Arvin
Space Heater

Model # MC20 Official Arvin mini furnace

Here are the diagrams and repair parts for Official Arvin MC20 mini 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 20 parts  |

Nut 1003501000
#6

Replacement parts diagram

Nut

Part #1003501000

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

Cord Assembly 10750000
#18

Replacement parts diagram

Cord assembly

Part #10750000

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

Screw (case To Back) P801602R
#19

Replacement parts diagram

Screw (case to back)

Part #P801602R

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

Heyco 1001541001
#20

Replacement parts diagram

Heyco

Part #1001541001

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

Screw 1004751000
#14

Replacement parts diagram

Screw

Part #1004751000

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

Case & Motor Bracket Assembly 10751001
#13

Replacement parts diagram

Case & motor bracket assembly

Part #10751001

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

Pilot Light Assembly 10753000
#9

Replacement parts diagram

Pilot light assembly

Part #10753000

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

Rubber Feet P603401A
#21

Replacement parts diagram

Rubber feet

Part #P603401A

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

4 Position Switch 1005630000
#3

Replacement parts diagram

4 position switch

Part #1005630000

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

Grille Insert 1005531000
#2

Replacement parts diagram

Grille insert

Part #1005531000

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

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

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

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 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 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
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

Articles and videos for treadmills

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

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…