User Guide for BUNN models including: LCA-1, LCA-1 Liquid Coffee Ambient, LCA-1, Liquid Coffee Ambient, Coffee Ambient, Ambient

parts, LCA-1 Illustrated Parts Catalog

LCA-1, Liquid Coffee Ambient, parts, IPC, Illustrated Parts Catalog

parts, LCA-1 Illustrated Parts Catalog


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BU-LCA-1 pm ?srsltid=AfmBOooxogCfIYGtkJXyZaOXcQMa6lozq4GQ24 H-xgfGmKfJouDUdv
LCA-1
ILLUSTRATED PARTS CATALOG
Designs, materials, weights, specifications, and dimensions for equipment or replacement parts are subject to change without notice.
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227 SPRINGFIELD, ILLINOIS 62708-3227 PHONE: (217) 529-6601 FAX: (217) 529-6644
45720.0000 P 08/14/24 ©2012 Bunn-O-Matic Corporation

BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY
Warranty statements and information can be found on our website. Please visit https://commercial.bunn.com/support/warranty-lookup for further details.

2

04/14/2023

TABLE OF CONTENTS
Cabinet Assembly ...............................................................................................................................................8 Dispense Valve and Lines..................................................................................................................................14 Door Assembly ...................................................................................................................................................6 Electrical Components ......................................................................................................................................18 Housing, Panels & Drip Tray ...............................................................................................................................4 Inlet Valve & Tank Drain ....................................................................................................................................12 Numerical Index ................................................................................................................................................20 Pump Assembly ................................................................................................................................................10 Tank Assembly ..................................................................................................................................................18

3

45720 091216

HOUSING, PANELS AND DRIP TRAY

9

8

TodroedNnuoocAtueursDettehhmirsoe-cosrrioveizsnerevkndoiecorscefoetaerpbplveeloienccwtepcreiapocrrevbtsresehsrfi.oononcsrkneid,esele.ornvilcy.ing.

LCA-1

12

13 6

3

11

4

5

18 7
1
Optional

18

10

14

2 4

15

16

17

P4258.55 45720 120516

ITEM
1 2 3
4 5 6 7
8
9 10 11
12 13 14 15 16 17 18 19

PART NO.
00824.0002 25137.0001 43569.1003 01311.0003 00986.0002 00656.0001 00619.0010 44089.0001 01311.0003 44717.1000 01311.0003 37881.0000 00669.0004 37578.0001 01311.0000 29504.0004 37825.0000 21436.0000 00614.0001 43578.1000 43375.0000 34472.1004 - - - - - - - -

HOUSING, PANELS AND DRIP TRAY

QTY.
1 4 1 4 1 1 1 1 5 1 2 1 1 1 3 1 2 2 1 1 1 1 1

DESCRIPTION
Decal, Ground Screw Foot Panel w/Decals, Rear (Includes items 5 & 6)
Screw, Truss Head BLK #8-32 x .25" Decal, Warning - Electrical Decal, Comply to Plumbing Code Plug Panel, Left Side
Screw, Truss Head BLK #8-32 x .25" Top Cover w/Decals (Includes items 11 & 12)
Screw, Truss Head BLK #8-32 x .25" Decal, No Serviceable Parts Plug Bracket, Upper Hinge
Screw, Truss Head #8-32 x .25" Shoulder Screw Spacer Catch, Magnetic Bushing Drip Tray Cover, Drip Tray Kit, Door Lock (Optional) Decal (See 44710.0000 on DOOR ASSY)

5

45720 120516

DOOR ASSEMBLY
11 10
7 6
8 9
5
3 4

LCA-1
1 2

P4259.50

6

45720 091216

ITEM
1 2 3 4 5
6
7 8 9 10 11
12

PART NO.
43334.1001
43333.1001
43654.0000
43360.0000
43359.0000
44112.1000 38838.0001
38072.0000 38838.0001
44709.0000
44710.0000
11646.0002
00713.0000 34667.0000 49626.1001 01315.0000 44231.0000

QTY.
1
1
1
1
1
1 6
1 2
1
1
1
1 1 1 2 1

DOOR ASSEMBLY
DESCRIPTION
Door Assembly (Includes items 1-12)
Door
Decal, Door Graphic (Bunn)
Fill Button
Retainer, Button
Touch Screen Assy Screw, Pan Head #6-25 x .625"
Hinge, Top Screw, Pan Head #6-25 x .625"
Decal, Cleaning
Decal, Tube Replacement
Decal, Warning - Hot Liquid
Bushing, Strain Relief Keeper, Door Latch (Early Models) Latch Kit (Late Models)
Screw, Truss Head #8-32 x .38" Wiring Harness, Door (Not Illustrated)

7

45720 020117

CABINET ASSEMBLY

1

7

LCA-1
5 3 4

2 6

P4260.75

8

45720 091216

ITEM
1 2
3 4
5 6
7 8

PART NO.
12919.0006
43572.0001 01315.0000
34533.0000
34666.0000 49626.1001 48817.0000
43351.0000
- - - - - - - 01317.0000
44869.0001
44100.0203

QTY.
1
1 3
1
1 1 2
1
1 4
1
-

CABINET ASSEMBLY
DESCRIPTION
Plug
Bracket Screw, Truss Head #8-32 x .38"
Plate
Catch, Door Latch (Early Models) Latch Kit (Late Models)
Screw, Pan Head #4-40 x .50"
Bracket, Cabinet Shelf
Pump Assy (See PUMP ASSEMBLY) Screw, Truss Head #8-32 x .50"
Schematic, Electrical
Tube Assembly (Not Illustrated)

9

45720 091216

PUMP ASSEMBLY
9
24 11 16 8 10

LCA-1
2 1 5 4 3 6 14 7
15 17
12 18

19

20

21

23

22

13

P4261

10

45720 100616

ITEM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
24

PART NO.
40261.1003 34167.0000 34997.0000 32706.1000 32652.0000 34998.0000 32928.0000 34166.1003 02328.0003 01311.0001 36149.0000 32609.0000 34765.0000 00617.0000 33825.0000 40263.0002 32927.0000 40536.0000 32957.0000 34536.1001 32654.0000 01512.0000 01331.0004 33608.1000 02336.0000 40030.1001

QTY.
1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 4 1 4 1 1 1 1 1 2 1

PUMP ASSEMBLY
DESCRIPTION
Pump Assy (Includes items 1 thru 23) Cover, Pump Block Thumb Screw Rotor Retaining Ring Retaining Ring Insert, Threaded Block Assy, Pump (Includes items 6 & 14) Screw, Pan Head #6-32 x .312" Screw, Truss Head #8-32 x .25" Locking Fastener Standoff Nut, Flanged #10-32 Cable Tie Bearing Bracket, Pump Mounting Screw, Shoulder #10-32 UNC Insulation, Pump Bushing Motor Magnet Hub Lockwasher, External-tooth #10 Screw, Round Head, Locking #10-32 Sensor, RPM
Screw, Truss Head #4-40 x .38" Compression Band Assy

11

45720 100616

INLET VALVE & TANK DRAIN

6

1

LCA-1

5 3 4
2 5 3
Early Models
12

P4262.75 45720 100616

ITEM
1 2
3 4 5 6 7 8 9

PART NO.
- - - - - - - 00970.0000
42916.0012* 03236.0026* 37850.0000
20976.0083*
11630.0002
36233.1040 32283.0000
37297.0001
20976.1001 20976.1002
42916.1001 42916.1002
03236.1001 03236.1002 03236.1003

QTY.
4
1 1 2
1
1
1 2
1
-
-
-

INLET VALVE & TANK DRAIN
DESCRIPTION
Tank Assy (See TANK ASSEMBLY) Nut, Keps #8-32
Tube, Silicone .188" ID x 23.5" (Order item 8)(Early Models) Tube, Silicone .312" ID x 18.0" (Order item 9)(Late Models)
Elbow (Late Models)
Tube, Silicone .38" ID x 15.0" (Order item 7)
Clamp Shut Off, Tube
Valve, Water Inlet Screw, Pan Head M4 x 6mm
Fitting, Elbow .25" Flare x .75" Hose
Tube, Silicone .38" ID x 36.0" (Use as required) Tube, Silicone .38" ID x 120.0" (Use as required)
Tube, Silicone .188" ID x 36.0" (Use as required) Tube, Silicone .188" ID x 120.0" (Use as required)
Tube, Silicone .312" ID x 36.0" (Use as required) Tube, Silicone .312" ID x 120.0" (Use as required) Tube, Silicone .312" ID x 60.0" (Use as required)

13

45720 081424

DISPENSE VALVE & LINES

LCA-1

1 2

3 4
5 13 19 11

10

17

13

9

16

14

10

9

Connector Kits

6 8
7 9

P4263.70

14

45720 102521

ITEM PART NO.

QTY.

1

- - - - - - - -

-

2

36630.0006*

1

3

28526.0042*

1

4

28526.0041*

1

5

28526.0018*

1

6

44012.0001

1

7

44013.0001

1

8

43362.0001

1

9

44713.1000

1

10

12422.0007

1

11

35057.0000

1

12

35055.1000

1

13

33160.0000

1

14

11707.0029*

1

15

35053.0000

1

16

12422.0000

1

17

12422.0006

1

18

35056.1000

1

19

35054.0000

1

Items 20 through 26 are Not Illustrated

20

44100.0200

-

21

44100.0201

-

22

44100.0202

-

23

36630.1001

-

24

28526.1000

-

28526.1001

-

28526.1002

-

25

M2531.0001

-

26

11707.1000

-

11707.1001

-

11707.1002

-

DISPENSE VALVE & LINES
DESCRIPTION
Tank Assy (See TANK ASSEMBLY) Tube, Silicone .125" ID x 8.5" (Order item 23) Tube, Silicone .313" ID x 1.5" (Order item 24) Tube, Silicone .313" ID x 6.0" (Order item 24) Tube, Silicone .313" ID x 12.25" (Order item 24) Tube, Coffee Tube, Water Nozzle, Dispense Hose Assy .125" ID (Also order item 25) Clamp .31/.34" ID Connector, Scholle 1910 Adapter Kit QCD11 (Includes items 13 - 17) Connector, QCD11 Hose, Silicone .25" I.D. x 1.75" (Order item 26) Coupling, Reducing Clamp .47/.54" I.D. Clamp .53/.59" I.D. Adapter Kit Scholle QC (Includes items 15 - 17 & 19) Connector, Scholle QC
Adapter Kit, Scholle 1910 (Incl. items 9,11 & 25) Adapter Kit, QCD11 (Incl. items 9,13 & 25) Adapter Kit, Scholle QC (Incl. items 9, 19 & 25) Tube, Silicone .125" ID x 36.0" (Use as required) Tube, Silicone .313" ID x 12.0" (Use as required) Tube, Silicone .313" ID x 36.0" (Use as required) Tube, Silicone .313" ID x 60.0" (Use as required) Lube Compound .30 oz. Tube, Silicone .25" ID x 12.0" (Use as required) Tube, Silicone .25" ID x 36.0" (Use as required) Tube, Silicone .25" ID x 120.0" (Use as required)

15

45720 102521

TANK ASSEMBLY

LCA-1

11

9

10

8

12

7

5 6 2

3

1

16

13

14 15 4

P4264.65

16

45720 091216

ITEM
1
2 3 4 5 6 7
8 9
10 11 12 13 14
15 16

PART NO.
43357.0001 00908.0000
02838.1000
00943.0000
00942.0000
29329.1000
43354.0000
43361.0001 00906.0000 01510.0000
02536.0000
07412.1002 00908.0000 20203.0100 01501.0000
33801.0003
28891.1004
38969.0003
37970.0000
39285.1001 48977.0000
39316.1001
43576.0002 34765.0000

QTY.
1 5
1
2
2
1
1
1 10 1
1
1 1 1 1
1
1
1
2
1 2
1
2 2

TANK ASSEMBLY
DESCRIPTION
Tank Nut, Hex #8-32
Tank Heater 1300W, 120V (Includes item 3)
Gasket
Nut, Hex .50"-20
Limit Thermostat
Gasket, Tank Lid
Tank Lid Nut, Hex #6-32 Lockwasher, External tooth #6
Grommet
Probe Kit, Liquid Level (Includes hardware below) Nut, Hex #8-32 Lockwasher, Internal tooth #8 Washer
Grommet
Probe, Temperature
Fitting, Tank Vent
Grommet
Valve, Vented Screw, Hex Head w/washer #10-32 x .375"
Kit, Valve Liq Dispense No Vent 120V
Baffle, Tank Nut, SST #10-32

17

45720 090523

ELECTRICAL COMPONENTS
4 5

LCA-1
1 2 7

3 6
8 9

P4265.80

18

45720 091216

ITEM PART NO.

QTY.

1

29081.0002

6

2

43474.1000

1

38123.0000

3

02301.0000

3

3

39305.0000

1

00970.0000

2

4

00713.0000

1

5

00715.0000

1

6

00991.0000

2

7

36484.0000

1

8

27437.0002

2

9

34390.0000

2

Items listed below are not illustrated

10

44234.0000

1

11

20630.0008

1

12

44766.0001

1

ELECTRICAL COMPONENTS
DESCRIPTION
Spacer Circuit Board, Main
Screw, Pan Head #6-32 x 1.0" Screw, Pan Head BLK #6-32 x .62" Transformer Nut, Keps #8-32 Bushing, Strain Relief Adapter Washer, Strain Relief Nut, Grounding Clamp Switch Cap, Rocker Switch
Wiring Harness, Main Power Cord Wiring Harness, Tank

19

45720 091216

PART NO.

PAGE NO.

00614.0001........................... 5 00617.0000......................... 11 00619.0010........................... 5 00656.0001........................... 5 00669.0004........................... 5 00713.0000...................... 7,19 00715.0000......................... 19 00824.0002........................... 5 00906.0000......................... 17 00908.0000......................... 17 00942.0000......................... 17 00943.0000......................... 17 00970.0000.................... 13,19 00986.0002........................... 5 00991.0000......................... 19 01311.0001......................... 11 01311.0003........................... 5 01315.0000........................ 7,9 01315.0005........................... 5 01317.0000........................... 9 01331.0004......................... 11 01501.0000......................... 17 01509.0001........................... 9 01510.0000......................... 17 01512.0000......................... 11 02301.0000......................... 19 02328.0003......................... 11 02336.0000......................... 11 02536.0000......................... 17 02838.1000......................... 17 03236.1001......................... 13 03236.1002......................... 13 03236.1003......................... 13 07412.1002......................... 17 11630.0002......................... 13 11646.0002........................... 7 11707.1000......................... 15 11707.1001......................... 15 11707.1002......................... 15 12422.0000......................... 15 12422.0006......................... 15 12422.0007......................... 15 12919.0006........................... 9 20203.0100......................... 17 20630.0008......................... 19 20976.1001......................... 13 20976.1002......................... 13 21436.0000........................... 5 25137.0001........................... 5 27437.0002......................... 19 28526.1000......................... 15 28526.1001......................... 15 28526.1002......................... 15 28891.1004......................... 17 29081.0002......................... 19 29329.1000......................... 17

NUMERICAL INDEX

PART NO.

PAGE NO.

29504.0004........................... 5 32283.0000......................... 13 39316.1001......................... 17 32609.0000......................... 11 32652.0000......................... 11 32654.0000......................... 11 32706.1000......................... 11 32927.0000......................... 11 32928.0000......................... 11 32957.0000......................... 11 33160.0000......................... 15 33608.1000......................... 11 33801.0003......................... 17 33825.0000......................... 11 34166.1003......................... 11 34167.0000......................... 11 34390.0000......................... 19 34472.1004........................... 5 34533.0000........................... 9 34536.1001......................... 11 34666.0000........................... 9 34667.0000........................... 7 34765.0000.................... 11,17 34997.0000......................... 11 34998.0000......................... 11 35053.0000......................... 15 35055.1000......................... 15 35057.0000......................... 15 36149.0000......................... 11 36233.1040......................... 13 36484.0000......................... 19 36630.0006......................... 15 36630.1001......................... 15 37297.0001......................... 13 37578.0001........................... 5 37825.0000........................... 5 37850.0000......................... 13 37881.0000........................... 5 37970.0000......................... 17 38044.0000........................... 9 38072.0000........................... 7 38123.0000......................... 19 38838.0001........................... 7 38969.0003......................... 17 39285.1001......................... 17 39305.0000......................... 19 40261.1003......................... 11 40263.0002......................... 11 40536.0000......................... 11 42916.1001......................... 13 42916.1002......................... 13 43333.1001........................... 7 43334.1001........................... 7 43351.0000........................... 9 43354.0000......................... 17 43357.0001......................... 17

PART NO.

PAGE NO.

43359.0000........................... 7 43360.0000........................... 7 43361.0001......................... 17 43362.0001......................... 15 43375.0000........................... 5 43474.1000......................... 19 43569.1003........................... 5 43572.0001........................... 9 43576.0002......................... 17 43578.1000........................... 5 43654.0000........................... 7 44012.0001......................... 15 44013.0001......................... 15 44089.0001........................... 5 44100.0200......................... 15 44100.0203........................... 9 44112.1000........................... 7 44231.0000........................... 7 44234.0000......................... 19 44709.0000........................... 7 44710.0000........................... 7 44713.1000......................... 15 44717.1000........................... 5 44766.0001......................... 10 44869.0001........................... 9 48817.0000........................... 9 48977.0000......................... 17 49626.1001........................ 7,9 M2531.000 ......................... 15

PART NO.

20

PAGE NO.
45720 081424



References

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