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Williams
Furnace

Model # 3509621 Official Williams monterey top-vent home furnace

Here are the diagrams and repair parts for Official Williams 3509621 monterey top-vent home 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 47 parts  |
Draft Hood 9C165
#6A

Face panel/front heat shield diagram

Draft hood

Part #9C165

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

Furnace Pilot Burner P322397
#6G

Burner orifice/valve/manifold diagram

Furnace pilot burner

Part #P322397

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

Pilot Assembly P322954
#6A

Burner orifice/valve/manifold diagram

Pilot assembly

Part #P322954

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

Igniter P322276
#10B

Burner orifice/valve/manifold diagram

Igniter

Part #P322276

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

Furnace Temperature Limit Switch P322055
#7A

Face panel/front heat shield diagram

Furnace temperature limit switch

Part #P322055

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

Orifice P090543
#5B

Burner orifice/valve/manifold diagram

Orifice

Part #P090543

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

Pilot P320778
#6E

Burner orifice/valve/manifold diagram

Pilot

Part #P320778

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

Shield 9B199
#4

Face panel/front heat shield diagram

Shield

Part #9B199

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

Orifice P090538
#5C

Burner orifice/valve/manifold diagram

Orifice

Part #P090538

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

Orifice P090544
#5D

Burner orifice/valve/manifold diagram

Orifice

Part #P090544

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

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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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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

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