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Furnace

Model # SL-125-BH Official Amana furnace - sl series

Here are the diagrams and repair parts for Official Amana SL-125-BH furnace - sl series, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS

Showing 10 of 217 parts |

Vestibule Access Door Assembly 451-2700

(sl-100) (sl-125) (sl-150) (sl-175) (sl-200) (sl-250) diagram

Vestibule access door assembly

Part #451-2700

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

Rear Panel Assy - Exchanger Section 456-5200

#NI

All parts diagram

Rear panel assy - exchanger section

Part #456-5200

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

Spring Catch 22-1815

(sl-100) (sl-125) (sl-150) (sl-175) (sl-200) (sl-250) diagram

Spring catch

Part #22-1815

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

Base Blower 454-4200

#NI

All parts diagram

Base blower

Part #454-4200

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

Air Filter - 16 X 25 X 1 - Hi - Velocity 22-1134

Air filter - 16 x 25 x 1 - hi - velocity

Part #22-1134

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

Truarc Ring 20-5049

(sl-100-bh) (sl-100-ma) (sl-100-b3) (sl-100-ra) (sl-125-bh) (sl-125-ma) (sl-125-b3) (sl-125-ra) (sl-125-ta) (sl-125-b4) (sl-150-bh) (sl-150-ma) (sl-150-b4) (sl-150-ta) (sl-150-b5) (sl-150-ua) (sl-200-bh) (sl-200-ma) (sl-250-bh) (sl-250-ma) (sl-250-b5) (s diagram

Truarc ring

Part #20-5049

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

Furnace Blower Wheel 20-5034

(sl-100-bh) (sl-100-ma) (sl-100-b3) (sl-100-ra) (sl-125-bh) (sl-125-ma) (sl-125-b3) (sl-125-ra) (sl-125-ta) (sl-125-b4) (sl-150-bh) (sl-150-ma) (sl-150-b4) (sl-150-ta) (sl-150-b5) (sl-150-ua) (sl-200-bh) (sl-200-ma) (sl-250-bh) (sl-250-ma) (sl-250-b5) (s diagram

Furnace blower wheel

Part #20-5034

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

Center Rear Access Panel 451-7160

(sl-100) (sl-125) (sl-150) (sl-175) (sl-200) (sl-250) diagram

Center rear access panel

Part #451-7160

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

Motor Pulley 20-1509

Motor pulley

Part #20-1509

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

Blower Pulley 5 X 3/4 20-1532

(sl-100-bh) (sl-100-ma) (sl-100-b3) (sl-100-ra) (sl-125-bh) (sl-125-ma) (sl-125-b3) (sl-125-ra) (sl-125-ta) (sl-125-b4) (sl-150-bh) (sl-150-ma) (sl-150-b4) (sl-150-ta) (sl-150-b5) (sl-150-ua) (sl-200-bh) (sl-200-ma) (sl-250-bh) (sl-250-ma) (sl-250-b5) (s diagram

Blower pulley 5 x 3/4

Part #20-1532

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.

Why does my lawn mower run rough?

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

Why does my lawn mower cut unevenly?

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

Why does my lawn mower vibrate a lot?

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

Why won't my lawn mower start?

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

Why does my lawn mower stall?

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

Why won't my lawn mower move?

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

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 blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty

Time required

15 minutes or less

How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty

Time required

45 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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