Square D
Furnace

Model # SW & SWD Official Square D electric heater

Here are the diagrams and repair parts for Official Square D SW-SWD electric heater, 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 18 parts  |

Fan Blade 42526-014-01
#10

Unit parts diagram

Fan blade

Part #42526-014-01

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

Bezel 42526-008-01
#6

Unit parts diagram

Bezel

Part #42526-008-01

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

Retainer 29907-01214
#9

Unit parts diagram

Retainer

Part #29907-01214

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

Knob 42527-023-03
#7

Unit parts diagram

Knob

Part #42527-023-03

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

Owner's Manual 42505-016-04

#NI

All parts diagram

Owner's manual

Part #42505-016-04

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

Screw 21535-06082
#15

Unit parts diagram

Screw

Part #21535-06082

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

Motor 42526-010-02
#12

Unit parts diagram

Motor

Part #42526-010-02

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

Wall Box 42526-002-51
#1

Unit parts diagram

Wall box

Part #42526-002-51

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

Grille 42526-009-03
#5

Unit parts diagram

Grille

Part #42526-009-03

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

Enclosure 12527-002-51
#1A

Unit parts diagram

Enclosure

Part #12527-002-51

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

Symptoms for electric cooktops

Main causes: broken surface element, surface element switch failure, control system problem, surface element limiter swi…

Repair guides for electric cooktops

How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Repair difficulty
Time required
 15 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

Repair difficulty
Time required
 30 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

Repair difficulty
Time required
 45 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.…