Amana
Furnace

Model # OH-112 Official Amana oil furnace

Here are the diagrams and repair parts for Official Amana OH-112 oil 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 275 parts  |

Nozzle Adapter D9613820
Nozzle adapter

Part #D9613820

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

Insulation, 25 X 26 1/2 B9211711

#NI

All parts diagram

Insulation, 25 x 26 1/2

Part #B9211711

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

Blower Barrier Assembly C9427401
#23A

(osc-96d) (osc-96) (osc-96-3) diagram

Blower barrier assembly

Part #C9427401

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

Finishing Collar Gasket B9210803
#49B

(ol-84) (ol-96) (ol-96-3) (ol-112) (ol-112-4) (ol-140) (ol-140-4) diagram

Finishing collar gasket

Part #B9210803

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

Blower Wheel, 13 X 9, 3013109 M0876002
#27B

(ol-84) (ol-96) (ol-96-3) (ol-112) (ol-112-4) (ol-140) (ol-140-4) diagram

Blower wheel, 13 x 9, 3013109

Part #M0876002

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

Flue Collar Gasket B9210705
#4C

(ol-84) (ol-96) (ol-96-3) (ol-112) (ol-112-4) (ol-140) (ol-140-4) diagram

Flue collar gasket

Part #B9210705

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

Gusset Baffle, Left Front B9217102
#7B

(oh-84d) (oh-96d) (oh-84) (oh-84-3) (oh-96) (oh-96-3) (oh-112) (oh-112-4) (oh-140) (oh-140-4) (oh-168) (oh-168-4) (oh-184) (oh-184-5) diagram

Gusset baffle, left front

Part #B9217102

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

Insulation, 23 5/8 X 36 B9211703
Insulation, 23 5/8 x 36

Part #B9211703

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

Vestibule Cap Panel C9410601
#8B

(oh-84d) (oh-96d) (oh-84) (oh-84-3) (oh-96) (oh-96-3) (oh-112) (oh-112-4) (oh-140) (oh-140-4) (oh-168) (oh-168-4) (oh-184) (oh-184-5) diagram

Vestibule cap panel

Part #C9410601

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

Support Angle, Heat Exchanger B9221001
#27A

(oh-84d) (oh-96d) (oh-84) (oh-84-3) (oh-96) (oh-96-3) (oh-112) (oh-112-4) (oh-140) (oh-140-4) (oh-168) (oh-168-4) (oh-184) (oh-184-5) diagram

Support angle, heat exchanger

Part #B9221001

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower drive cable

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your furnaces

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How to get your furnace ready for winter

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