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Homelite
Furnace

Model # 88N75 (733350 - 739750) Official Homelite floor furnace

Here are the diagrams and repair parts for Official Homelite 88N75-733350-739750 floor furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 70 parts  |
Thermocouple 74305
#31

Furnace body diagram

Thermocouple

Part #74305

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

Thermostat 86590
#22

Furnace body diagram

Thermostat

Part #86590

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

Control 74303
#42

Furnace body diagram

Control

Part #74303

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

Valve 74315
#26

Furnace body diagram

Valve

Part #74315

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

Burner 74402
#29B

Furnace body diagram

Burner

Part #74402

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

Liner 24501
#2C

Furnace body diagram

Liner

Part #24501

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

Burner Support 24038
#36A

Furnace body diagram

Burner support

Part #24038

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

Washer 24044
#13

Furnace body diagram

Washer

Part #24044

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

Plate 74508
#16

Furnace body diagram

Plate

Part #74508

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

Burner 74401
#29A

Furnace body diagram

Burner

Part #74401

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

Read more

Why isn't my cooktop's gas burner heating properly?

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

Read more

Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less

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How to get your furnace ready for winter

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

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