Bard W18AB-A, W24AB-A, W24AB-B, W24AB-C, W24AB-D, W24AB-F Wall Mounted Packaged Air Conditioner User Manual

Bard W18AB-A, W24AB-A, W24AB-B, W24AB-C, W24AB-D, W24AB-F Wall Mounted Packaged Air Conditioner

General Notes

  • Revised and/or additional pages may be issued from time to time.
  • A complete and current manual consists of pages shown in the following contents section.

Important

  • 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.

CABINET COMPONENTS

Dwg No.

Part Number

Description

W18AB-A

W24AB-A

W24AB-B

W24AB-D

W24AB-C

W24AB-F
1

1

1

 113-141-* 

113-361 k

113-141-4 

 Top Rain Flashing Top Rain Flashing Top Rain Flashing X X X X X X X X X X X X X X X X X X
2

2

2

 S507-311-*  S507-318-*  S507-317 k Top Top Top X X X X X X X X X X X X X X X X X X
3

3

 S123-126 S123-140 k Drain Pan Drain Pan X X X X X X X X X X X X
4

4

4

 S509-445 S509-447  S509-449 k Upper Back Upper Back Upper Back X X X X X X X X X X X X X X X X X X
5 105-1302 Grommet Retainer X X X X X X
6

6

6

 S501-933-*  S501-994 k S501-937  Right Side Right Side Right Side X

X X

 X X X X X X X X X X X X X X X
7

7

7

 S543-175-*  S543-185 k S543-184  Right Side Cover Plate (Outer) Right Side Cover Plate (Outer) Right Side Cover Plate (Outer) X X X X X X X X X X X X X X X X X X
8 113X480 Filter Bracket 2 2 2 2 2 2
9 137-259 Fill Plate X X X X X X
10

10

 S132-104 S132-172 Control Panel Cover (Inner) Control Panel Cover (Inner) X X X X  

X

  

X
11 113-140 Bottom Mounting Bracket X X X X X X
12

12

12

 S153-218  S153-405 k S153-387  Disconnect Access Door Disconnect Access Door Disconnect Access Door X X X X X X X X X X X X X X X X X X
13

13

13

 S533-228-*  S533-235 k S533-236  Control Panel Cover (Outer) Control Panel Cover (Outer) Control Panel Cover (Outer) X X X X X X X X X X X X X X X X X X
14

14

14

 118-124-* 

118-140 k

118-141 

 Side Grille Side Grille Side Grille 2

2

2

 2

2

2

 2

2

2

 2

2

2

 2

2

2

 2

2

2
15 Control Panel Assembly See Control Panel Assy. Drawing & Parts List Assy. X X X X X X
17

17

 S536-176 S536-878 k Cond. Partition Block Off Plate Cond. Partition Block Off Plate X X X X X X X X X X X X
18

18

 S127-467 S127-534 k Lower Base Lower Base X X X X X X X X X X X X
19

19

 125-080

125-082 k

 Fan Shroud Fan Shroud X X X X X X X X X X X X
20

20

 S521X528 S521-553 k Condenser Partition Condenser Partition X X X X X X X X X X X X
21 FAD-NE2 Fresh Air Damper Assembly X X X X X X
22

22

22

 118-101-* 

118-106 k

118-144 

 Condenser Grille Condenser Grille Condenser Grille X X X X X X X X X X X X X X X X X X
23

23

23

23

23

23

23

23

23

 S553-537-*  S553-547 k S553-548  S553-539-*  S553-555 k S553-556  S553-666-*  S553-692 

S553-693 k

 Vent Option Door Vent Option Door Vent Option Door

Vent Option Door with ERV Vent Option Door with ERV Vent Option Door with ERV

Vent Option Door with CRV or ECON-S Vent Option Door with CRV or ECON-S Vent Option Door with CRV or ECON-S

 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
24

24

24

 S553-538-*  S553-552-*  S553-551 k Filter Door Filter Door Filter Door X X X X X X X X X X X X X X X X X X
25

25

25

 S514-240-*  S514-237-*  S514-236 k Upper Front Upper Front Upper Front X X X X X X X X X X X X X X X X X X
26 121X480 Blower Partition X X X X X X
27 105X850 Side Support X X X X X X
28 137-694 Bottom Evaporator Fill X X X X X X
29

29

29

 S501-934-*  S501-995 k S501-940  Left Side Left Side Left Side X X X X X X X X X X X X X X X X X X
30 147-044 Evaporator Support X X X X X X
31 S111X032 Outlet Air Frame Assembly X X X X X X
32 135X127 Heat Shield X X X X X X
33

33

33

 109-444

109-446 

109-448 k

 Lower Back Lower Back Lower Back X X X X X X X X X X X X X X X X X X
NS 5252-033 Bard Nameplate X X X X X X

FUNCTIONAL COMPONENTS

Dwg No.

Part Number

Description

W18AB-A

W24AB-A

W24AB-B

W24AB-D

W24AB-C

W24AB-F
1

1

1

 S900-358-002 S900-359-001 S900-358-001 Blower Assembly Blower Assembly Blower Assembly  

 

X

 X X  

X

 X X
2

2

2

2

 917-0381BX

917-0382BX

917-0353BX

917-0354BX

 Evaporator Coil with Distributor Assembly Evaporator Coil – Coated with Distributor Assembly Evaporator Coil with Distributor Assembly Evaporator Coil – Coated with Distributor Assembly X X  

 

X X

  

 

X X

  

 

X X

  

 

X X

  

 

X X
3

3

 800-0458

800-0481

 Distributor Assembly Distributor Assembly X  

X

  

X

  

X

  

X

  

X
4 1171-023 1/4″ Receptacle X X X X X X
5 1171-024 1/4″ Turn Retainer X X X X X X
6 1171-022 1/4″ Turn Fastener X X X X X X
7

7

 8103-028

8103-030

 Condenser Motor Condenser Motor X X X  

X

 X X
8

8

 8200-001

8200-050 

 Fan Motor Mount

Stainless Steel Fan Motor Mount

 X X X X X X X X X X X X
9

9

9

9

 5151-033

5151C003 

5151-046

5151C046 

 Fan Blade

Coated Fan Blade Fan Blade

Coated Fan Blade

 X X X X X X  

 

X X

 X X X X
10 CMC-31 Dirty Filter Switch Kit X X X X X X
11

11

 CMA-37 CMA-38 Modulating Low Ambient Control (Screw On) k

460V Modulating Low Ambient Control k

 X X X  

X

 X X
12

12

12

12

12

 8000-433

8000-434

8000-435

8000-436

8000-437

 Compressor Compressor Compressor Compressor Compressor X  

X

  

 

X

  

 

 

X

  

 

 

 

X

  

 

 

X
13

13

13

13

 5051-205BX

5054-205BX

5051-204BX

5054-204BX

 Condenser Coil Condenser Coil – Coated Condenser Coil Condenser Coil – Coated X X  

 

X X

  

 

X X

  

 

X X

  

 

X X

  

 

X X
14

14

14

14

14

 7004-011

7003-032

7004-025

7004-059

7004-061

 Air Filter 1″ Throw-Away (16x25x1) Air Filter 1″ Washable k (16x25x1) Air Filter 2″ Pleated k (16x25x2)

Air Filter 2″ Pleated – MERV 11 k (16x25x2) Air Filter 2″ Pleated – MERV 13 k (16x25x2)

 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
NS NS 8406-142

8406-140

 High Pressure Switch (Screw On) Low Pressure Switch (Screw On) X X X X X X X X X X X X
NS 5201-021 Filter Drier X X X X X X
NS 5451-024 Tubing Isolation Grommet X X X X X X
NS 6031-009 Coremax Value Core X X X X X X
NS 1171-028 Filter Door Clip 2 2 2 2 2 2
NS 1171-057 Filter Door Screw 2 2 2 2 2 2
NS 1171-027 Filter Door Screw Retainer 2 2 2 2 2 2
NS CMC-29 Freeze Thermostat Kit X X X X X X

CONTROL PANEL

Dwg No.

Part Number

Description

W18AB-A

W24AB-A

W24AB-B

W24AB-D

W24AB-C

W24AB-F
1 117X137 Control Panel Top X X X X X X
2 117X407 Control Panel X X X X X X
3

3

 8407-068

8407-069

 Transformer Transformer X X X  

X

 X X
4 8611-006 Ground Terminal X X X X X X
5

5

 8401-033

8401-035

 Compressor Contactor Compressor Contactor X X  

X

  

X

 X  

X
6 135-122 Wire Shield X X X X X X
7 8201-164 Compressor Control Module X X X X X X
9 8607-017 Terminal Block (Optional) X X X X X X
10

10

10

 8552-047

8552-050

8552-002

 Compressor Capacitor Compressor Capacitor Outdoor Motor Capacitor X  

X

  

 

X

  

 

X

  

X

  

 

X
11 8201-130 Alarm Relay (Optional) X X X X X X
12 8551-004 Start Device (PTCR) (Optional) X X     X  
13 8607-063 Low Voltage Terminal Strip X X X X X X
14

14

 8611-140-1400

8611-140-0500

 Cable Duct – 14″ Piece Cable Duct – 5″ Piece X X X X X X X X X X X X
15 8201-126 Phase Monitor     X X   X
16 8607-042 Blower Speed Terminal X X X X X X
17 8201-130 Blower Control Relay X X X X X X
18 141-188 Plug Support Bracket X X X X X X
NS 3000-1598 Blower Power Plug X X X X X X
NS NS 3000-1607

3000-1599

 Blower Speed Plug Blower Speed Plug X  

X

  

X

  

X

  

X

  

X
NS 3000-1524 Vent Jumper Plug X X X X X X
NS 8615-035 Circuit Breaker 20A 2 Pole (Opt.)  X       X  
NS 8615-036 Circuit Breaker 25A 2 Pole (Opt.)    X        
NS S8615-067 Toggle Disconnect (Optional)        X   X
NS 8615-056 Circuit Breaker 15A 3 Pole (Opt.)      X      
NS NS 8607-013

113-601

 Terminal Block 2 Pole Terminal Block Bracket           X X
NS 4095-197 Wiring Diagram X          
NS 4095-196 Wiring Diagram   X     X  
NS 4095-296 Wiring Diagram     X      
NS 4095-381 Wiring Diagram       X    
NS 4095-640 Wiring Diagram           X
NS NS 3000-1224

3000-1231

 Compressor Plug/Harness Compressor Plug/Harness X X  

X

  

X

 X  

X
NS NS NS NS 3003-047

3003-048

3003-049

3003-052

 Control Panel Harness Control Panel Harness Control Panel Harness Control Panel Harness  

 

 

X

 X  

X

  

X

 X  

 

X
NS 3000-1608 Low Voltage Terminal Block Harness X X X X X X
NS S910-2047 Complete Low Voltage Box Assembly (Sheet Metal, LVTS & Wire Harness) X X X X X X

NS = Not ShownCircuit breakers listed are for units without electric heat, “0Z” models. See heater replacement parts manual for units with electric heat.

BLOWER ASSEMBLY

Dwg No.

Part Number

Description

W18AB-A

W24AB-A

W24AB-B
1

1

1

1

1

1

 S8105-064-0147 S8105-064-0148 S8105-065-0149 C8105-064-0147 C8105-064-0148 C8105-065-0149 Blower Motor & Control (230/208V) Blower Motor & Control (230/208V) Blower Motor & Control (460V) Programmed Control Only (230/208V) Programmed Control Only (230/208V) Programmed Control Only (460V) X O  

X

 

 

O

 X O
2 151-115 Housing 2 2 2
3 144-183 Cutoff X X X
4 5152-092 Wheel 9-6 CW X X X
5 5152-093 Wheel 9-6 CCW X X X
6 105-1061 Back Brace X X X
7 5451-011 Grommets 6 6 6
8 8200-031 Motor Mount X X X
9 103-435 Front Brace X X X
10 113-721 Motor Control Bracket X X  

References

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