The Genie 20113R.S is an OEM mechanical travel limit switch designed as a direct service replacement for Genie residential garage door openers. Mechanical flipper-style travel limit switch for Genie screw drive openers, sensing carriage position at open and close travel limits to stop the motor. This part measures Not publicly specified. It directly replaces legacy part numbers 19795S, 22785R. Order the genuine OEM GE-20113R.S to restore proper operation with exact-fit installation.
A: The limit switch detects when the door carriage has reached the programmed open or close position and signals the control board to stop the motor.
A: Yes. The 20113R.S supersedes earlier part numbers 19795S and 22785R. Some retail bundles sell replacement switches as a 2-pack.
A: This is a mechanical flipper-style switch used in SDO706 and SDO800 series models. The 27220A.S is a cam-actuated mechanical switch used in different models, and the 33950 series are color-coded directional limit switches for other screw drive variants.
A: Symptoms include the door not stopping at the fully open or fully closed position, the motor running continuously, or the door reversing before reaching the desired position.
A: Always disconnect power before replacing limit switches. Note the wiring orientation before removal and reconnect in the same configuration to ensure correct open and close direction signaling.
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