Coleman Evcon
Furnace

Model # 7148-805 Official Coleman Evcon heater insert

Here are the diagrams and repair parts for Official Coleman Evcon 7148-805 heater insert, 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 21 parts  |

Fuse 6804-3161
#6

Functional replacement parts diagram

Fuse

Part #6804-3161

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

Outdoor Stat 3230A3521
Outdoor stat

Part #3230A3521

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

15kwhtelemnt 7148-3151
#2B

Functional replacement parts diagram

15kwhtelemnt

Part #7148-3151

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

Heat Element 7148-3051
#2

Functional replacement parts diagram

Heat element

Part #7148-3051

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

Relay 3024-3111
#8

Functional replacement parts diagram

Relay

Part #3024-3111

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

Sequencer 3110-3541
#5

Functional replacement parts diagram

Sequencer

Part #3110-3541

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

Sequencer 3115-3571
#5B

Functional replacement parts diagram

Sequencer

Part #3115-3571

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

Wiring Cable (7148-805 And 7148a805) 7142-542
#10

Functional replacement parts diagram

Wiring cable (7148-805 and 7148a805)

Part #7142-542

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

Emergency Heat Relay, All (deltrol Control #2352070) 3200-3771/B
#8A

Functional replacement parts diagram

Emergency heat relay, all (deltrol control #2352070)

Part #3200-3771/B

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

Wiring Cable (7148-810/15 And 7148a810/15) 7142-543
#10A

Functional replacement parts diagram

Wiring cable (7148-810/15 and 7148a810/15)

Part #7142-543

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b...

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems...

Main causes: dirty carburetor, stale fuel...

Main causes: punctured tire, damaged rim...

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets...

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect...

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground...

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly...

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, ...

Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

How to adjust snowblower engine valve lash

How to adjust snowblower engine valve lash

Adjust the engine valve lash on your snowblower to keep the engine starting and running smoothly....

Repair difficulty
Time required
15 minutes or less
How to adjust snowblower skid shoes

How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high....

Repair difficulty
Time required
15 minutes or less
How to replace a snowblower shave plate

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower....

Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your snowblower.

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....