Amana
Furnace

Model # SL-150-B4 Official Amana furnace - sl series

Here are the diagrams and repair parts for Official Amana SL-150-B4 furnace - sl series, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 217 parts  |

Rear Filter Rail 451-6148
#41A

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

Rear filter rail

Part #451-6148

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

Motor Pulley 20-1521
Motor pulley

Part #20-1521

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

Left Side Panel Assy - Exchanger Section 456-3000

#NI

All parts diagram

Left side panel assy - exchanger section

Part #456-3000

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

Fan & Limit Control - 200 Degrees Stop M-h L4064b1600 21-0510
#22A

(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

Fan & limit control - 200 degrees stop m-h l4064b1600

Part #21-0510

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

Hinge Pin 23-3508
#53B

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

Hinge pin

Part #23-3508

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

Base Assembly 452-4000
#27B

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

Base assembly

Part #452-4000

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

Mainfold Assembly (less Controls) 985-1164
#44A

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

Mainfold assembly (less controls)

Part #985-1164

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

Furnace Blower Shaft 20-5021
#6

(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 shaft

Part #20-5021

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

Right Side Panel Assembly 456-3100
Right side panel assembly

Part #456-3100

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

Blower Assembly (w/motor) 2-12-9 980-0723
#1C

(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 assembly (w/motor) 2-12-9

Part #980-0723

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

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 minutes or less

Effective articles & videos to help repair your furnaces

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.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…