Repair Parts Listing Vulcan Box Furnaces

A130 A550 A1750Item No. Description 100/120V 230V 100/120V 230V 230V

1 Heating Plate Assembly 9493340 9493340 9493470 9493364 94933922 Muffle Insulation 9493341 9493341 9493361 9493361 Fac Repair3 Thermocouple 9493342 9493342 9493342 9493342 94917474 Muffle Springs 9390705 9390705 9390705 9390705 N/A5 Floor Tray 9353053 9353053 9353057 9353057 93530606 Muffle Assembly Complete 9493422 9493422 9493471 9493423 Fac Repair7 Front Panel 9493315 9493315 9493355 9493355 94933858 Power Cord 9390115 9390117Euro 9390115 9390117Euro 94936538 Power Cord (230V US) 9390118 US 9390118 US 9390131 US

9 Rear Panel10 Cabinet Assembly 9493320 9493320 9493354 9493354 949338411 Socket Assembly 9492909 949290912 Door Safety Switch 9493338 9493338 9493338 9493338 949333813 Fan Assembly14 Fan Duct Assembly15 Door Spring 9493368 9493368 9493908 9493908 949375416 Door 9493321 9493321 9493350 9493350 949338017 Handle 9390246 9390246 9390246 9390246 939024618 Door Insulation 9493325 9493325 9493365 9493365 949339319 Door Bottom 9493313 9493313 9493351 9493351 949338120 PCB Control R9493348 R9493449 R9493349 R9493450 R949345121 Fuse (9390072 S/N 9525 & earlier) 9320072 9320072 9320072 9320072 932007222 Relay 932007523 Triac 9303015 9303015 9303015 9303015 930301524 Overlay/Membrane Switch 9354229 9354229 9354230 9354230 935423125 Power Switch 9306038 9306038 9306038 9306038 930603826 Knob 9355026 9355026 9355026 9355026 935502627 Pyrometer 9390451 9390451 9390451 9390451 939045128 Control Drawer 9493316 9493316 9493356 9493356 949338629 Terminal Block30 PCB Display31 Brace32 Bracket; Motor Linkage33 Bracket; Motor34 Motor Power Door35 Spring

A Control

Item No. Description1 Heating Plate Assembly2 Muffle Insulation3 Thermocouple4 Muffle Springs5 Floor Tray6 Muffle Assembly Complete7 Front Panel8 Power Cord8 Power Cord (230V US)9 Rear Panel10 Cabinet Assembly11 Socket Assembly12 Door Safety Switch13 Fan Assembly14 Fan Duct Assembly15 Door Spring16 Door17 Handle18 Door Insulation19 Door Bottom20 PCB Control21 Fuse (9390072 S/N 9525 & earlier)

22 Relay23 Triac24 Overlay/Membrane Switch25 Power Switch26 Knob27 Pyrometer28 Control Drawer29 Terminal Block30 PCB Display31 Brace32 Bracket; Motor Linkage33 Bracket; Motor34 Motor Power Door35 Spring

3-130 3-550 3-1750100/120V 230V 100/120V 230V 230V

9493340 9493340 9493470 9493364 94933929493341 9493341 9493361 9493361 Fac Repair9493342 9493342 9493342 9493342 94917479390705 9390705 9390705 9390705 N/A9353053 9353053 9353057 9353057 93530609493422 9493422 9493471 9493423 Fac Repair9493315 9493315 9493355 9493355 94933859390115 9390117Euro 9390115 9390117Euro 9493653

9390118 US 9390118 US 9390131 US

9493320 9493320 9493354 9493354 94933849492909 9492909

9493338 9493338 9493338 9493338 9493338

9493368 9493368 9493908 9493908 94937549493321 9493321 9493350 9493350 94933809390246 9390246 9390246 9390246 93902469493325 9493325 9493365 9493365 94933939493313 9493313 9493351 9493351 9493381

R9493446 R9493447 R9493446 R9493447 R94934479390071 9390071 9390071 9390071 9390071

9320075

9354231 9354231 9354231 9354231 93542319306038 9306038 9306038 9306038 9306038

9390487 9390487 9390487 9390487 9390487R9493347 R9493347 R9493347 R9493347 R9493347

3 Stage

Item No. Description1 Heating Plate Assembly2 Muffle Insulation3 Thermocouple4 Muffle Springs5 Floor Tray6 Muffle Assembly Complete7 Front Panel8 Power Cord8 Power Cord (230V US)9 Rear Panel10 Cabinet Assembly11 Socket Assembly12 Door Safety Switch13 Fan Assembly14 Fan Duct Assembly15 Door Spring16 Door17 Handle18 Door Insulation19 Door Bottom20 PCB Control21 Fuse (9390072 S/N 9525 & earlier)

22 Relay23 Triac24 Overlay/Membrane Switch25 Power Switch26 Knob27 Pyrometer28 Control Drawer29 Terminal Block30 PCB Display31 Brace32 Bracket; Motor Linkage33 Bracket; Motor34 Motor Power Door35 Spring

120V 230V 550A 1750A9493470 94933649493780 94937809493342 9493342 9493342 9493342

9353057 9353057 9353057 93530579493779 9493778 9493996 Fac Repair94938089493470 9493364

9390131 US

9493534 94935349493807 9493807

94939099493338 9493338

9493986 94939869493970 9493970

R9493446 R9493447 R9493447 R94934479390071 9390071

9354226 9354226 9494063 94940639306038 9306038 9306038 9306038

9390487 9390487R9493347 R9493347

9493363 94933639493532 94935329493362 94933629493777 94937779356016 9356016

Air ExchangePD

MUFFLE ASSY COMPLETE:(Includesmuffle insulation, and 2 heating plates)

6

4

3

2

5

7

1

A- CONTROL & 3 STAGE

MUFFLE ASSY COMPLETE:(Includesmuffle insulation, and 2 heating plates)

21

7

5

3

6

3-550A & 3-550PD

7-3

9

8

10

12

13

14

11

A- CONTROL, 3 STAGE & 3-550 PD

19

18

15

16

17

A- CONTROL & 3 STAGE

16

17

15

19

A / 3 - 1750

20

21

22

28

2425

26

27

23

A- CONTROL

HEATSINK

20

29

30

2425

28

2123

A- CONTROL

33

31

35

32

34

3 STAGE & 3-550 PD