REPLACEMENT PARTS LIST

M1 Series

Model M1G(*) 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 25 26 27 29 30 31 32 33 34 35 35 35 35 36 36 36 37 38 38 38 39 39 39 40 40 41 42 43 44 45 46 47 47 48 50 51 52 60 62 63 64 65 66 67 68 69 70

Description Louvered Door (White) Coil Door (White) Pawl Latch Fastener, Pawl Latch Door Strike Door Latch Air Filter Filter Retainer Wire Control Box Control Box Cover On/Off Switch Fan Auto/On Switch Transformer Air Pipe Pressure Switch Combustion Blower Assy. Shelf Divider Flange, Air Orifice Lower Air Box Shelf Divider Burner (less Orifice) Plate, Entry-Gas Gasket Kit Limit, Auxillary Limit, Flame Roll-out Limit, Air Temperature Switch, Fan Control Heat Exchanger Blower Deck Air Casing Upper Partition Right Close-off Plate Left Close-off Plate Blower Assembly Blower Assembly (C unit) Blower Assembly (1650 CFM) Blower Assembly (D unit) Capacitor Capacitor (C unit) Capacitor (D unit) Capacitor Strap Blower Motor Blower Motor (C unit) Blower Motor (D unit) Blower Wheel Blower Wheel (C ton) Blower Wheel (D ton) Gas Valve (Robertshaw) Gas Valve (Honeywell) Thermocouple (not shown) Pilot Tube Natural Gas Orifice (not shown) LP Gas Orifice (not shown) Venturi Assy. Pilot Shield Valve Support (if R’shaw) Valve Support (if H’well) HSI Conversion Kit (not shown) Pilot Lighter Rod (not shown) Blower Relay Combustion Blower Relay Shield, Insulation H’Well Elbow Assy (not shown) Observation Door Assy. Motor Mount Kit (C unit) Piezo Ignitor Kit (not shown) Fuse, 3A (not shown) Burner Spud (not shown) Combustion Baffle Kit Pilot Orifice Pilot Burner Assembly

*M1GB 077: 626469 Limit

2

*

056 903407 903094 632330 606243 668905 668420 669064 669065 386720 264800 632337 632338 621807 386543 355050 267112 D06120 385280 903405 383610 730534 626472 626375 626469 626468 903415 495380 265010 387220 355490 355480 903409 902042 667294 624583 624609 631132 903435 661029 661045 660886 264550 385210 386460 903428 618020 264541 624612 264080 903458 632261 663699 903722 660791 660911

M1GH 070 077 903407 903407 903094 903094 632330 632330 606243 606243 668905 668905 668420 668420 669064 669064 669065 669065 386720 386720 264800 264810 632337 632337 632338 632338 621807 621807 386543 387210 632332 903404 355050 355050 267114 267115 D06120 D06120 385280 385280 903405 903405 383610 383610 730534 730534 626472 626472 626375 626469 626470 626468 626468 903417 903418 495380 495380 265010 265010 387220 387220 355490 355490 355480 355480 903410 903411 621434 606228 901873 901874 667294 667037 624583 624583 624609 624609 631132 631132 903435 903435 661024 661021 661042 661040 660886 660886 264550 264550 385210 385210 386460 386460 903428 903428 618020 618020 620537 264541 264541 624612 624612 264080 264080 903458 903458 632261 632261 663699 663699 903722 903722 660791 660791 660911 660911

090 903407 903094 632330 606243 668905 668420 669064 669065 386720 264810 632337 632338 621807 387210 632332 903404 355050 267117 D06120 385280 903405 383610 730534 626472 626469 626468 903419 495380 265010 387220 355490 355480 903411 621434 606228 901874 667037 624583 624609 631132 903435 661017 661036 660886 264550 385210 386460 903428 618020 620537 264541 624612 264080 903458 632261 663699 903722 660791 660911

056 903407 903094 632330 606243 668905 668420 669064 669065 386720 264820 632337 621807 386543 355050 267112 D06120 385280 903405 383610 730534 626472 626375 626469 626468 903415 495380 265010 387220 355490 355480 903412 903413 903414 903890 621435 621435 621490 606228 903774 903433 903434 667037 667258 667037 624583 624609 631132 903435 661029 661045 660886 264550 385210 386460 903428 618020 620537 264541 624612 264080 903489 903458 632261 663699 903722 660791 660911

M1G(B,C,D) 070 077 903407 903407 903094 903094 632330 632330 606243 606243 668905 668905 668420 668420 669064 669064 669065 669065 386720 386720 264820 264830 632337 632337 621807 621807 386543 387210 632332 903404 355050 355050 267114 267115 D06120 D06120 385280 385280 903405 903405 383610 383610 730534 730534 626472 626472 626375 626469 626470 626468 626468 903417 903418 495380 495380 265010 265010 387220 387220 355490 355490 355480 355480 903412 903411 903413 903413 903414 903414 903890 903890 621435 621434 621435 621435 621490 621490 606228 606228 903774 903774 903433 903433 903434 903434 667037 667037 667258 667258 667037 667037 624583 624583 624609 624609 631132 631132 903435 903435 661024 661021 661042 661040 660886 660886 264550 264550 385210 385210 386460 386460 903428 903428 618020 618020 620537 620537 620537 264541 264541 624612 624612 264080 264080 903489 903489 903458 903458 632261 632261 633699 633699 903722 903722 660791 660791 660911 660911

090 903407 903094 632330 606243 668905 668420 669064 669065 386720 264830 632337 621807 387210 632332 903404 355050 267117 D06120 385280 903405 383610 730534 626472 626469 626468 903419 495380 265010 387220 355490 355480 903411 903413 903414 903890 621434 621435 621490 606228 903774 903433 903434 667037 667258 667037 624583 624609 631132 903435 661017 661036 660886 264550 385210 386460 903428 618020 620537 620537 264541 624612 264080 903489 903458 632261 633699 903722 660791 660911

Model M1M(*) Item 1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17 18 19 20 21 22 23 24 26 28 29 30 31 32 33 34 35 35 35 36 36 37 38 38 39 39 40 43 44 47 47 49 60 62 63 64 66 67 68

Description Louvered Door (White) Coil Door (White) Pawl Latch Fastener, Pawl Latch Door Strike Door Latch Air Filter Filter Retainer Wire Control Box Control Box Cover On/Off Switch Transformer Air Pipe Pressure Switch Combustion Blower Assy. Shelf Divider Flange, Air Orifice Lower Air Box Close-off Shelf Burner (less Orifice) Plate, Entry-Gas Gasket Kit Limit, Auxiliary Limit, Air Temperature Integrated Control Heat Exchanger Blower Deck Air Casing Upper Partition Right Close-off Plate Left Close-off Plate Blower Assembly Blower Assembly (1650 CFM) Blower Assembly (D unit) Capacitor Capacitor (D unit) Capacitor Strap Blower Motor Blower Motor (D unit) Blower Wheel Blower Wheel (D ton) Repl. Gas Valve Kit (Honeywell) Natural Gas Orifice (not shown) LP Gas Orifice (not shown) Valve Support (if R’shaw) Valve Support (if H’well) Ignitor Kit Shield, Insulation H’Well Elbow Assy. (not shown) Observation Door Assy. Motor Mount Kit (C unit) Fuse, 3A (not shown) Burner Spud (not shown) Combustion Air Baffle Kit

M1MA 056 070 903407 903407 903094 903094 632330 632330 606243 606243 668905 668905 668420 668420 669064 669064 669065 669065 386720 386720 264840 264840 632337 632337 621807 621807 387210 387210 632332 632332 903404 903404 355050 355050 263871 263872 D06120 D06120 385280 385280 903406 903406 383610 383610 730534 730534 626472 626472 626470 626469 903429 903429 903418 903419 495380 495380 265010 265010 387220 387220 355490 355490 355480 355480 903409 903410 902042 901873 667294 667294 903596 903596 661029 661024 661045 661042 385210 385210 386460 386460 903110 903110 264541 264541 624612 624612 264080 264080 903489 903489 632261 632261 663699 663699 903722 903722

056 903407 903094 632330 606243 668905 668420 669064 669065 386720 264840 632337 621807 387210 632332 903404 355050 263871 D06120 385280 903406 383610 730534 626472 626470 903429 903418 495380 265010 387220 355490 355480 903773 621435 606228 903774 667037 903596 661029 661045 385210 386460 903110 264541 624612 264080 903489 632261 663699 903722

M1MB 070 077 903407 903407 903094 903094 632330 632330 606243 606243 668905 668905 668420 668420 669064 669064 669065 669065 386720 386720 264840 264840 632337 632337 621807 621807 387210 387210 632332 632332 903404 903404 355050 355050 263872 263873 D06120 D06120 385280 385280 903406 903406 383610 383610 730534 730534 626472 626472 626469 626470 903429 903429 903419 903419 495380 495380 265010 265010 387220 387220 355490 355490 355480 355480 903773 903773 621435 621435 606228 606228 903774 903774 667037 667037 903596 903596 661024 661021 661042 661040 385210 385210 386460 386460 903110 903110 264541 264541 624612 624612 264080 264080 903489 903489 632261 632261 663699 663699 903722 903722

090 903407 903094 632330 606243 668905 668420 669064 669065 386720 264840 632337 621807 387210 632332 903404 355050 263875 D06120 385280 903406 383610 730534 626472 626469 903429 903420 495380 265010 387220 355490 355480 903773 621435 606228 903774 667037 903596 661017 661036 385210 386460 903110 264541 624612 264080 903489 632261 663699 903722

056 903407 903094 632330 606243 668905 668420 669064 669065 386720 264840 632337 621807 387210 632332 903404 355050 263871 D06120 385280 903406 383610 730534 626472 626470 903429 903418 495380 265010 387220 355490 355480 903413 903414 903890 621435 621490 606228 903433 903434 667258 667037 903596 661029 661045 385210 386460 903110 264541 624612 264080 903489 632261 663699 903722

M1M(C,D) 070 077 903407 903407 903094 903094 632330 632330 606243 606243 668905 668905 668420 668420 669064 669064 669065 669065 386720 386720 264840 264840 632337 632337 621807 621807 387210 387210 632332 632332 903404 903404 355050 355050 263872 263873 D06120 D06120 385280 385280 903406 903406 383610 383610 730534 730534 626472 626472 626469 626470 903429 903429 903419 903419 495380 495380 265010 265010 387220 387220 355490 355490 355480 355480 903413 903413 903414 903414 903890 903890 621435 621435 621490 621490 606228 606228 903433 903433 903434 903434 667258 667258 667037 667037 903596 903596 661024 661021 661042 661040 385210 385210 386460 386460 903110 903110 264541 264541 624612 624612 264080 264080 903489 903489 632261 632261 663699 663699 903722 903722

090 903407 903094 632330 606243 668905 668420 669064 669065 386720 264840 632337 621807 387210 632332 903404 355050 263875 D06120 385280 903406 383610 730534 626472 626469 903429 903420 495380 265010 387220 355490 355480 903413 903414 903890 621435 621490 606228 903433 903434 667258 667037 903596 661017 661036 385210 386460 903110 264541 624612 264080 903489 632261 663699 903722

3

Model M1 Exploded View Diagram 36

35

37

39 38 38

64 36

37

52

4

10 28 7 8

15 3

1

14 25 18

16

18

Door Plate See Note on Page 6 70 69

63 46 63

42

45

19

56

45 49

40

47

40 47 21

54 53 61 4

30

24

32

60

39 11 51

26

27 9

13

29

5 12 20

60

31 22

11 9 68

26

20

51 10

59 27

13 57

31 17 55 6 5

2

58

68

33

34

61

5

Model M1S,B(*) Item 1 2 3 4 5 6 7 8 9 10 11 13 14 17 20 23 24 26 27 29 30 31 32 33 34 35 36 37 38 39 51 53 54 55 56 57 58 59 60 61 66

Description Louvered Door (White) Coil Door (White) Pawl Latch Fastener, Pawl Latch Door Strike Door Latch Air Filter Filter Retainer Wire Control Box Control Box Cover On/Off Switch Transformer Air Pipe Shelf Divider Close-off Shelf Gasket Kit Limit, Auxiliary Limit, Air Temp. Switch, Fan Control Heat Exchanger Blower Deck Air Casing Upper Partition Right Close-off Plate Left Close-off Plate Blower Assembly Capacitor Capacitor Strap Blower Motor Blower Wheel Blower Relay Flexible Hose Hose Clamp (2) Combustion Chamber Plate, Burner Ring, Chamber Reducer Coupling Bracket, Chamber Shield, Insulation Burner (Conversion) Fuse, 3A (not shown)

M1SA 66 903407 903094 632330 606243 668905 668420 669064 669065 264800 264790 632337 621807 386542 355050 385280 730054 626472 626469 626468 903421 495380 265020 387220 355490 355480 903410 901873 667294 620537 663734 606208 903423 383690 383600 669063 383720 264541 903945 632261

M1SB 86 903407 903094 632330 606243 668905 668420 669064 669065 264800 264790 632337 621807 386542 355050 385280 730054 626472 626469 626468 903422 495380 265020 387220 355490 355480 903773 621435 606228 903774 667037 620537 663734 606208 903423 383690 383600 669063 383720 264541 903946 632261

M1SC 66 86 903407 903407 903094 903094 632330 632330 606243 606243 668905 668905 668420 668420 669064 669064 669065 669065 264800 264800 264790 264790 632337 632337 621807 621807 386542 386542 355050 355050 385280 385280 730054 730054 626472 626472 626469 626469 626468 626468 903421 903422 495380 495380 265020 265020 387220 387220 355490 355490 355480 355480 903413 903413 621435 621435 606228 606228 903433 903433 667258 667258 620537 620537 663734 663734 606208 606208 903423 903423 383690 383690 383600 383600 669063 669063 383720 383720 264541 264541 903945 903946 632261 632261

Conversion Kits Conversion Type

Model

Part No.

Gas to Oil Burner Conversion*

066

903945

Gas to Oil Burner Conversion*

086

903946

Oil to Gas Burner Conversion

066

903426

Oil to Gas Burner Conversion

086

903427

6

M1BA 66 903407 903094 632330 606243 668905 668420 669064 669065 264800 264790 632337 621807 386542 355050 385280 730054 626472 626469 626468 903421 495380 265020 387220 355490 355480 903410 901873 667294 620537 663734 606208 903423 383690 383600 669063 383720 264541 903426 632261

M1BB 86 903407 903094 632330 606243 668905 668420 669064 669065 264800 264790 632337 621807 386542 355050 385280 730054 626472 626469 626468 903422 495380 265020 387220 355490 355480 903773 621435 606228 903774 667037 620537 663734 606208 903423 383690 383600 669063 383720 264541 903427 632261

Door Insert Plate White, w/Fan Switch, Miller White, w/Fan Switch, Intertherm White, Miller White, Intertherm Grey, w/Fan Switch, Intertherm Grey, Intertherm

M1BC 66 86 903407 903407 903094 903094 632330 632330 606243 606243 668905 668905 668420 668420 669064 669064 669065 669065 264800 264800 264790 264790 632337 632337 621807 621807 386542 386542 355050 355050 385280 385280 730054 730054 626472 626472 626469 626469 626468 626468 903421 903422 495380 495380 265020 265020 387220 387220 355490 355490 355480 355480 903413 903413 621435 621435 606228 606228 903433 903433 667258 667258 620537 620537 663734 663734 606208 606208 903423 903423 383690 383690 383600 383600 669063 669063 383720 383720 264541 264541 903426 903427 632261 632261

Part No. 687129 687130 687132 687133 687131 687134

Oil Burner M1S(*) 066 and 086 Parts List-AF-10 Beckett-Oil Burners Part Item Part Description Qty No Number

Item Part No Number 1

912541

2

621945 660591

3

624284

1

624503 624629 4

2

621607 621943

3

Part Qty

Description

Motor

1

12

660596

Coupling

1

Motor Mounting Box

1 1

13 14

356431 660915

Inlet Air Box Assembly Gasket Kit (Inlet box)

1 1

Primary Control -WR

1

15

660918

Air Tube Assembly

1

Primary Control -HW

1

16

660607

Burner Head (66 & 86)

1

Primary Control -HW

1

17

660059

Nozzle Adapter

1

Transformer

1

18

660917

Electrode Kit

1

Transformer

1

19

660048

Blower Wheel

1

5

660914

Gasket Kit (Transformer)

1

20

660601

Power Cord

1

6

660282

Burner Housing Assy

1

21

660606

Nozzle 66

1

7

660592

Escutcheon Plate

1

660605

Nozzle 86

1

8

660593

Locknut

1

660602

Flame Detector-WR

1

9

660594

Oil Line Kit

1

660603

Flame Detector-HW

1

10 11

660323 660595

Fuel Pump Street Elbow

1 1

660916

Gun Drawer Assembly

1

22 23

4

22 5

20 11

6 3 10

1 14

2

12

7

19

9 8

18 13 15

17

16

23 21

Figure 2. Oil Burner Diagram 1

621945 replaces 912541 approximately 5/2001. 624629 replaces 624503 approximately 5/2001.

3

621943 replaces 621607 approximately 5/2001.

2

7

Gas Burner M1B(*) 066 and 086 Parts List-Direct Ignition Gas Burners Part Item Part Description Qty No Number

Item Part No Number 1

624490

Gas Valve (Robertshaw)

1

12

2

624610 634568

Gas Valve (Honeywell) Power Supply Cord

3

902661

Ignitor

4

157490

Electric Box Assembly

1

13

5

352930

Electrical Box Cover

1

14

6

626421

HSI Control

1

15

265130

Description

Part Qty

661018

Burner Orifice (NAT. 86) #18

1

1 1

661037 661026

Burner Orifice (LPG. 86) #37 Burner Orifice (NAT. 66) #26

1 1

1

661043

Burner Orifice (LPG. 66) #43

1

689032

Adapter Burner Gasket

1

388382

Inlet Air Box Assy-Gas Gun

1

Blower Assembly-Left

1

7

375090

Venturi

1

16

667185

Blower Wheel

1

8

157450

Manifold Assembly

1

17

352880

Blower Assembly-Right

1

9

265361

Tube Assembly

1

18

689589

Motor Mounting Gasket

1

10 11

248750 632083

Air Cone Assembly Terminal Board

1

19 20

621077 662095

Motor Street Elbow

1 1

10 20 6

9 1

7 8 3

5 4 2

12

11

13 15 14

16 17 18 19

Figure 3. Gas Burner Diagram

¢707977b¤ O'Fallon, MO

707977C

707977C (Replaces 707977B) Specifications and illustrations subject to change without notice and without incurring obligations. Printed in U.S.A. (4/01)