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Amana
Furnace

Model # OH100MA Official Amana oil-fired horizontal furnace - oh

Here are the diagrams and repair parts for Official Amana OH100MA oil-fired horizontal furnace - oh, 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 98 parts  |
Flue Cover Plate - 8-3/4" O.d. 975-2330
#8

Replacement parts diagram

Flue cover plate - 8-3/4" o.d.

Part #975-2330

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

Control - Transformer M-h At87a1015 21-0100
#49

Replacement parts diagram

Control - transformer m-h at87a1015

Part #21-0100

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

Blower Assembly (complete W/ Motor) 10-10 980-0280

#NI

All parts diagram

Blower assembly (complete w/ motor) 10-10

Part #980-0280

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

Air Baffle - For 10-10 - 4-1/2 X 13-1/2" 575-6063
Air baffle - for 10-10 - 4-1/2 x 13-1/2"

Part #575-6063

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

Blower Motor W/48 Frame 1/3 H.p. 316p011 20-9130
#42B

Replacement parts diagram

Blower motor w/48 frame 1/3 h.p. 316p011

Part #20-9130

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

Blower Bearing (2 Req'd) 3/4" Lau 7114 20-5030
#35

Replacement parts diagram

Blower bearing (2 req'd) 3/4" lau 7114

Part #20-5030

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

Oil Burner (wayne 2/s) 102-74
#21L

Replacement parts diagram

Oil burner (wayne 2/s)

Part #102-74

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

Motor Bracket Support 20-5002
#39

Replacement parts diagram

Motor bracket support

Part #20-5002

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

Junction Box 970-0003

#NI

All parts diagram

Junction box

Part #970-0003

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

Top & Bottom Panel Assembly 577-1100
#3B

Replacement parts diagram

Top & bottom panel assembly

Part #577-1100

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

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How to get your furnace ready for winter

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