Manning Bowman
Space Heater

Model # 321420A Official Manning Bowman oil-fired floor furnace

Here are the diagrams and repair parts for Official Manning Bowman 321420A oil-fired floor furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 55 parts  |

End Case T9644
#11

Replacement parts diagram

End case

Part #T9644

The manufacturer no longer makes this part, and there's no substitute part

Pot Tube Y7057
#23

Replacement parts diagram

Pot tube

Part #Y7057

The manufacturer no longer makes this part, and there's no substitute part

Cover K3386
#10

Replacement parts diagram

Cover

Part #K3386

The manufacturer no longer makes this part, and there's no substitute part

Re-set Rod Z2512
#46

Replacement parts diagram

Re-set rod

Part #Z2512

The manufacturer no longer makes this part, and there's no substitute part

Outlet Box K7763
#9

Replacement parts diagram

Outlet box

Part #K7763

The manufacturer no longer makes this part, and there's no substitute part

Case T9700
#8

Replacement parts diagram

Case

Part #T9700

The manufacturer no longer makes this part, and there's no substitute part

Bulb Shield Y7231
#2

Replacement parts diagram

Bulb shield

Part #Y7231

The manufacturer no longer makes this part, and there's no substitute part

Chamber Assembly Y7064
#37A

Replacement parts diagram

Chamber assembly

Part #Y7064

The manufacturer no longer makes this part, and there's no substitute part

Air Skirt T9635
#3A

Replacement parts diagram

Air skirt

Part #T9635

The manufacturer no longer makes this part, and there's no substitute part

Model No. 155.81 K8638
#24B

Replacement parts diagram

Model no. 155.81

Part #K8638

The manufacturer no longer makes this part, and there's no substitute part

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Repair difficulty
Time required
 15 minutes or less
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Repair difficulty
Time required
 45 minutes or less

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