Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Lutron Caseta PD-6WCL-LA Smart Dimmer Switch. The Lutron Caseta Dimmer offers customizable illumination throughout your home, allowing for smooth adjustment of light levels. It integrates with smart home devices for remote and voice-controlled operation. This dimmer is compatible with dimmable LED, incandescent, and halogen bulbs and does not require a neutral wire for installation.
Safety Information
WARNING: Risk of Electric Shock. Improper installation can lead to serious injury or death. Always turn off power at the circuit breaker or fuse box before installing or servicing this device. Consult a qualified electrician if you are unsure about any part of the installation process. This device is for indoor use only. Do not use with non-dimmable bulbs or low-voltage applications not specified as compatible.
What's in the Box
- Lutron Caseta PD-6WCL-LA Dimmer Switch (Light Almond)
Setup and Installation
The Lutron Caseta Dimmer is designed for easy installation, typically taking about 15 minutes. It can replace existing single-pole or 3-way switches and does not require a neutral wire. For smart features, a Lutron Smart Hub (L-BDG2-WH, sold separately) is required.
Installation Steps:
- Turn Off Power: Locate your circuit breaker and turn off the power to the switch you are replacing. Verify power is off using a voltage tester.
- Remove Old Switch: Carefully remove the wall plate and unscrew the old switch from the wall box. Disconnect the wires.
- Wire the Caseta Dimmer: Connect the wires from the wall box to the corresponding wires on the Caseta dimmer. This dimmer does not require a neutral wire. Refer to the wiring diagram provided in the dimmer's packaging for specific connections.
- Mount the Dimmer: Secure the Caseta dimmer into the wall box with screws.
- Attach Wall Plate: Install a coordinating wall plate (sold separately) over the dimmer.
- Restore Power: Turn the power back on at the circuit breaker.
For 3-Way Applications:
To create a 3-way setup, replace one existing switch with the Caseta dimmer and use a wireless Pico remote (PJ2-WALL-WH-L01, sold separately) with a wall mount bracket (PJ2-WALL-WH-L01, sold separately) at the second switch location. No additional wiring is needed for the Pico remote.
Visual Installation Guide:


Operating Instructions
The Caseta dimmer offers multiple ways to control your lighting:
Directly from the Wall Switch:

- Top Button: Turns lights ON to the last set brightness level.
- Middle Buttons (Triangle Up/Down): Tap to gradually brighten or dim the lights.
- Bottom Button: Turns lights OFF.
- LED Indicators: Small LEDs on the side indicate the current brightness level.
Via Lutron App (Lutron Smart Hub Required):
Download the free Lutron App to control your lights from your smartphone or tablet. The app allows you to:
- Turn lights on/off and adjust brightness from anywhere.
- Create custom lighting scenes for different activities or moods.
- Set schedules for lights to turn on/off automatically (e.g., at sunset).
- Enable Smart Away to randomly turn lights on/off while you're away for security.
Voice Control (Lutron Smart Hub Required):
Integrate your Caseta system with popular voice assistants like Amazon Alexa, Apple Home, and Google Assistant for hands-free control.
Pico Remote Control (Sold Separately):
The wireless Pico remote provides convenient control from anywhere in your home. It can be used handheld, mounted to a wall, or placed on a tabletop pedestal.

Compatibility
- Bulb Types: Compatible with up to 150W dimmable LED or dimmable CFL bulbs, and up to 600W incandescent or halogen bulbs. Not rated for low-voltage applications (track or landscape lighting).
- Smart Home Integration: Connects with Amazon Alexa, Apple Home, Google Assistant, Sonos, and more (Lutron Smart Hub required).
Maintenance
To ensure optimal performance and longevity of your Lutron Caseta dimmer, follow these simple maintenance guidelines:
- Cleaning: Clean the dimmer and wall plate with a soft, damp cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or internal components.
- Regular Checks: Periodically check the dimmer and its connections for any signs of wear, damage, or loose wiring. If any issues are observed, turn off power at the circuit breaker and consult a qualified electrician.
- Firmware Updates: Ensure your Lutron Smart Hub and Caseta devices are running the latest firmware by checking the Lutron App. Updates often include performance improvements and new features.
Troubleshooting
If you encounter issues with your Lutron Caseta dimmer, try the following steps:
- Lights Not Responding: Ensure the circuit breaker is ON. Check if the bulbs are dimmable and properly installed.
- Flickering Lights: Verify that your bulbs are compatible dimmable LEDs, halogens, or incandescents. Some LED bulbs may flicker at very low dimming levels; try adjusting the dimmer's low-end trim setting via the Lutron App or by following instructions on the Lutron support website.
- No App Control: Ensure your Lutron Smart Hub is powered on and connected to your Wi-Fi router. Check the Lutron App for connection status and try restarting the app or the hub.
- Pico Remote Not Working: Ensure the Pico remote is paired correctly with the dimmer. Refer to the Lutron App or the Pico remote's instructions for pairing procedures.
- Dimmer Not Turning On/Off: Turn off power at the circuit breaker, check all wiring connections, and ensure they are secure. Restore power and retest.
For further assistance, refer to the Lutron support website or contact customer support.
Specifications
| Feature | Specification |
|---|---|
| Model Number | PD-6WCL-LA |
| Brand | Lutron |
| Color | Light Almond |
| Operation Mode | ON-DIM-OFF |
| Current Rating | 1.25 Amps |
| Operating Voltage | 120 Volts |
| Contact Type | Normally Open |
| Connector Type | Hard Wired |
| Switch Type | Single-Pole/3-Way |
| Material | Metal, Plastic |
| Product Dimensions | 1.13 x 2.93 x 4.69 inches |
| Weight | 4.8 ounces |
| Max Dimmable LED/CFL Load | 150W |
| Max Incandescent/Halogen Load | 600W |
| Neutral Wire Required | No |
Warranty and Support
Lutron provides a limited warranty for its products. Please refer to the official Lutron website or the product packaging for specific warranty details and registration information.
For technical support, product inquiries, or warranty claims, please contact Lutron Customer Support:
- Phone: 1-844-LUTRON1 (1-844-588-7661)
- Website: www.lutron.com
Lutron offers US-based 24/7 customer support to assist you with any questions or issues.







