page 35 of 42 FIGURE 17 Adjusting Dirty Filter Switch TURN CLOCKWISE TO INCREASE RESTRICTION AMOUNT REQUIRED TO ACTIVATE THE SWITCH AND COUNTER CLOCKWISE TO DECREASE RESTRICTION AMOUNT MIS...

Page 36: ...770 755 910 885 955 930 0 25 740 730 890 865 935 910 0 30 715 705 870 840 915 885 0 40 670 650 825 805 870 845 0 50 630 585 785 765 825 805 W30AB W30LB 0 00 830 825 1050 1020 1170 1135 1200 1205 0 10...

Page 37: ...igh Low A0Z A05 A08 A10 A15 50 50 50 30 50 50 50 40 40 50 50 50 35 35 B0Z B06 B09 B15 50 40 50 50 50 35 50 40 50 30 C0Z C06 C09 C15 50 50 50 50 50 45 50 50 40 35 TABLE 18 Electric Heat Models 240V 1 2...

Page 38: ...ent 0 10V No Controls X ECON S2 Economizer School X ECON WD2 Economizer Bldg Equipment Enthalpy X ECON DB2 Economizer Bldg Equipment Temperature X ERV FA2 Energy Recovery Ventilator 230V X ERV FC2 Ene...

Page 39: ...EHW2TAB A08 X EHW2TA A10 X X EHW2TA B06 X EHWH24B C06 X EHW3TA A05 X X EHW3TA A08 X X EHW3TA A10 X EHW3TAB A10 X EHW3TA A15 X EHW3TAB A15 X EHW30A B06 X EHW3TA B06 X EHW3TA B09 X EHW3TAB B09 X EHW3TA...

Page 40: ...HW1TAB A08L X EHW2TAB A05L X EHW2TAB A08L X EHW2TA A10L X X EHW2TA B06L X EHW3TA A05L X X EHW3TA A08L X EHW3TA A10L X EHW3TAB A10L X EHW3TA A15L X X EHW3TA B09L X EHW3TAB B09L X EHW3TA B15L X EHW3TAB...

Page 41: ...Manual 2100 689J Page 41 of 42 GRAPH 1 W18 B FAD NE2 3 W O Exhaust Ventilation Delivery GRAPH 2 W24 B FAD NE2 3 W O Exhaust Ventilation Delivery...

Page 42: ...Manual 2100 689J Page 42 of 42 GRAPH 3 W30 B FAD NE2 3 W O Exhaust Ventilation Delivery GRAPH 4 W36 B FAD NE2 3 W O Exhaust Ventilation Delivery...

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