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Coleman
Furnace

Model # MG9S120D20MP11A Official Coleman multi-position gas furnace

Here are the diagrams and repair parts for Official Coleman MG9S120D20MP11A multi-position gas 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 46 parts  |
Wheel 02638510000
#16

Blower assy diagram

Wheel

Part #02638510000

$109.56
In Stock
Pcb Kit 33102956000
#5

Main assy diagram

Pcb kit

Part #33102956000

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

Rckr Switc 7681-3301
#NI

Main assy diagram

Rckr switc

Part #7681-3301

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

Furnace Motor Mounting Bracket 37319831002
#39

Blower assy diagram

Furnace motor mounting bracket

Part #37319831002

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

Diagram 4020703
#NI

Main assy diagram

Diagram

Part #4020703

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

Sw Pressur 02435779000
Sw pressur

Part #02435779000

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

Cntrl Temp 02541322000
#12

Blower assy diagram

Cntrl temp

Part #02541322000

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

Hose Conde 02815857000
Hose conde

Part #02815857000

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

Manifold 02924470000
#24

Burner assy diagram

Manifold

Part #02924470000

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

Housing Bl 37327824003
Housing bl

Part #37327824003

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…

Read more

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…

Read more

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.…

Read more
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 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…

Read more
Repair difficulty
Time required
 15 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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