Coleman Evcon
Furnace

Model # 4084-656/B Official Coleman Evcon furnace

Here are the diagrams and repair parts for Official Coleman Evcon 4084-656-B furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 60 parts  |

Shield 4084A1601
#5

Non-functional replacement parts diagram

Shield

Part #4084A1601

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

Orifice 9951-1521
#6

Functional replacement parts diagram

Orifice

Part #9951-1521

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

Impeller 8865-3611
#18

Functional replacement parts diagram

Impeller

Part #8865-3611

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

Furnace Hot-surface Ignition Control Board 1474-0041
#9

Functional replacement parts diagram

Furnace hot-surface ignition control board

Part #1474-0041

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

Furnace Transformer 7945-3551
#11

Functional replacement parts diagram

Furnace transformer

Part #7945-3551

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

Furnace Temperature Limit Switch 7624A3591
#8

Non-functional replacement parts diagram

Furnace temperature limit switch

Part #7624A3591

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

Furnace Inducer Vent Motor Assembly 7995-3169
#14

Functional replacement parts diagram

Furnace inducer vent motor assembly

Part #7995-3169

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

Gasket Package 7945-3011
#3

Non-functional replacement parts diagram

Gasket package

Part #7945-3011

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

Furnace System Switch 7970-3331
#16

Non-functional replacement parts diagram

Furnace system switch

Part #7970-3331

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

Receptacle 4084-3101
#18

Non-functional replacement parts diagram

Receptacle

Part #4084-3101

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

Symptoms for gas ranges

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

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

Repair guides for gas ranges

How to replace an oven temperature sensor on a gas range

How to replace an oven temperature sensor on a gas range

See how to replace an oven temperature sensor on a gas range.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark module

How to replace a range spark module

Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

Repair difficulty
Time required
 30 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…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

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

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

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…