1. Introduction
This manual provides detailed instructions for the safe and efficient installation and operation of your Sunco 4-Inch LED Recessed Light Retrofit Kit. This kit is designed to upgrade existing recessed can lighting to energy-efficient LED technology.
Key features include:
- 4-Inch Retrofit LED Downlight with Baffle Trim
- Dimmable (10%-100%)
- 5000K Daylight color temperature
- 660 Lumens brightness, 11W (60W Equivalent)
- Damp Rated and UL Certified
- Flicker-free technology for eye comfort
2. Safety Information
WARNING: Risk of electric shock. Disconnect power at the fuse or circuit breaker before installation or servicing. If you are not comfortable working with electricity, consult a qualified electrician.
- Read all instructions carefully before installation.
- Ensure the power supply is turned off at the circuit breaker before beginning any work.
- Wear safety glasses and work gloves during installation.
- This product is suitable for damp locations.
- Do not attempt to alter or modify the product.
3. Package Contents
Each Sunco 4-Inch LED Recessed Light Retrofit Kit includes:
- LED Recessed Downlight with Baffle Trim
- E26 Adapter (pre-attached to some models, or included separately)
- TP24 Connector (pre-attached to the downlight)
- Retention clips for secure installation

4. Installation Instructions
This retrofit downlight is designed for easy installation into existing 4-inch recessed can housings. No additional accessories are typically needed.
4.1. Tools Required
- Ladder
- Safety Glasses
- Phillips Screwdriver (if needed for existing housing)
- Work Gloves
4.2. Preparation
- Turn off Power: Locate the circuit breaker controlling the recessed light fixture and turn off the power. Verify power is off using a voltage tester.
- Remove Existing Bulb and Trim: Carefully remove the existing light bulb and any old trim from the recessed can.
- Examine Existing Can: Determine the power connection type in your existing recessed can. You will either have an E26 socket (standard screw-in bulb base) or a TP24 connector.
4.3. Connecting the Downlight
The Sunco retrofit downlight comes with a pre-attached TP24 connector. An E26 adapter is also included for cans with a standard screw-in socket.
Method 1: Using E26 Adapter (for screw-in sockets)
- Screw the E26 adapter into the existing recessed can socket.
- Connect the TP24 connector from the downlight to the TP24 connector of the E26 adapter by snapping them together.

Video Description: This video demonstrates the installation process for the Sunco 4-inch LED retrofit downlight. It covers how to connect the light using either the E26 adapter for existing screw-in sockets or directly to a TP24 connector in the can housing. The video also shows how to secure the light into the ceiling using the retention clips.
Method 2: Direct TP24 Connection (if existing can has TP24 connector)
- Connect the TP24 connector from the downlight directly to the TP24 connector in the recessed can housing by snapping them together.
4.4. Securing the Downlight
- Carefully tuck all wires into the recessed can housing.
- Align the downlight's trim ring with the can opening.
- Push the downlight up into the can. The spring-loaded retention clips will secure the fixture in place via friction, creating an airtight seal.

5. Operating Instructions
Once installed, restore power at the circuit breaker. The Sunco 4-Inch LED Recessed Light is designed for immediate operation.
5.1. Dimming Functionality
This LED downlight is fully dimmable, supporting 10% to 100% dimming with compatible LED dimmer switches. Ensure you are using an LED-compatible dimmer for optimal performance and to prevent flickering.


5.2. Color Temperature
This specific model provides 5000K Daylight, offering a bright and invigorating light suitable for various indoor spaces like kitchens, bathrooms, and offices.

6. Maintenance
Sunco LED Recessed Lights require minimal maintenance.
- Cleaning: Ensure power is off before cleaning. Use a soft, dry cloth to wipe the trim and lens. Avoid abrasive cleaners or solvents.
- Bulb Replacement: This is an integrated LED fixture; the LED light source is not designed to be replaced by the user. The fixture has an average lifespan of 35,000 hours.
7. Troubleshooting
If you experience issues with your Sunco LED Recessed Light, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power, loose connection, faulty switch. | Check circuit breaker. Ensure all connections are secure. Test the switch. |
| Light flickers | Incompatible dimmer switch, loose wiring, voltage fluctuations. | Ensure an LED-compatible dimmer is used. Check wiring connections. Consult an electrician for voltage issues. |
| Light is too dim or too bright | Dimmer setting, incorrect product for desired brightness. | Adjust dimmer switch. Verify product specifications meet your lighting needs. |
If problems persist after following these steps, contact Sunco Lighting customer support.
8. Specifications
| Attribute | Detail |
|---|---|
| Brand | Sunco Lighting |
| Model Name | FBA_SC12W45K90B10PK |
| Item Model Number | DL_BFDR4-11W-5K-10PK |
| Size | 4 Inch |
| Color Temperature | 5000K Daylight |
| Brightness | 660 Lumens |
| Wattage | 11 Watts (60W Equivalent) |
| Voltage | 120 Volts |
| Dimmable | Yes (10%-100%) |
| Material | Metal |
| Finish Type | Glossy White |
| Light Source Type | LED |
| Indoor/Outdoor Usage | Indoor |
| Water Resistance Level | Water Resistant (Damp Rated) |
| Average Life | 35,000 Hours |
| Special Features | Shatter resistant, Instant On, Shock and vibration resistant, Dimmable |
| Included Components | E26 Adapter |
| Certifications | UL Certified, ETL Listed |
9. Warranty and Support
Sunco Lighting offers a 7-Year Protection warranty for this product. For warranty claims, technical assistance, or any questions, please contact Sunco Lighting customer support.
Sunco Lighting is proudly based in the USA and provides knowledgeable support specialists to assist you.





