American Dryer Corp AD-81 User Manual

AD-81 Par ts Manual

24 VAC Phase 5

1992 thru 2000

American Dryer Corporation

88 Currant Road

Fall River, MA 02720-4781

Telephone: [phone] / Fax: [phone]

E-mail: techsupport@amdry .com

www.amdry.com

ADC Part No. 450148 -19

Retain This Manual In A Safe Place For Future Reference

American Dryer Corporation products embody advanced concepts in engineering, design, and safety. If this product is

properly maintained, it will provide many years of safe, efficient, and trouble-free operation.

ONLY qualified technicians should service this equipment.

OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation manual included with
the dryer.

The following “FOR YOUR SAFETY” caution must be posted near the dryer in a prominent location.

FOR YOUR SAFETY

Do not store or use gasoline or
other flammable vapors and
liquids in the vicinity of this or
any other appliance.

W e have tried to make this manual as complete as possible and hope you will find it useful. ADC reserves the right to make
changes from time to time, without notice or obligation, in prices, specifications, colors, and material, and to change or
discontinue models.

POUR VOTRE SÉCURITÉ

Ne pas entreposer ni utiliser d’essence
ni d’autres vapeurs ou liquides
inflammables à proximité de cet
appareil ou de tout autre appareil.

Important

For your convenience, log the following information:

DA TE OF PURCHASE ____________________________________________________ MODEL NO. __________________

RESELLER’S NAME _______________________________________________________________________________________

Serial Number(s) ________________________________________________________________________________________

________________________________________________________________________________________

AD-81

________________________________________________________________________________________

Replacement parts can be obtained from your reseller or the ADC factory. When ordering replacement parts from the factory ,
you can F AX your order to ADC at [phone] or telephone your order directly to the ADC Parts Department at (508)
678-9000. Please specify the dryer model number and serial number in addition to the description and part number, so that
your order is processed accurately and promptly.

The illustrations on the following pages may not depict your particular dryer exactly. The illustrations are a composite of the
various dryer models. Be sure to check the descriptions of the parts thoroughly before ordering.

“IMPORT ANT NOTE TO PURCHASER”

Information must be obtained from your local gas supplier on the instructions
to be followed if the user smells gas. These instructions must be posted in a
prominent location near the dryer.

Table of Contents

Control Door Assembly ....................................................................................................................................... 2

Phase 5 OPL Microprocessor Control Panel Assembly ..................................................................................... 3

Phase 5 OPL Microprocessor Control Box Assembly........................................................................................ 4

Cold Rolled Steel (CRS) Door Front Panel Assembly........................................................................................ 5

Cold Rolled Steel (CRS) Main Door Assembly .............................................................................................. 6, 7

Main Door Switch Assembly Cold Rolled S teel (CRS) Door .............................................................................8

Plastic Door Front Panel Assembly..................................................................................................................... 9

Plastic Main Door Assembly............................................................................................................................. 10

Plastic Main Door Switch Housing ................................................................................................................... 11

Lint Drawer with Stainless Steel Lint Screen/Lint Drawer Switch Assemblies......................................... 12, 13

Lint Drawer with Cloth Lint Screen/Lint Drawer Switch Assemblies ....................................................... 14, 15

Sensor Bracket Assembly ........................................................................................................................... 16, 17

Basket (Tumbler)/Support Assembly................................................................................................................. 18

Idler Bearing Assembly ..................................................................................................................................... 19

Basket (Tumbler) Bearing Assembly .......................................................................................................... 20, 21

Reversing, T.E.F.C. Drive Motor/Fan Shaft Motor Mount Assembly

For Models Mfd. as of August 7, 1995 ................................................................................................... 22, 23

Reversing, T.E.F.C. Motor - Drive/Fan Motor Mount Assembly

For Models Mfd. prior to August 7, 1995................................................................................................ 24, 25

Reversing Blower Motor Assembly

For Models Mfd. as of August 7, 1995 ................................................................................................... 26, 27

Burner Assembly II

For Models Mfd. as of January 2, 1996 .................................................................................................. 28, 29

Burner Assembly

For Models Mfd. prior to January 2, 1996 .............................................................................................. 30, 31

Reversing Rear Control Box Assembly

For Models Mfd. as of January 1, 1995 ........................................................................................................ 32

Reversing Rear Control Box Assembly

For Models Mfd. prior to January 1, 1995 .................................................................................................... 33

Sail Switch Assembly ........................................................................................................................................ 34

Step Down Transformer Usage Listing ............................................................................................................ 35

Air Operated Steam Damper Assembly...................................................................................................... 36, 37

Outer T op/Back Guard Assemblies ................................................................................................................... 38

Additional Parts Available.................................................................................................................................. 39

2

Control Door Assembly

Illus. No. Part No. Qty. Description

1 882052 1 ADC Metal Logo ONLY (with double adhesive tape)

For Models Mfd. as of July 28, 1998

881053 1 ADC Logo ONLY (with double adhesive tape)

For Models Mfd. prior to July 28, 1998

870011 1 Logo Double Adhesive Tape Kit ONLY

2 881045* 1 Control Door

(includes illus. nos. 2 and 3)

881046 1 Stainless Steel Control Door

(includes illus. nos. 2 and 3)
3 117604 4 Gasket (sold by the foot)
4 150300 4 #10 x 1/2” Hex Washer TEK Screw
5 102600 1 Control Door Rod Support Catch
6 102601 1 Control Door Retainer Clip
7 102502 1 Control Door Rod
8 160005 2 Turn Latch

* Specify color when ordering.

2 American Dryer Corporation 450148-19

Phase 5 OPL Micr opr ocessor Contr ol Panel Assembly

3

Illus. No. Part No. Qty. Description

1 112535 1 OPL English Keyboard (touch pad) Label Assembly
2 881032 1 Microprocessor Control Panel ONLY

881033 1 Microprocessor Control Panel ONLY with Battery Bracket
881034 1 Phase 5 OPL Reversing Microprocessor Control Panel Assembly Complete

(includes illus. nos. 1 through 5 and 7)

881035 1 Phase 5 OPL Reversing Microprocessor Control Panel Assembly

with Battery Bracket Clip

(includes illus. nos. 1 through 5 and 7)
3 137231 1 Phase 5 OPL Reversing Controller ONLY
4 153010 2 #6 S tar Washer
5 150005 2 #6-32 x 3/4” Phillips Round Head Machine Screw
6 150309 1 #10-16 x 1/2” Hex Head Crimptite Screw
7 136048 1 1/8-Amp (Slo-Blo) Fuse

IMPORTANT: Check label on computer chip to verify correct part number for controller.

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4

Phase 5 OPL Micr opr ocessor Contr ol Box Assembly

Illus. No. Part No. Qty. Description

1 141403 1 24 VAC Transformer
2 150300 2 #10 x 1/2” Hex Washer TEK Screw
3 120715 1 30-Position T erminal Block
4 150002 2 #6-32 x 1” Phillips Round Head Machine Screw
5 151000 2 #6-32 Pal Nut
6 136057 * 1/2-Amp (Slo-Blo) Fuse
7 150301 * #8-18 x 7/16” Phillips Pan Head TEK Screw
8 136008 * Fuse Block/Strip ONLY
9 122641 1 15-Pin Microprocessor Connector
10 122706 * Socket

* As required.

4 American Dryer Corporation 450148-19

Cold Rolled Steel (CRS) Door Fr ont Panel Assembly

5

Illus. No. Part No. Qty. Description

1 881994 1 Right Hand Front Panel Complete

(for cold rolled steel [CRS] door)
2 150309 1 1 #10-16 x 1/2” Hex Head Crimptite Screw

150313 1 1 #10-16 x 1/2” TORX Plus BTN Type 1
3 121405 1 Rubber Grommet
4 --------- 1 Lint Drawer Switch

(refer to Lint Drawer with Stainless Steel Lint Screen/Lint Drawer
Switch Assembly on page 12)

5 881987 1 Friction Door Latch Kit

(includes illus. nos. 5 and 6)

6 154215 2 5/32” Pop Rivet

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6

Cold Rolled Steel (CRS) Main Door Assembly

6 American Dryer Corporation 450148-19

Cold Rolled Steel (CRS) Main Door Assembly

Illus. No. Part No. Qty. Description

1 8 8 115 0 1 Black Main Door Assembly Complete

(includes illus. nos. 1, 2, and 8 through 15)

881207 1 Stainless Steel Main Door Assembly Complete

(includes illus. nos. 1, 2, and 8 through 15)

2 102354 1 Door Gasket

170730 1 Clear Glass and Gasket Adhesive (10.3 oz. cartridge)

170731 1 Black Glass and Gasket Adhesive (10.3 oz. cartridge)
3 8 8 115 2 1 Black T op Hinge Block Assembly

(includes illus. nos. 3 and 4)

881208 1 Stainless Steel T op Hinge Block Assembly

(includes illus. nos. 3 and 4)

4 150445 2 1/4-20 x 7/8” Black Cap Head Setscrew

150443 2 1/4-20 x 7/8” Stainless Steel Cap Head Setscrew
5 153031 1 1/4” Nylon Washer
6 8 8 1 1 51 1 Black Bottom Hinge Block Assembly

(includes illus. nos. 5, 6, and 7)

881209 1 Stainless Steel Bottom Hinge Block Assembly

(includes illus. nos. 5, 6, and 7)

7 150445 2 1/4-20 x 7/8” Black Cap Head Setscrew

150443 2 1/4-20 x 7/8” Stainless Steel Cap Head Setscrew
8 150683 3 1/4-20 x 5/8” Black Carriage Bolt

150682 3 1/4-20 x 5/8” Stainless Steel Carriage Bolt

(for models with stainless steel doors)
9 152014 3 1/4-20 Free Spin Wash Nut
10 151010 1 #10-32 Black Hex Acorn Nut

151009 1 #10-32 Stainless Steel Hex Acorn Nut
11 150120 1 Door Latch Screw
12 150683 3 1/4-20 x 5/8” Black Carriage Bolt

150682 3 1/4-20 x 5/8” Stainless Steel Carriage Bolt

(for models with stainless steel doors)
13 152014 3 1/4-20 Free Spin Wash Nut
14 881210 1 Black Main Door Handle ONLY

170333 1 Stainless Steel Main Handle ONLY

15 102210 1 20-7/16” Door Glass

102360 1 Glass/Door Gasket Tape

(for models mfd. as of December 13, 2000)

170730 1 Clear Glass and Gasket Adhesive (10.3 oz. cartridge)

(for models mfd. prior to December 13, 2000)

7

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8

Main Door Switch Assembly Cold Rolled S teel (CRS) Door

Illus. No. Part No. Qty. Description

1 153566 2 #6-32 x 7/8” Clinch Stud
2 152013 2 #6-32 Hex Nut
3 153010 2 #6 S tar Washer
4 137005 1 Single-Pole Door Switch (SDS)
5 122636 2 Flag T erminal
6 881211 1 Main Door Switch Housing
7 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw

8 American Dryer Corporation 450148-19

Plastic Door Front Panel Assembly

9

Illus. No. Part No. Qty. Description

1 881041* 1 Right Hand Front Panel Assembly

(includes illus. nos. 1, 3, 5, and 6)

881043* 1 Left Hand Front Panel Assembly

(includes illus. nos. 1, 3, 5, and 6)

881044 1 Right Hand Stainless Steel Front Panel Assembly

(includes illus. nos. 1, 3, 5, and 6)
2 150309 1 1 #10-16 x 1/2” Hex Head Crimptite Screw

150313 1 1 #10-16 x 1/2” TORX Plus BTN Type 1
3 121405 1 Rubber Grommet
4 --------- 1 Lint Drawer Switch

(refer to Lint Drawer with Stainless Steel Lint Screen/Lint Drawer
Switch Assembly on page 12)

5 881987 1 Friction Door Latch Kit

(includes illus. nos. 5 and 6)

6 154215 2 5/32” Pop Rivet

* Specify color when ordering.

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10

Plastic Main Door Assembly

Illus. No. Part No. Qty. Description

1 881421 1 Gray Plastic Main Door Assembly Complete with Mechanical Fasteners

(includes illus. nos. 1 and 5 through 9)
2 800448 4 12-1/2” Stainless Steel Main Door Hinge Assembly
3 150410 4 #10-24 x 3/8” Phillips Pan Head Taptite Screw
4 152014 1 1/4-20 Free Spin Wash Nut
5 102349 1 Main Door Gasket
6 102212 1 20-7/16” Door Glass with Four (4) Holes

170730 1 Clear Glass and Gasket Adhesive (10.3 oz. cartridge)
7 150448 4 1/2” Stainless Steel Flat Head Allen Screw
8 170319 4 Door Glass (nylon) Spacer
9 150431 1 Main Door Latch Screw

(#10 x 7/16” dome hex head)

10 American Dryer Corporation 450148-19

Plastic Main Door Switch Housing

11

Illus. No. Part No. Qty. Description

1 152013 2 #6-32 Hex Nut
2 153008 2 #6 Lock Washer
3 137005 1 Single-Pole Door Switch (SDS)
4 121028 2 Insulated Female T erminal
5 154281 2 3/8” Standard Nylon Spacers
6 800448 1 12-1/2” Stainless Steel Main Door Hinge Assembly

(includes illus. nos. 6 and 7)
7 153565 2 #6-32 x 1” Self Clinching Stud
8 881246 1 Main Door Switch Housing

(includes illus. nos. 7 and 8)
9 150201 2 #10-32 x 1/4” Phillips Pan Head Screw
10 121405 1 Rubber Grommet

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12

Lint Drawer with Stainless Steel Lint Screen/Lint Drawer Switch Assemblies

12 American Dryer Corporation 450148-19

Lint Drawer with Stainless Steel Lint Screen/Lint Drawer Switch Assemblies

Illus. No. Part No. Qty. Description

1 882871 1 Lint Drawer with Stainless Steel Screen
2 117605 5 Gasket (sold by the foot)
3 122116 1 Lint Drawer Switch
4 122605 2 4-Pin Socket Connector
5 122701 4 Socket Terminal ONLY

122801 1 Socket T erminal Extraction Tool

6 800478 1 Lint Drawer Switch Box Assembly

(includes illus. nos. 4 through 7)

304135 1 Lint Drawer Switch Box ONLY
7 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
8 122700 4 Pin T erminal ONLY
9 122604 2 4-Pin Connector ONLY

13

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14

Lint Drawer with Cloth Lint Screen/Lint Drawer Switch Assemblies

14 American Dryer Corporation 450148-19

Lint Drawer with Cloth Lint Screen/Lint Drawer Switch Assemblies

Illus. No. Part No. Qty. Description

1 881463* 1 Lint Drawer Assembly - Type II

(includes illus. nos. 1 and 2 Only)
For Models Mfd. as of October 7, 1996

881464 1 Stainless Steel Lint Drawer Assembly - Type II

(includes illus. nos. 1 and 2 Only)
For Models Mfd. as of October 7, 1996

881042* 1 Lint Drawer Assembly - Type I

(includes illus. nos. 1 and 2 Only)
For Models Mfd. prior to October 7, 1996

881062 1 Stainless Steel Lint Drawer Assembly - Type I

(includes illus. nos. 1 and 2 Only)

For Models Mfd. prior to October 7, 1996
2 117605 5 Gasket (sold by the foot)
3 802205 1 Lint Screen Assembly
4 122116 1 Lint Drawer Switch
5 122605 2 4-Pin Socket Connector
6 122701 4 Socket Terminal ONLY

122801 1 Socket T erminal Extraction Tool

7 800478 1 Lint Drawer Switch Box Assembly

(includes illus. nos. 4 through 7)

For Models Mfd. as of January 1, 1999

800264 1 Lint Drawer Switch Box Assembly

For Models Mfd. prior to January 1, 1999

304135 1 Lint Drawer Switch Box ONLY

For Models Mfd. as of January 1, 1999

304034 1 Lint Drawer Switch Box ONLY

For Models Mfd. prior to January 1, 1999
8 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
9 122700 4 Pin T erminal ONLY
10 122604 2 4-Pin Connector ONLY

15

* Specify color when ordering.

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16

Sensor Bracket Assembly

16 American Dryer Corporation 450148-19

Sensor Bracket Assembly

Illus. No. Part No. Qty. Description

1 880251 1 1/4” Temperature Sensor Probe Assembly

(includes illus. nos. 1 through 4)
2 122605 1 4-Pin Socket Connector ONLY
3 122701 4 Socket Terminal ONLY
4 154007 2 1/4” Tinnerman Push On Fastener
5 150000 2 #6-32 x 1/4” Round Head Machine Screw
6 802174 1 Sensor Bracket Assembly Complete

(includes illus. nos. 1 through 9)

323626 1 Temperature Sensor Bracket ONLY
7 130301 1 225° Manual Reset Thermostat
8 153010 2 #6 S tar Washer
9 152000 2 #6-32 Hex Nut
10 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
11 122604 1 4-Pin Connector ONLY
12 122700 4 Pin T erminal ONLY

-- 122801 1 Pin/Extraction Tool

17

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18

Basket (T umbler)/Support Assembly

Illus. No. Part No. Qty. Description

1 880818 1 Basket (tumbler) ONLY without Felt Collar

(includes illus. nos. 1, 2, and 3)

880827 1 Reversing Basket (tumbler) and Support Assembly Complete

(includes illus. nos. 1 through 11)
2 154210 40 5/32” x 3/16” Pop Rivet
3 301308 4 Basket (tumbler) Rib ONLY
4 150500 1 5/16-18 x 34” Socket Button Head Screw
5 100905 4 3/8-16 x 37” Tie Rod
6 153004 4 3/8” Flat Washer
7 800615 1 Reversing Basket (tumbler) Support ONLY
8 152005 4 3/8-16 Hex Nut
9 153005 4 3/8” Lock Washer
10 153004 4 3/8” Flat Washer
1 1 116000 1 Felt Collar ONL Y

-- 401010 1 #847 Adhesive For Felt Collar (5 oz. tube)

18 American Dryer Corporation 450148-19

Idler Bearing Assembly

19

Illus. No. Part No. Qty. Description

1 100106 1 5L-690 V -Belt
2 101 1 4 0 1 14” x 3” Compound Pulley
3 100158 1 4L-550 V-Belt (idler to motor)
4 154301 2 5/16-18 x 1” Allen Setscrew
5 100705 1 3/16” x 3/16” x 1-3/8” Key
6 882576 1 Idler Bearing Assembly Complete

(includes illus. nos. 5 through 12)
7 150617 2 3/8-16 x 1” Hex Head Machine Bolt
8 153005 2 3/8” Lock Washer
9 153004 2 3/8” Flat Washer
10 801009 1 Idler Square Washer
11 152004 1 5/16-18 Hex Nut
12 150509 1 5/16-18 x 3” Hex Head Machine Bolt

450148-19 www.amdry.com 19

20 American Dryer Corporation 450148-19

20

Basket (T umbler) Bearing Assembly

Basket (T umbler) Bearing Assembly

Illus. No. Part No. Qty. Description

1 880220 1 1-3/4” Flange Bearing
2 153025 4 9/16” Lock Washer
3 152050 4 9/16-12 Hex Nut
4 882545 1 Pillow Block Bearing Assembly Complete with Rotational Sensor

(includes illus. nos. 4 through 18, 23, and 24)

882544 1 Pillow Block Bearing Assembly

(includes illus. nos. 4 through 17, 23, and 24)

882542 1 Pillow Block Bearing Platform ONLY

(for models with rotational sensor only)

882543 1 Pillow Block Bearing Platform ONLY

5 880779 1 1-3/8” Pillow Block Bearing

(for models with rotational sensor only)

880202 1 1-3/8” Pillow Block Bearing
6 150601 2 3/8-16 x 2” Hex Bolt
7 153004 2 3/8” Flat Washer
8 153004 2 3/8” Flat Washer
9 153005 2 3/8” Lock Washer
10 152005 2 3/8-16 Hex Nut
11 154326 2 5/16-24 x 3/8” Setscrew
12 152004 2 5/16-18 Hex Nut
13 150621 2 5/16-18 x 1-1/2” T ap Bolt
14 153002 4 5/16” Lock Washer
15 153004 6 3/8” Flat Washer
16 150501 4 5/16-18 x 3/4” Tap Bolt
17 102120 1 Sintered 8 Magnet

(for models with rotational sensor only)
18 824807 1 Rotational Sensor Assembly
19 100735 1 Shaft Key
20 1 01 1 1 8 1 18-3/4” Pulley
21 101 119 1 1-3/8” Taper Lock Bushing
22 100106 1 5L-690 V-Belt (basket [tumbler] to idler)
23 150610 2 5/16-18 x 1-1/2 Allen Setscrew
24 152004 2 5/16-18 Hex Nut

21

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22

Reversing, T.E.F.C. Drive Motor/Fan Shaft Motor Mount Assembly

For Models Mfd. as of August 7, 1995

22 American Dryer Corporation 450148-19

Reversing, T.E.F.C. Drive Motor/Fan Shaft Motor Mount Assembly

For Models Mfd. as of August 7, 1995

Illus. No. Part No. Qty. Description

1 100158 1 4L-550 V -Belt
2 101 130 1 5/8” x 2-1/2” Motor Pulley

(for 60 Hz models Only)

10 113 9 1 5/8” x 2-3/4” Motor Pulley

(for 50 Hz models Only)
3* 181003 1 1/2 HP 3ø Totally Enclosed, Fan Cooled (T.E.F.C.) Motor (50/60 Hz)
4 150501 4 5/16-18 x 3/4” Machine Bolt
5 153002 4 5/16” Lock Washer
6 153001 4 5/16” Flat Washer
7 153004 4 3/8” Flat Washer
8 153005 4 3/8” Lock Washer
9 150601 4 3/8-16 x 2” Machine Bolt
10 100706 1 5/16” x 5/16” x 1-3/8” Key
11 1011 5 2 1 5H x 1-3/8” Bushing

(for 60 Hz gas models and 50/60 Hz steam models)

10 119 4 1 SDS x 1-3/8” Bushing

(for 60 Hz steam models Only)
12 10 1195 1 2B x 4.4 Pulley

(for gas models - 50/60 Hz)

10 1147 1 2B x 4.8 Pulley

(for 60 Hz steam models Only)

10 1148 1 2B x 4.0 Pulley

(for 50 Hz steam models Only)
13 317400 1 Impellor/Fan Shaft
14** 100802 2 Retaining Ring
15 880879 2 1-3/8” Pillow Block Bearing with Cone Point Nylon Patch Setscrew

and Grease Fitting
16 116014 1 3 ” x 3” Fan Shaft Gasket
17 802231 1 Motor Mount ONLY (does not include gasket)
18 117604 5 Gasket (sold by the foot)
19 882670 1 16” Impellor (fan)
20 153050 1 1/2” Flat Washer
21 152006 2 1/2-20 Left Hand Jam Nut

23

* Check part number on motor data label to verify correct motor.
** For some models manufactured prior to March 1, 1995.

450148-19 www.amdry.com 23

24

Reversing, T .E.F.C. Motor - Drive/Fan Motor Mount Assembly

For Models Mfd. prior to August 7, 1995

Illus. No. Part No. Qty. Description

1 100158 1 4L-550 V -Belt
2 101 1 3 0 1 5/8” x 2-1/2” Motor Pulley

(for 60 Hz models Only)

10 113 9 1 5/8” x 2-3/4” Motor Pulley

(for 50 Hz models Only)
3* 181003 1 1/2 HP 3ø Totally Enclosed, Fan-Cooled (T.E.F.C.) Motor (50/60 Hz)
4 150501 4 5/16-18 x 3/4” Machine Bolt
5 153002 4 5/16” Lock Washer
6 153001 4 5/16” Flat Washer
7 153004 4 3/8” Flat Washer
8 153005 4 3/8” Lock Washer
9 150601 4 3/8-16 x 2” Machine Bolt
10 100706 1 5/16” x 5/16” x 1-3/8” Key
11 101152 1 SH x 1-3/8” Bushing

(for 60 Hz gas models and 50/60 Hz steam models)

10 119 4 1 SDS x 1-3/8” Bushing

(for 60 Hz steam models Only)
12 1011 9 5 1 2B x 4.4 Pulley

(for 50/60 Hz gas models Only)

10 11 47 1 2B x 4.8 Pulley (for 60 Hz steam models Only)
10 11 48 1 2B x 4.0 Pulley (for 50 Hz steam models Only)

24 American Dryer Corporation 450148-19

Reversing, T .E.F.C. Motor - Drive/Fan Motor Mount Assembly (continued)

For Models Mfd. prior to August 7, 1995

Illus. No. Part No. Qty. Description

13 317400 1 Impellor/Fan Shaft
14** 100802 2 Retaining Rings
15 880879 2 1-3/8” Pillow Block Bearing with Cone Point Nylon Patch Setscrew

and Grease Fitting
16 152005 2 3/8-16 Hex Nut
17 150619 2 3/8-16 x 3” Bolt
18 802175 1 Motor Mount ONLY (does not include gasket)
19 117604 5 Gasket (sold by the foot)
20 882670 1 16” Impellor (fan)
21 153050 1 1/2” Flat Washer
22 152006 2 1/2-20 Left Hand Jam Nut
23*** 100169 2 5L-350 V -Belt

(for 60 Hz gas models Only)

For Models Mfd. as of March 16, 1995

100156 2 5L-330 V -Belt

(for 50/60 Hz steam models Only)

For Models Mfd. as of March 16, 1995

100119 2 5L-320 V-Belt

(for 60 Hz gas models and 50/60 Hz steam models Only)

For Models Mfd. prior to March 16, 1995

100156 2 5L-330 V -Belt

(for 50 Hz gas models Only)
24 100706 1 5/16” x 5/16” x 1-3/8” Key
25 10 113 8 1 SDS x 1-1/8” Bushing
26 10 1147 1 2B x 4.8 Pulley

(for 60 Hz gas models Only)

10 1177 1 2B x 5.8 Pulley

(for 50 Hz gas models Only)

10 1185 1 2B x 6.2 Pulley

(for 50/60 Hz steam models Only)
27* 882078 1 3 HP Motor
28 152005 4 3/8-16 Hex Nut
29 153005 4 3/8” Lock Washer
30 153004 4 3/8” Flat Washer
31 332198 1 Adjustment Plate
32 821012 1 Bolt Plate Assembly
33 116014 1 3 ” x 3” Fan Shaft Gasket

25

* Check part number on motor data label to verify correct motor.
** For some models manufactured prior to March 1, 1995.
*** Replace in matched sets (both belts).

450148-19 www.amdry.com 25

26

Reversing Blower Motor Assembly

For Models Mfd. as of August 7, 1995

26 American Dryer Corporation 450148-19

Reversing Blower Motor Assembly

For Models Mfd. as of August 7, 1995

Illus. No. Part No. Qty. Description

1* 100169 2 5L-350 V-Belt

(for 60 Hz gas models Only)

For Models Mfd. as of March 16, 1995

100156 2 5L-320 V -Belt

(for 50/60 Hz steam Only)

For Models Mfd. as of March 16, 1995

100119 2 5L-320 V-Belt

(for 60 Hz gas models and 50/60 Hz steam models)

For Models Mfd. prior to March 16, 1995

100156 2 5L-330 V -Belt

(for 50 Hz gas models Only)
2 100706 1 5/16” x 5/16” x 1-3/8” Key
3 101 1 3 8 1 Single-Pole Door Switch (SDS) x 1-1/8” Bushing
4 10114 7 1 2B x 4.8 Pulley

(for 60 Hz gas models Only)

10 1177 1 2B x 5.8 Pulley

(for 50 Hz gas models Only)

10 1185 1 2B x 6.2 Pulley

(for 50/60 Hz steam models Only)
5** 882078 1 3 HP Motor
6 152005 4 3/8-16 Hex Nut
7 153005 4 3/8” Lock Washer
8 153004 4 3/8” Flat Washer
9 802253 1 Adjustment Plate
10 802232 1 Adjustment Angle
11 152034 2 3/8-16 x 3-1/2” Bolt
12 152005 4 3/8-16 Hex Nut
13 150501 4 5/16-18 x 3/4” Machine Bolt
14 153005 4 3/8” Lock Washer
15 153004 4 3/8” Flat Washer

27

* Replace in matched sets (both belts).
** Check part number on motor data label to verify correct motor.

450148-19 www.amdry.com 27

28

Burner Assembly II

For Models Mfd. as of January 2, 1996

Illus. No. Part No. Qty. Description

1 802237 1 Burner Box ONLY

881258* 1 Natural Gas Burner Assembly II Complete Less Orifice

(includes illus. nos. 1 through 9 and 11 through 32)

881257* 1 Liquid Propane (L.P.) Burner Assembly II Complete Less Orifice

(includes illus. nos. 1 through 9 and 11 through 32)
2 802240 1 Burner Shield
3 150309 4 #10-16 x 1/2” Hex Head Crimptite Screw

28 American Dryer Corporation 450148-19

Burner Assembly II (continued)

For Models Mfd. as of January 2, 1996

Illus. No. Part No. Qty. Description

4 880134 1 Direct Spark Ignition (DSI) Ignitor/Flame-Probe Assembly Complete

with High Voltage (HV) W ire Connector

305410 - Ignitor Gap T ool...Not Illustrated
5 150300 2 #10 x 1/2” Hex Washer TEK Screw
6 141105 4 Large Burner Tube
7 150103 4 #8-32 x 1/2” Phillips Pan Head Machine Screw
8 153000 4 #8 Steel Burr
9 151001 4 #8-32 Pal Nut
10** 140856 4 #23 Burner Orifice (natural gas) ONLY

140811 4 #41 Burner Orifice (liquid propane [L.P.]) ONLY
11 141210 1 3/4” Manifold (4-port)
12 323737 1 Pipe Bracket (bent)
13 150309 2 #10-16 x 1/2” Hex Head Crimptite Screw
14 128928 1 24 VAC Direct Spark Ignition (DSI) Gas Valve (natural gas Only)

881052 1 24 VAC Direct Spark Ignition (DSI) Gas Valve

(liquid propane [L.P]. gas Only)
15 323763 1 Gas Valve Bracket
16 150309 2 #10-16 x 1/2” Hex Head Crimptite Screw
17 142715 1 1/2” x 2” Nipple
18 142511 1 3/4” x 1/2” Reducing Elbow
19 142709 2 3/4” x 2” Nipple
20 142601 1 3/4” Union
21 141300 1 3/4” Union Shutoff
22 142829 1 3/4” x 20” Pipe Nipple
23 151000 2 #6-32 Pal Nut
24 151001 2 #6-32 x 1/2” Round Head Machine Screw
25 130201 1 330º Manual Hi-Limit Reset Thermostat
26 319704 1 Hi-Limit Mounting Bracket
27 824533 1 Sail Switch to Hi-Limit Harness
28 150309 2 #10-16 x 1/2” Hex Head Crimptite Screw
29 --------- 1 Sail Switch

(refer to Sail Switch Assembly on
30 323737 1 Pipe Bracket (bent)
31 150309 2 #10-16 x 1/2” Hex Head Crimptite Screw
32 142924 1 1” to 3/4” Reducing Coupling

-- 881016** 1 ADG-81 Burner Liquid Propane (L.P.) Conversion Kit with Orifice
33 882627 1 ADC Direct Spark Ignition (DSI) Module
34 150299 4 #10 x 1” Hex Washer Self Drilling Screw

page 34)

29

* Burner orifices are not included and must be ordered separately.
** Consult factory for elevations over 2,000 feet.

450148-19 www.amdry.com 29

30

Burner Assembly

For Models Mfd. prior to January 2, 1996

Illus. No. Part No. Qty. Description

1 802206 1 Burner Box ONLY

881050* 1 Natural Gas Burner Assembly II Complete Less Orifice

(includes illus. nos. 1 through 9 and 11 through 30)

881051* 1 Liquid Propane (L.P.) Burner Assembly II Complete Less Orifice

(includes illus. nos. 1 through 9 and 11 through 30)
2 323709 1 Burner Shield
3 150309 2 #10-16 x 1/2” Hex Head Crimptite Screw

30 American Dryer Corporation 450148-19

Burner Assembly (continued)

For Models Mfd. prior to January 2, 1996

Illus. No. Part No. Qty. Description

4 880134 1 Direct Spark Ignition (DSI) Ignitor/Flame-Probe Assembly Complete

with High Voltage (HV) W ire Connector

305410 - Ignitor Gap T ool...Not Illustrated
5 150300 2 #10 x 1/2” Hex Washer TEK Screw
6 141105 4 Large Burner Tube
7 150103 4 #8-32 x 1/2” Phillips Pan Head Machine Screw
8 153000 4 #8 Steel Burr
9 151001 4 #8-32 Pal Nut
10** 140856 4 #23 Burner Orifice (natural gas) ONLY

140811 4 #41 Burner Orifice (liquid propane [L.P.]) ONLY
11 141210 1 1/2” 4-Port Manifold
12 332117 1 Pipe Bracket
13 150300 2 #10 x 1/2” Hex Washer TEK Screw
14 128928 1 24 VAC Direct Spark Ignition (DSI) Gas Valve (natural gas Only)

881052 1 24 VAC Direct Spark Ignition (DSI) Gas Valve

(liquid propane [L.P.] gas Only)
15 142715 1 1/2” x 2” Nipple
16 142511 1 3/4” x 1/2” Reducing Elbow
17 142829 1 3/4” x 20” Pipe
18 332117 2 Pipe Bracket
19 150309 4 #10-16 x 1/2” Hex Head Crimptite Screw
20 824533 1 Sail Switch to Hi-Limit Harness
21 150309 4 #10-16 x 1/2” Hex Head Crimptite Screw
22 319704 1 Hi-Limit Mounting Bracket
23 151000 2 #6-32 Pal Nut
24 151001 2 #6-32 x 1/2” Round Head Machine Screw
25 130201 1 330º Manual Hi-Limit Reset Thermostat
26 --------- 1 Sail Switch

(refer to Sail Switch Assembly on
27 141300 1 3/4” Union Shutoff
28 142709 2 3/4” x 2” Nipple
29 142601 1 3/4” Union
30 142924 1 1” to 3/4” Reducing Coupling

-- 881016** 1 ADG-81 Burner Liquid Propane (L.P.) Conversion Kit with Orifice
31 882627 1 ADC Direct Spark Ignition (DSI) Module
32 150299 4 #10 x 1” Hex Washer Self Drilling Screw

page 34)

31

* Burner orifices are not included and must be ordered separately.
** Consult factory for elevations over 2,000 feet.

450148-19 www.amdry.com 31

32

Reversing Rear Control Box Assembly

For Models Mfd. as of January 1, 1995

Illus. No. Part No. Qty. Description

1 323743 1 Relay Panel ONLY
2 137013 4 Nylon Standoff
3 137060 1 Arc Suppressor (A.S.) Board
4 132445 1 3 HP Contactor
5 150103 4 #8-32 x 3/4” Phillips Round Head Machine Screw
6 132467 1 Blower Overload (for 208 volt and 230 volt models Only)

132468 1 Blower Overload (for 380 volt and 600 volt models Only)
7 152004 1 5/16-18 Hex Nut
8 150103 3 #8-32 x 3/4” Phillips Round Head Machine Screw
9 153002 1 5/16” Lock Washer
10 882386 1 Reversing Contactor - 24 VAC
1 1 150008 2 #6-32 x 1-1/4” Round Head Machine Screw
12 120701 1 4-Position T erminal Block
13 150300 4 #10 x 1/2” Hex Washer TEK Screw
14 --------- 1 Step Down Transformer

(refer to Step Down Transformer Usage Listing on page 35 )

15 151000 2 #6-32 Pal Nut
16 151001 4 #8-32 Pal Nut
17 121012 1 Ground Lug

32 American Dryer Corporation 450148-19

Reversing Rear Control Box Assembly

For Models Mfd. prior to January 1, 1995

33

Illus. No. Part No. Qty. Description

1 322812 1 Relay Panel ONLY
2 137060 1 Arc Suppressor (A.S.) Board
3 137013 4 Nylon Standoff
4 882386 1 Reversing Contactor - 24 VAC
5 150103 2 #8-32 x 3/4” Phillips Round Head Machine Screw
6 151001 2 #8-32 Pal Nut
7 153002 1 5/16-18 Lock Washer
8 152004 1 5/16-18 Hex Nut
9 132445 1 3 HP Contactor
10 150103 2 #8-32 x 3/4” Phillips Round Head Machine Screw
11 151001 2 #8-32 Pal Nut
12 120701 1 4-Position T erminal Block
13 150008 2 #6-32 x 1-1/4” Slotted Round Head Machine Screw
14 151000 2 #6-32 Pal Nut
15 121300 3 Open/Closed Bushing

450148-19 www.amdry.com 33

34

Sail Switch Assembly

Illus. No. Part No. Qty. Description

1 105500 1 Sail Switch Actuator Rod
2 319202 1 Sail Switch Damper (flat)
3 154002 1 1/8” Push On Fastener
4 802800 1 Sail Switch Box with Cover and Bracket ONLY

(includes illus. nos. 4, 8, and 9)

802801 1 Sail Switch Box Assembly Complete

(includes illus. nos. 1 through 4 and 6 through 10)
5 150300 2 #10 x 1/2” Hex Washer TEK Screw
6 150303 2 #4 x 3/4” Pan Head “A” Machine Screw
7 122200 1 Sail Switch ONL Y
8 802799 1 Sail Switch Box Cover and Bracket ONLY
9 150309 2 #10-16 x 1/2” Hex Head Crimptite Screw
10 154004 1 Twin Speed Nut

34 American Dryer Corporation 450148-19

Step Down Transformer Usage Listing

Step Down Transformer Usage Listing

(Reversing Relay Box)

35

Gas

Wire

Tr a n s for mer Par t Number

Heat Voltage

Service

380 3 or 4 132059
416 3 or 4 132062

Steam

NOTE: Step Down Transformer used on models manufactured for 380 volts or higher.

460/480 3 or 4 132053

575 3 or 4 132050

Microprocessor Models

450148-19 www.amdry.com 35

36

Air Operated Steam Damper Assembly

36 American Dryer Corporation 450148-19

Air Operated Steam Damper Assembly

Illus. No. Part No. Qty. Description

1 165009 1 Steam Coil Assembly
2 153002 6 5/16” Lock Washer
3 152004 6 5/16-18 Hex Nut
4 152002 4 1/4-20 Hex Nut
5 153007 4 1/4” Lock Washer
6 820321 2 Steam Damper Hinge Assembly
7 803415 1 Steam Damper Assembly

(includes illus. nos. 7, 10, and 11)
8 153007 4 1/4” Lock Washer
9 152002 4 1/4-20 Hex Nut
10 115995 108 Steam Damper Gasket (sold by the inch)
11 102350 1 Steam Damper Foam (68-1/2” length)
12 151007 1 7/16-20 Stainless Steel Acorn Nut
13 152007 1 7/16-20 Hex Nut
14 100497 1 1-1/4” Bore x 3” Stroke Piston
15 100492 1 Piston Support Bracket
16 152002 4 1/4-20 Hex Nut
17 153007 4 1/4” Lock Washer
18 100472 1 1/4” x 1/8” Connector
19 143110 1 1/4” Tubing (sold by the foot)
20 100472 1 1/4” x 1/8” Connector
21 100496 1 1/8” Needle Valve
22 143238 1 1/8” Close Nipple
23 100498 1 3-Way M icr o Valve - 24 VAC
24 150002 2 #6-32 x 1” Phillips Round Head Machine Screw
25 153010 2 #6 S tar Washer
26 152000 2 #6-32 Hex Nut
27 330987 1 Micro Valve Support Bracket
28 152002 2 1/4-20 Hex Nut
29 153007 2 1/4” Lock Washer
30 100520 1 1/8” N.P.T. Silencer (muffler)

37

450148-19 www.amdry.com 37

38

Outer Top/Back Guard Assemblies

Illus. No. Part No. Qty. Description

1 312527 1 Outer Top Assembly (for gas models Only)
2 150301 8 #8-18 x 7/16” Phillips Pan Head TEK Screw
3 323759 1 Top Back Guard Assembly (26-7/8” x 13-15/16”)

For Gas Models Mfd. as of January 1, 1995

323738 1 Top Back Guard Assembly (29-1/2” x 13-15/16”)

For Gas Models Mfd. prior to January 1, 1995
4 150301 6 #8-18 x 7/16” Phillips Pan Head TEK Screw
5 323749 1 Rear Electrical Box Cover (10-13/16” x 9-3/4”)

For Models Mfd. as of January 1, 1995

322809 1 Rear Electrical Box Cover (11-1/16” x 6-3/4”)

For Models Mfd. prior to January 1, 1995
6 150301 6 #8-18 x 7/16” Phillips Pan Head TEK Screw
7 314511 1 Lower Back Guard
8 150301 10 #8-18 x 7/16” Phillips Pan Head TEK Screw
9 103500 4 Leveling Leg
10 104005 1 12” Damper Assembly
1 1 112519 1 “Routine Maintenance Schedule” Label

38 American Dryer Corporation 450148-19

Additional Parts Available

Part No. Description

112039 “Black/White/Green Ground” Label
112280 “Clean Lint Screen” Label
112534 “Phase 5 OPL Program Location Summary” Label
112804 Manometer (hydro gauge) For Measuring Gas Pressure
114001 “CAUTION - Exhaust/Lint Screen” Label
114006 “WARNING - Fire Hazards” Label
120100 3/8” Straight (BX) Connector
120300 3/8” x 45° (BX) Connector
120400 3/8” Red Jacket (BX) Insulator
120500 3/8” Jiffy Clip (BX retainer clip)
120600 3/8” Greenfield (BX)
120800 1/4” In-Line Connector
120802 Red Butt Connector
120902 #74B Wire Nut
120903 Crimp-On Wire Nut
121014 1/4” Insulated (female) Terminal
121499 5-1/2” Wire Tie
121500 8” Harness Tie
121503 Harness Tie Mounting Clip
404500 Almond Brush-In-Cap Bottle Touch-Up Paint
404502 White Brush-In-Cap Bottle Touch-Up Paint
404506 Beige Brush-In-Cap Bottle Touch-Up Paint
404507 Cornflower Blue Brush-In-Cap Bottle Touch-Up Paint
880200 Electrical Terminal (assortment) Kit
880884 Basket (tumbler) Bearing Puller

39

450148-19 www.amdry.com 39

ADC 450148 19 - 10/17/07-1