Fedders
Central Air Conditioner

Model # ST204LSM1 Official Fedders air conditioner

Here are the diagrams and repair parts for Official Fedders ST204LSM1 air conditioner, 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 124 parts  |

Thermostat WJ28X0510
#35

Replacement parts diagram

Thermostat

Part #WJ28X0510

In Stock
Screw WZ04X0342
#194

Replacement parts diagram

Screw

Part #WZ04X0342

In Stock
Screw WZ04X0120
#992

Replacement parts diagram

Screw

Part #WZ04X0120

This item is not returnable
In Stock
Screw WZ04X0362
#994

Replacement parts diagram

Screw

Part #WZ04X0362

This item is not returnable
In Stock
Screw WZ04X0392
#989

Replacement parts diagram

Screw

Part #WZ04X0392

This item is not returnable
In Stock
Technical Sheet 31-6128

#NI

All parts diagram

Technical sheet

Part #31-6128

This item is not returnable
In Stock
Technical Sheet 31-6134

#NI

All parts diagram

Technical sheet

Part #31-6134

This item is not returnable
In Stock
Installation Instructions 31-6132

#NI

All parts diagram

Installation instructions

Part #31-6132

This item is not returnable
In Stock
Technical Sheet 31-6133

#NI

All parts diagram

Technical sheet

Part #31-6133

This item is not returnable
In Stock
Owner's Manual 31-6148

#NI

All parts diagram

Owner's manual

Part #31-6148

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

Symptoms for gas ranges

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

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

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.…

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…

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.…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your central air conditioners

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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.…