Genie
Garage Door Opener

Model # PMX500-IC/A Official Genie ac chain & belt drive garage door opener

Here are the diagrams and repair parts for Official Genie PMX500-IC-A ac chain & belt drive garage door opener, 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 166 parts  |

Garage Door Opener Limit Switch 27220A
Garage door opener limit switch

Part #27220A

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

Garage Door Opener Gear Housing, Upper 35219A
#24

Head - pmx300-ic/b, pmx500-ic/b, ic250b diagram

Garage door opener gear housing, upper

Part #35219A

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

Garage Door Opener Bolt Retainer 26004A
Garage door opener bolt retainer

Part #26004A

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

Garage Door Opener Motor Bushing 33221A
Garage door opener motor bushing

Part #33221A

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

Garage Door Opener Limit Switch Worm Gear 27092A
Garage door opener limit switch worm gear

Part #27092A

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

Garage Door Opener Worm Gear 27090A
Garage door opener worm gear

Part #27090A

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

Screw,#8x3 30417A04
Screw,#8x3

Part #30417A04

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

Garage Door Opener Washer 27089A
Garage door opener washer

Part #27089A

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

Garage Door Opener Fastener Pin 18586A04
Garage door opener fastener pin

Part #18586A04

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

Garage Door Opener Chain Connecting Link 20060A
#41

Rail - ic250, ic250/b diagram

Garage door opener chain connecting link

Part #20060A

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

Most common symptoms to help you fix your garage door openers

Choose a symptom to see related garage door opener repairs.

Main causes: neighbor's remote programmed at the same time as yours, faulty wall control wiring, bad wall control unit…

Things to do: check garage door travel, tighten brackets and fasteners, test safety sensors, check travel limits and for…

Main causes: safety sensor beams blocked, safety sensors not aligned, downforce setting needs adjustment, damaged garage…

Main causes: garage door opener misaligned, travel limits need adjustment, bad travel limit switches, faulty logic contr…

Main causes: garage door locked, damaged garage door tracks, up-force setting needs adjustment, RPM sensor failure, bad …

Main causes: loose fasteners, broken brackets, need preventive maintenance, worn drive gears, loose or worn belt, loose …

Main causes: faulty logic control board, bad RPM sensor, broken gears in the drive system, bad drive motor…

Main causes: radio interference, weak remote batteries, sunlight interference with safety sensor beams, safety sensors n…

Most common repair guides to help fix your garage door openers

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

How to replace a chain-drive garage door opener motor

How to replace a chain-drive garage door opener motor

Get your garage door moving again by replacing a defective motor in your garage door opener.…

Repair difficulty
Time required
 60 minutes or less
How to replace a chain-drive garage door opener RPM sensor

How to replace a chain-drive garage door opener RPM sensor

Learn how to replace the RPM sensor if the door only moves 6 to 8 inches at a time and the LED light flashes 5 times. …

Repair difficulty
Time required
 60 minutes or less
How to replace a chain-drive garage door opener drive and worm gears

How to replace a chain-drive garage door opener drive and worm gears

If your garage door won’t move, the drive and worm gears could be broken. This guide will help you replace the gears.…

Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your garage door openers

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

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 open a garage door with an opener manually

How to open a garage door with an opener manually

Learn how to open a garage door manually if power to your garage door opener fails.…