Upgrading refrigeration display cases to LED lighting is a smart move for energy efficiency, cost savings, and enhanced product visibility. However, like any lighting system, LEDs can face issues over time, or you may encounter challenges during retrofitting. At Central Lighting Service, we’re here to help you troubleshoot existing LED setups and smoothly transition to retrofits such as Sloan Cold Door IV for your refrigeration door lighting.
Common Issues with LED Refrigeration Door Lighting
Even the best LED systems can experience problems. Here are some of the most common issues and how
to address them:
- Flickering Lights
o Possible Causes: Loose wiring, incompatible drivers, defective drivers, or voltage
fluctuations.
o Solution: Check the wiring connections for tightness and inspect the driver for
compatibility with your LED lights, check output voltage of driver, replace any
damaged components. - Dim or Uneven Lighting
o Possible Causes: Aging LEDs, dirty light covers, or improper voltage.
o Solution: Clean the light covers to remove debris or grime. If the LEDs are aging,
consider replacing them with a newer, brighter Sloan Cold Door IV system. - Lights Not Turning On
o Possible Causes: Power supply issues or a failed driver.
o Solution: Verify the power source to the driver and check the driver output for
constant DC voltage. Replace the driver or faulty LEDs as needed. - Overheating LEDs
o Possible Causes: Poor ventilation or mismatched components.
o Solution: Ensure proper airflow around the lighting fixtures and confirm that all
components are compatible and meet the power requirements.
Steps for Retrofitting Refrigeration Display Cases with LED Lighting
If you’re upgrading your display cases to LED lighting, follow these steps for a successful
retrofit:
- Evaluate Your Current System
Inspect the existing lighting setup, including power sources, fixtures, and wiring.
Determine whether the current system is compatible with LED retrofits or requires
additional adjustments. - Choose the Right LED Retrofit Kit
Select to correct size (4’,5’,6’, or 7’) Sloan Cold Door IV products for refrigeration cases.
Add optional controls for features like adjustable brightness, & motion sensor control - Install LED Drivers and Fixtures
Replace the old fixtures and drivers with LED-compatible components. Ensure proper
alignment for consistent light distribution across the display case. (See installation guide) - Secure Wiring Connections
Double-check all connections to ensure they’re secure and meet voltage requirements.
Poor connections can lead to flickering or malfunctioning lights. - Test the System
After installation, test the lighting to ensure it operates correctly. Adjust brightness and
check for even coverage to highlight your products effectively.
Benefits of Retrofitting to LED Refrigeration Lighting
- Energy Efficiency: LEDs use significantly less energy than traditional lighting, reducing your utility bills.
- Longer Lifespan: LED lights last up to 60,000 hours or more, minimizing replacements and maintenance.
- Enhanced Visibility: LEDs provide bright, consistent light that enhances the appearance of displayed products, attracting customers.
- Eco-Friendly Operation: With lower energy consumption and reduced waste, LEDs are an environmentally conscious choice.
Get Professional Help from Central Lighting Service
If you’re troubleshooting LED lighting or planning a retrofit, Central Lighting Service is here to help. We offer Sloan Cold Door IV products to ensure your refrigeration display cases shine brightly and efficiently. Contact us today for advice or product recommendations. Let us help you upgrade smarter, longer-lasting lighting solutions.
