Furnace

Model # 143840825 Official Kenmore automatic coal & wood burning circulator heater

Here are the diagrams and repair parts for Official Kenmore 143840825 automatic coal & wood burning circulator heater, as well as links to manuals and error code tables, if available.

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Browse Parts for
143840825 Automatic Coal & Wood Burning Circulator Heater
Thermostat Knob 89175
#2

Cabinet diagram

Thermostat knob

Part #89175

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

Throtl Plate 22029
#6

Replacement parts diagram

Throtl plate

Part #22029

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

Draft Frame 40075
#4

Replacement parts diagram

Draft frame

Part #40075

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

Ash Door 67781

#NI

All parts diagram

Ash door

Part #67781

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

Ash Door 40187
#37

Replacement parts diagram

Ash door

Part #40187

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

Rod 21842
#28

Replacement parts diagram

Rod

Part #21842

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

Nut 83250
#18

Replacement parts diagram

Nut

Part #83250

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

Bracket 22171
#19

Replacement parts diagram

Bracket

Part #22171

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

Shield Assembly 67806
#2

Replacement parts diagram

Shield assembly

Part #67806

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

Thermostat 67743
#19

Cabinet diagram

Thermostat

Part #67743

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Repair guides for treadmills

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

How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Repair difficulty
Time required
 30 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 treadmill.

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.…