Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Amana
Furnace

Model # GH140MB Official Amana gas horizontal furnace

Here are the diagrams and repair parts for Official Amana GH140MB gas horizontal furnace, 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 171 parts  |
Air Filter - 16 X 25 X 1 - Hi - Velocity 22-1134

#NI

All parts diagram

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

Burner Tube, (4 Req'd) 22-0890
Burner tube, (4 req'd)

Part #22-0890

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

Blower Assembly (complete W/motor), 10-8d 980-0308
#37E

Renewal parts diagram

Blower assembly (complete w/motor), 10-8d

Part #980-0308

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

Motor Mount 20-4181
#48

Renewal parts diagram

Motor mount

Part #20-4181

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

Base Blower, 9-6 594-4860
#39A

Renewal parts diagram

Base blower, 9-6

Part #594-4860

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

Blower Assembly (complete W/motor), 12-11 980-0787
#37B

Renewal parts diagram

Blower assembly (complete w/motor), 12-11

Part #980-0787

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

Motor - Direct Drive 1/4 Red. Ay6820a 20-0122

#NI

All parts diagram

Motor - direct drive 1/4 red. ay6820a

Part #20-0122

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

Main Burner Orifice (drill 55) 1 Per Burner - L.p. Gas O 22-1686

#NI

All parts diagram

Main burner orifice (drill 55) 1 per burner - l.p. gas o

Part #22-1686

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

Discharge End Cap Assembly 595-6185
#5B

Renewal parts diagram

Discharge end cap assembly

Part #595-6185

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

Blower Assembly (complete W/motor), 9-9d 980-0123
#37D

Renewal parts diagram

Blower assembly (complete w/motor), 9-9d

Part #980-0123

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

Repair guides for side-by-side refrigerators

How to replace an ice dispenser motor in a side-by-side refrigerator

How to replace an ice dispenser motor in a side-by-side refrigerator

If your side-by-side refrigerator isn’t churning out ice, replacing the motor could fix the problem. These steps explain…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a defrost heater in a side-by-side refrigerator

How to replace a defrost heater in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost heater could be faulty. Follow the…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace an evaporator fan motor in a side-by-side refrigerator

How to replace an evaporator fan motor in a side-by-side refrigerator

If your refrigerator isn't as cold as it should be, it could be that the evaporator fan motor isn't circulating air. Thi…

Read more
Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More