Kenmore
Heating & Cooling

Model # 1149400 Official Kenmore heatscreen 90

Here are the diagrams and repair parts for Official Kenmore 1149400 heatscreen 90, 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 126 parts  |

Mesh 22x19 51089

#NI

All parts diagram

Mesh 22x19

Part #51089

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

Door 51335
#3P

Replacement parts diagram

Door

Part #51335

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

Top Fillgree 11556
#6C

Replacement parts diagram

Top fillgree

Part #11556

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

Door 51223
#5A

Replacement parts diagram

Door

Part #51223

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

Door 51221
#3F

Replacement parts diagram

Door

Part #51221

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

Mesh 22x25 51093

#NI

All parts diagram

Mesh 22x25

Part #51093

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

Door 51234
#4E

Replacement parts diagram

Door

Part #51234

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

Handle Chain 51244

#NI

All parts diagram

Handle chain

Part #51244

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

Backing/weld 51302

#NI

All parts diagram

Backing/weld

Part #51302

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

Panel 11593

#NI

All parts diagram

Panel

Part #11593

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

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

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

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 walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair difficulty
Time required
 45 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

Effective articles & videos to help repair your fitness & exercise

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

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.…