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LiftMaster  |  SKU: 041A2822-1

LiftMaster 041A2822-1 Interrupter Cup for Garage Door Openers

Regular price $15.99
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Core Details

Product Type Mechanical Component
Application Type Garage
Installation Type Residential
Mounting Type Bolt-On

Description

Liftmaster 041A2822-1 Interrupter Cup 

Replacement Interrupter Cup for LiftMaster and Chamberlain Openers

The LiftMaster 041A2822-1 Interrupter Cup is a genuine OEM replacement part used in the RPM sensor assembly of various LiftMaster® and Chamberlain® residential garage door openers. This small yet essential component works with the motor’s optical sensor to monitor rotational speed, ensuring smooth and safe operation of the opener.

Key Features

  • Function: Works with the RPM sensor to detect motor rotation and maintain accurate door travel limits
  • Compatibility: Fits multiple LiftMaster and Chamberlain residential garage door openers
  • Durability: Precision-molded plastic for consistent sensor alignment and long-term reliability
  • Maintenance Use: Ideal for replacing worn or damaged interrupter cups to restore proper motor function

Technical Specifications

  • Part Number: 041A2822-1
  • Alternate Part Numbers: A2822-1
  • Type: Motor interrupter cup
  • Material: High-strength molded plastic
  • Application: Used in RPM sensor assembly on motor shaft
  • Compatibility: Select Contractor, Premium, and Elite Series Chain and Belt Drive Openers

Compatible Models

  • 2245 – Contractor Series Chain Drive
  • 2255 – Contractor Series Chain Drive
  • 2265 – Premium Series Chain Drive
  • 2280 – Premium Series Belt Drive
  • 2565 – Elite Series Chain Drive
  • 2580 – Elite Series Belt Drive

Conclusion

The LiftMaster 041A2822-1 Interrupter Cup ensures proper RPM sensor function, maintaining smooth door travel and motor control. As a genuine OEM part, it’s built to factory specifications for precise fit and performance.

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