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Preway
Space Heater

Model # DUN37A-4018 Official Preway gas burning unvented radiant heater

Here are the diagrams and repair parts for Official Preway DUN37A-4018 gas burning unvented radiant heater, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 39 parts  |
Fan Guard K14524
#37

Replacement parts diagram

Fan guard

Part #K14524

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

Cabinet Y12569-1
#12

Replacement parts diagram

Cabinet

Part #Y12569-1

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

Shield T16874
#28

Replacement parts diagram

Shield

Part #T16874

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

Retainer T16853
#22

Replacement parts diagram

Retainer

Part #T16853

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

Leg K12352
#17

Replacement parts diagram

Leg

Part #K12352

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

Support Y12572
#23

Replacement parts diagram

Support

Part #Y12572

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

Front Side T16883-1
#2

Replacement parts diagram

Front side

Part #T16883-1

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

Access Door Y12689-1
#3

Replacement parts diagram

Access door

Part #Y12689-1

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

Emblem K14502
#8

Replacement parts diagram

Emblem

Part #K14502

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

Motor K12338
#32

Replacement parts diagram

Motor

Part #K12338

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

Symptoms for gas ranges

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

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

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Why won't my range's gas burner spark or ignite?

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

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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.…

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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…

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Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas ranges

How to clean and maintain your stove

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

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Oven won't heat: troubleshooting gas range problems video

Oven won't heat: troubleshooting gas range problems video

Learn how to troubleshoot and repair your gas oven if it won't heat.…

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How to clean grates and burners on a gas cooktop video

How to clean grates and burners on a gas cooktop video

Find out how to clean the grates and burners on your gas cooktop.…

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