Bard WA423D, WA484D, WA603D User Manual

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REPLACEMENT PARTS MANUAL

WALL MOUNTED PACKAGE AIR CONDITIONER

MODELS:

WA381 WA423D WA423 WA484D WA484 WA603D WA491 WA602

General Notes

Ø Revised and/or additional pages may

be issued from time to time.

Ø A complete and current manual

consists of pages shown in the following contents section.

Important

Ø Contact the installing and/or local Bard

distributor for all parts requirements. Make sure you have the complete model and serial number available from the unit rating plates.

Contents

Description Page Cabinet Components

w Exploded View .......................... 1

w Usage List................................. 2

w Usage List................................. 3

Functional Components

w Exploded View .......................... 4

w Usage List................................. 5

w Usage List................................. 6

Control Panel

w Exploded View .......................... 7

w Usage List................................. 8

w Usage List................................. 9

w Blank Page .............................. 10

w Exploded View ......................... 11

w Usage List................................ 12

Blower Assembly

w Exploded View ......................... 13

w Usage List................................ 13

BARD MANUFACTURING COMP ANY Bryan, Ohio 43506

Since 1914...Moving ahead, just as planned.

Manual: 2110-452 Supersedes: File: Tab 16 Date: 01-28-02

Manual 2110-452 Page

CABINET COMPONENTS

Manual 2110-452 Page

SEXP-175

This drawing is referenced in Tables on Pages 2 and 3

CABINET COMPONENTS

Drawing

WA381-A, B

WA381-C

WA423-A,B,E

WA423-C,F

WA423DA, B

WA423DC

WA484-A,B,E

No. Part No. Description

1 S127X214 Lower Base X X X X X X X X X X 2 S500-262-* j Left Side X X X X X X X X X X 3 S500-261-* j Right Side X X X X X X X X X X 4 S508-098 Back X X X X X X X X X X 5 S506-142-* j Top X X X X X X X X X X 6 S514-077-* j Upper Front X X X X X X X X X X 7 S552-224-* j Service Door X X X X X X X X X X 8 118-031-* j Condenser Grille X X X X X X X X X X 9 118-032-* j Side Grille 2 2 2 2 2 2 2 2 2 2

10 S521X258 Condenser Partition X X X X X X X X X X

11 123-083 Drain Pan X X X X X X X X

11 123-102 Drain Pan X X 12 121X216 Blower Partition X X X X X X X X 13 Control Panel See Control Panel Assembly X X X X X X X X X X

Assembly Drawing & Parts List 14 S133-114 Control Panel Cover (Inner) X X X X X 14 S132-171 Control Panel Cover (Inner) X X X X X

15 S533-113-* j Control Panel Cover (Outer) X X X X X X X X X 16 S153-218-* j Dicsonnect Access Door X X X X X X X X X X

17 125-024 Fan Shroud X X X X X X X X X X 18 113-140 Bottom Mounting Bracket X X X X X X X X X X 19 137-209 Fill X X X X X X X X X X 20 BFAD-5 Fresh Air Damper Assembly X X X X X X X X X X 22 131X099 Filter Tray X X X X X X X X X X 23 105X877 Left Side Support X X X X X X X X X X

24 147-046-* j Left Evaporator Support X X X X X X X X X X 25 135-128 Raceway 2 2 2 2 2 2 2 2 2 2 26 111X034 Oulet Airframe Assembly X X X X X X X X X X 27 105X878 Right Side Support X X X X X X X X X X 28 S143-042-* j Right Side Cover Plate (Outer) X X X X X X X X X X 29 135-129 Heat Shield X X X X X X X X X X 30 113-150-* j Top Rain Flashing X X X X X X X X X X

WA4824-C, F

WA484DA,B

WA484DC

NOTE: EXterior cabinet parts are manufactured with various paint color options. To insure that you receive the

proper paint color, you must include the complete model and serial number of the unit for which cabinet parts are being ordered.

This Table is references drawing on Page 1

Manual 2110-452 Page

CABINET COMPONENTS

Drawing

WA491-A, B

WA491-C

WA602-A,B,E

No. Part No. Description

1 S127X214 Lower Base X X X X X X 2 S500-262-* j Left Side X X X X X X 3 S500-261-* j Right Side X X X X X X 4 S508-098 Back X X X X X X 5 S506-142-* j Top XXXXXX 6 S514-077-* j Upper Front X X X X X X 7 S552-224-* j Service Door X X X X X X 8 118-031-* j Condenser Grille X X X X X X 9 118-032-* j Side Grille 2 2 2 2 2 2

10 S521X258 Condenser Partition X X X X X X

11 123-083 Drain Pan X X X X

11 123-102 Drain Pan X X 12 121X216 Blower Partition X X X X X X 13 Control Panel See Control Panel Assembly X X X X X X

Assembly Drawing & Parts List 14 S133-114 Control Panel Cover (Inner) X X X 14 S133-171 Control Panel Cover (Inner) X X X 15 S533-113-* j Control Panel Cover (Outer) X X X X X X 16 S153-218-* j Dicsonnect Access Door X X X X X X 17 125-024 Fan Shroud X X X X X X 18 113-140 Bottom Mounting Bracket X X X X X 19 137-209 Fill X X X X X X 20 BFAD-5 Fresh Air Damper Assembly X X X X X X 22 131X099 Filter Tray X X X X X X 23 105X877 Left Side Support X X X X X X 24 147-046-* j Left Evaporator Support X X X X X X 25 135-128 Raceway 2 2 2 2 2 2 26 111X034 Oulet Airframe Assembly X X X X X X 27 105X878 Right Side Support X X X X X X 28 S143-042-* j Right Side Cover Plate (Outer) X X X X X X 29 135-129 Heat Shield X X X X X X 30 113-150-* j Top Rain Flashing X X X X X X

WA602-C,F

WA603DA, B

WA303DC



NOTE: EXterior cabinet parts are manufactured with various paint color options. To insure that you receive the

Manual 2110-452 Page

proper paint color, you must include the complete model and serial number of the unit for which cabinet parts are being ordered.

This Table is references drawing on Page 1

FUNCTIONAL COMPONENTS

This Exploded View references Tables on Page 5 and 6

SEXP-177

Manual 2110-452 Page

FUNCTIONAL COMPONENTS

Drawing

WA381-A

WA381-B

WA381-C

WA423-A

WA423-B, E

WA423-C

WA423-F

WA423DA

WA423DB

WA423DC

WA491-A

No. Part No. Description

1 8000-253 Compressor X X 1 8000-205 Compressor X X 1 8000-206 Compressor X X X 1 8000-251 Compressor X 1 8000-163 Compressor X 1 8000-164 Compressor X 1 8000-218 Compressor X 1 8000-219 Compressor X 1 8000-220 Compressor X 2 S900-183 Blower Assembly X X X X X 2 S900-184 Blower Assembly X X 2 S900-242 Blower Assembly X X X X 2 S900-243 Blower Assembly X X 3 8200-004 Fan Motor Mount X X X X X X X X X X X X X 4 5151-027 Fan Blade X X X X X X X X X X X X X 5 8105-030 Condenser Motor X X X X 5 8105-039 Condenser Motor X X X X X X X X X 6 5051-078 Condenser Coil X X X X X X X X X X 6 5051-074 Condenser Coil X X X 7 5651-078 Expansion Valve X X X 7 800-0319 Cooling Capillary Assembly X X X X 7 800-0313 Distributor Assembly X X X 7 800-0314 Distributor Assembly X X X 8 5060-070 Evaporator Coil X X X 8 917-0042 Evaporator Coil X X X 8 5060-082 Evaporator Coil X X X 8 5060-113 Evaporator Coil X X X X 9 7004-016 Air Filter 1" Throw-Away X X X X X X X X X X X X X 9 7003-030 Air Filter 1" Washable X X X X X X X X X X X X X

9 7004-027 Air Filter 2" Pleated X X X X X X X X X X X X X 10 1171-022 1/4" Turn Fastener X X X X X X X X X X X X X 11 1171-024 1/4" Turn Retainer X X X X X X X X X X X X X 12 1171-023 1/4" Receptacle X X X X X X X X X X X X X 13 1804-0106 High Pressure Switch (Flare) X X X jjjj XXX 14 5650-027 Solenoid Coil X X X 15 5650-026 Three-Way Valve X X X 16 800-0271 Drain Back Capillary X X X

NS 1804-0107 Low Pressure Switch (Flare) j XXXXXXX XXX NS CMA-6 Low Ambient Control (Flare) j XXXXXXX XXX

WA491-B

WA491-C

NS – Not Shown

– Optional on these models

Manual 2110-452 Page

This Table references Exploded View on Page 4

FUNCTIONAL COMPONENTS

Dwg.

No. Part No. Description

1 8000-153 Compressor X X 1 8000-154 Compressor X X 1 8000-155 Compressor X X X 1 8000-236 Compressor X X 1 8000-221 Compressor X X 1 8000-222 Compressor X X X 2 S900-183 Blower Assembly X X X X X 2 S900-184 Blower Assembly X X 2 S900-185 Blower Assembly X X X X X 2 S900-186 Blower Assembly X X 3 8200-004 Fan Motor Mount X X X X X X X X X X X X X X 4 5151-027 Fan Blade X X X X X X X X X X X X X X 5 8105-030 Condenser Motor X X X X 5 8105-039 Condenser Motor X X X X X X X X X X 6 5051-074 Condenser Coil X X X X X X X X X X X X X X 7 5651-078 Expansion Valve X X X 7 5651-079 Expansion Valve X X X 7 800-0204 Cooling Capillary Assembly X X X X 7 800-0209 Cool. Cap. Assy.(S/N before M95) X X X X 7 800-0234 Distributor Assy.(S/N starting M95) X X X X 8 5060-070 Evaporator Coil X X X X 8 5060-071 Evap. Coil (S/N before M95) X X X X 8 5060-082 Evap. Coil (S/N starting M95) X X X X 8 917-0042 Evaporator Coil X X X 8 917-0044 Evaporator Coil X X X 9 7004-016 Air Filter 1" Throw-Away X X X X X X X X X X X X X X 9 7003-030 Air Filter 1" Washable X X X X X X X X X X X X X X 9 7004-027 Air Filter 2" Pleated X X X X X X X X X X X X X X

10 1171-022 1/4" Turn Fastener X X X X X X X X X X X X X X

11 1171-024 1/4" Turn Retainer X X X X X X X X X X X X X X 13 1804-0106 High Pressure Switch (Flare)  XXXXXXXXXXXXXX 14 5650-027 Solenoid Coil X X X X X X 15 5650-026 Three-Way Valve X X X X X X 16 800-0272 Drain Back Capillary X X X X X X

NS CMA-6 Low Ambient Control (Flare)  XXXX XXXX NS 1804-0107 Low Pressure Switch (Flare)  XXXX XXXX

WA484-A

WA484-B,E

WA484-C

WA484-F

WA484DA

WA484DB

WA484DC

WA602-A

WA602-B,E

WA602-C

WA602-F

WA603DA

WA603DB

WA603DC

NS – Not Shown

– Optional on these models

This Table references Exploded View on Page 4

Manual 2110-452 Page

CONTROL PANEL

Manual 2110-452 Page

SEXP-325

This drawing is referenced in Tables on Pages 8 and 9

CONTROL PANEL

Drawing

WA381-A

WA381-B

WA381-C

WA423-A

WA423-B

WA423-C

WA423-E

WA423-F

WA484-A

WA484-B

No. Part No. Description

1 8607-020 Low Voltage Terminal Strip X X X X X X X X X X X X 2 8607-013 Terminal Block 2 Pole X 2 X 2 2 8607-014 Terminal Block 3 Pole X X X X X X X X 2 8607-015 Phenolic Insulator X X X 3 8201-056 Blower Control X X X X X X X X X X 3 8201-032 Blower Relay X X X 4 8407-034 Transformer X X X X X X X X X X 4 8407-042 Transformer X X X 5 8401-002 Compressor Contactor X X X X X X X X X X 5 8401-025 Compressor Contactor X X X 6 8552-005 Outdoor Motor Capacitor X X X X X X X 6 8552-026 Outdoor Motor Capacitor X X X 6 8552-055 Compressor Capacitor X X 6 8552-072 Compressor Capacitor X 7 135-130 Wire Shield X X X X X X X X X X X X X 8 8611-006 Ground Terminal X X X X X X X X X X X X X

9 3000-978 6 Pin Connector X X X X X X X X X X X X X 10 8201-085 Phase Monitor X X X X X X X X X X 11 8201-062 Alarm Relay (Optional) X X X X X X X X X X X X X 12 8551-005 Start Device (PTCR) (Optional) X X X 13 8201-088 Compressor Control Module 14 1 17X139 Low Voltage Box X X X X X X X X X X X X X 15 117X143 Control Panel X X X X X X X X X X X X X 16 8607-017 Terminal Block (Optional) X X X X X X X X X X X X X

NS 8615-038 Circuit Breaker 35 A 2 Pole NS 8615-040 Circuit Breaker 50 A 2 Pole NS 8615-042 Circuit Breaker 35 A 3 Pole NS 8615-052 Circuit Breaker 30 A 3 Pole NS 8615-053 Pull Disconnect NS 4095-137 Wiring Diagram X NS 4095-128 Wiring Diagram X X NS 4095-234 Wiring Diagram X NS 4095-227 Wiring Diagram X X NS 4095-229 Wiring Diagram X NS 4095-235 Wiring Diagram X NS 4095-321 Wiring Diagram X NS 4095-318 Wiring Diagram X X NS 4095-623 Wiring Diagram X NS 4095-631 Wiring Diagram X

XXXjj jjj

k k k

XX XX

XXXXX

WA484-C

WA484-E

WA484-F

 Optional on these models.  Circuit breakers listed are for units without electric heat."0Z" models. Hot gas bypass models not

available without electric heat. See Heater Replacement Parts Manual for units with electric heat.

NS = Not shown

This Table is references drawing on Page 7

Manual 2110-452 Page

CONTROL PANEL

Drawing

WA491-A

WA491-B

WA491-C

WA602-A

WA602-B

WA602-C

No. Part No. Description

2 8607-013 Terminal Block 2 Pole X X 2 2 8607-014 Terminal Block 3 Pole X X X X X 2 8607-015 Phenolic Insulator X X 3 8201-056 Blower Control X X X X X X 3 8201-032 Blower Relay X X 4 8407-034 Transformer X X X X X X 4 8407-042 Transformer X X 5 8401-002 Compressor Contactor X X X X X X 5 8401-025 Compressor Contactor X X 6 8552-005 Outdoor Motor Capacitor X X X X 6 8552-026 Outdoor Motor Capacitor X X 6 8552-059 Compressor Capacitor X 6 8552-058 Compressor Capacitor X 7 135-130 Wire Shield X X X X X X X X 8 8611-006 Ground Terminal X X X X X X X X 9 3000-978 6 Pin Connector X X X X X X X X

10 8201-085 Phase Monitor X X X X X X

11 8201-062 Alarm Relay (Optional) X X X X X X X X 12 8551-005 Start Device (PTCR) (Optional) X X 13 8201-088 Compressor Control Module X X X X X X X X 14 117X139 Low Voltage Box X X X X X X X X 15 117X143 Control Panel X X X X X X X X 16 8607-017 Terminal Block (Optional) X X X X X X X X

NS 8615-040 Circuit Breaker 50 A 2 Pole k X NS 8615-043 Circuit Breaker 40 A 3 Pole NS 8615-053 Pull Disconnect NS 8615-041 Circuit Breaker 60 A 2 Pole NS 8615-044 Circuit Breaker 45 A 3 Pole k XX NS 4095-128 Wiring Diagram X X NS 4095-227 Wiring Diagram X X NS 4095-229 Wiring Diagram X NS 4095-318 Wiring Diagram X X NS 4095-623 Wiring Diagram X

k XXX

k X

WA602-E

WA602-F

 Circuit breakers listed are for units without electric heat."0Z" models. Hot gas bypass models not

NS = Not shown

Manual 2110-452 Page

available without electric heat. See Heater Replacement Parts Manual for units with electric heat.

This Table is references drawing on Page 7

This page left blank intentionally.

Manual 2110-452 Page

CONTROL PANEL

Manual 2110-452 Page

SEXP-326

CONTROL PANEL

Drawing

No. Part No. Description

1 8607-020 Low Voltage Terminal Strip X X X XXXXXX 2 8607-013 Terminal Block 2 Pole X X X 2 8607-014 Terminal Block 3 Pole X X X X X X 2 8607-015 Phenolic Insulator X X X 3 8201-056 Blower Control X X X X X X 3 8201-032 Blower Relay X X X 4 8407-035 Transformer X X X X X X 4 8407-042 Transformer X X X 5 8401-002 Compressor Contactor X X X X X X 5 8401-016 Compressor Contactor X X 5 5401-007 Compressor Contactor X 6 8552-005 Outdoor Motor Capacitor 10 MFD-370V X X X 6 8552-026 Outdoor Motor Capacitor 15 MFD-370V X X X 6 8552-058 Compressor Capacitor 80/10 MFD-370V X 6 8552-072 Compressor Capacitor 50/10 MFD-370V X 6 8552-055 Compressor Capacitor 40/10 MFD-370V X 7 135-130 Wire Shield X X X XXXXXX 8 8611-006 Ground Terminal X X X XXXXXX 9 3000-978 6 Pin Connector X X X XXXXXX

10 8201-034 Lockout Relay X X X X X X

11 8201-071 Control Relay #1 X X X XXXXXX 12 8201-050 Compressor TDR 5 Min. Delay on Break X X X XXXXXX 13 8201-062 Control Relay #2 X X X XXXXXX 14 117X139 Low Voltage Box X X X XXXXXX 15 117X143 Control Panel X X X XXXXXX 16 8607-017 Terminal Block (Optional) X X X XXXXXX 17 8201-089 Time Delay Relay 10 Sec. Delay Off X X X XXXXXX

NS 8615-040 Circuit Breaker 50 A 2 Pole  XX NS 8615-042 Circuit Breaker 35 A 3 Pole  XX NS 8615-053 Pull Disconnect  XXX NS 8615-041 Circuit Breaker 60A 2 Pole  X NS 8615-044 Circuit Breaker 45A 3 Pole  X NS 4095-136 Wiring Diagram X NS 4095-121 Wiring Diagram X X NS 4095-220 Wiring Diagram X X NS 4095-237 Wiring Diagram X NS 4095-322 Wiring Diagram X NS 4095-316 Wiring Diagram X X

WA423DA

WA423DB

WA423DC

WA484DA

WA484DB

WA484DC

WA603DA

WA603DB

WA603DC

 Circuit breakers listed are for units without electric heat."0Z" models. Hot gas bypass models not available

without electric heat. See Heater Replacement Parts Manual for units with electric heat.

NS = Not shown

Manual 2110-452 Page

BLOWER ASSEMBLY

Drawing

900-183

No. Part No. Description

1 5152-011 10 Inch Wheel (CW) X X 1 5152-057 9 Inch Wheel (CW) X X 2 5152-012 10 Inch Wheel (CCW) X X 2 5152-058 9 Inch Wheel (CCW) X X 3 8106-030 Blower Motor (230/208) X X 3 8106-025 Blower Motor (460) X X 4 8552-005 Capacitor X X X X 5 8200-040 Motor Mount X X X X 6 5451-011 Grommets 6 6 6 6 7 105-880 Back Brace X X X X 8 105-881 Side Angle 4 4 4 4

9 103-389 Front Brace X X X X 10 151-101 Housing 2 2 2 2 11 144-166 Diffuser 2 2 2 2

900-184

SEXP-178

900-185

900-186

Manual 2110-452 Page

Bard WA423D, WA484D, WA603D User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual