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Suburban
Wall Heater

Model # DWW-40E-NAT Official Suburban counterflow direct vent gas wall furnace

Here are the diagrams and repair parts for Official Suburban DWW-40E-NAT counterflow direct vent gas wall 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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ALL PARTS
Showing 10 of 53 parts  |
Ignitn Cntrl P271000

#49

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Ignitn cntrl

Part #P271000

Replaced by #BG1600M51EF-1AA

?
Manufacturer substitution
This part replaces P271000. Substitute parts can look different from the original.
$191.94 | 
6% OFF Phone Price : $203.94
In Stock
Air Inl Extn 11B49

#29

All parts diagram

Air inl extn

Part #11B49

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

Fan Blade P200600

#19

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Fan blade

Part #P200600

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

Flue Extensn 11A97

#28

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Flue extensn

Part #11A97

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

Flame Sensor P271100

#43

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Flame sensor

Part #P271100

Replaced by #1751-719

?
Manufacturer substitution
This part replaces P271100. Substitute parts can look different from the original.
$61.07
In Stock
Outer Casing 11C42-2

#1

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Outer casing

Part #11C42-2

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

Furnace Transformer P024200

#16

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Furnace transformer

Part #P024200

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

Switch Box 11B05

#20

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Switch box

Part #11B05

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

Top Trim Cvr 11A40

#7

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Top trim cvr

Part #11A40

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

Isolator P022800

#18

All parts diagram

Isolator

Part #P022800

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

Symptoms for gas ranges

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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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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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…

Read more
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.…

Read more
Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas ranges

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