Why Won’t My Pool Lights Change Color?

Pool lights are essential for creating the perfect ambiance in your pool area. They provide a gentle glow that makes your pool look inviting and sets the mood in the evening. One of the great features of pool lights is the ability to change colors, allowing you to customize the atmosphere and create a vibrant light show. But what do you do when your pool lights won’t change color? In this article, we will explore the common reasons behind this issue and provide troubleshooting tips to help you fix the problem.

Why Are My Pool Lights Stuck on One Color?

There are several potential reasons why your pool lights might be stuck on one color, and the solutions may vary depending on the issue. Here are some common causes:

Color Lens Motor Failure

Many pool lights use a rotating color lens to change colors. These lenses are controlled by a motor, which can eventually fail over time. When the motor stops working, the light fixture will remain stuck on one color because the lenses cannot be swapped out. In most cases, you will need to replace the entire light fixture. Some Pentair lights may have a replaceable motor, but they can be expensive and harder to find.

Burnt Out Lights

Some pool lights use smaller lights or diodes blended together to produce different colors. If some of these diodes fail, the light may not change colors correctly. You can usually diagnose this issue when the light changes, but not to the right color or switches off completely. Unfortunately, the only solution is to replace the light.

Flooded Light

If your pool light is experiencing issues with color changes, it could be due to water penetration into the fixture. Stagnant water can affect the motor’s performance or interfere with the wiring. To resolve this issue, remove the light from the pool, open it up, and drain any water. Allow it to dry thoroughly before replacing the gasket to prevent future leaks. Test the light to see if the color changes after performing these steps.

Light Needs Resetting

LED pool lights change colors by turning on and off after a set period. If your LED light is stuck on one color and not changing as it should, it may have glitched. A full reset of the lights can often resolve this issue. Refer to your light’s manual for specific instructions on how to reset it.

How to Troubleshoot Pool Lights from Different Manufacturers?

Different pool light manufacturers may have their own troubleshooting processes. Unfortunately, some manufacturers provide limited information for troubleshooting their lights. Hayward is one of the few manufacturers that offer an in-depth troubleshooting guide for their lights. While they don’t specifically address colors not cycling, you can try their solutions, as they may work for other brands like Pentair lights. Hayward’s guide explains how to change the color mode, which may fix the problem unless the light is broken.

To change the color mode, follow these steps:

1. Start with the LED lights on.
2. Turn them off for 11-13 seconds and then turn them back on.
3. Repeat this process three times, and the lights will flash to indicate the mode they are in.
4. Repeat the previous step once more to change to UCL mode.
5. Turn the lights off and on immediately to cycle through the modes.
6. Once you have the desired color mode, turn the lights off for two minutes to save the mode.

Hayward’s troubleshooting guide also provides step-by-step instructions for other issues, such as lights not working, lights being dim, or lights flashing.

How to Reset LED Pool Lights?

LED pool lights can sometimes get locked on one color or fall out of sync. Resetting the lights can help resolve these issues. The method for resetting the lights may vary depending on the manufacturer, so refer to your light’s manual for specific instructions. Here are two common options:

1. Power off the lights for two full minutes, then power them back on.
2. Turn the lights on for 10 seconds, immediately flip them off, and then back on.

Performing one of these reset options should cycle the lights back to white, allowing you to change their color again. If these methods do not work, consult the manual for your lights to find a reset option.

Another potential fix is to reset the GFCI. Even if it doesn’t appear to be tripped, resetting it can resolve some issues. Simply turn it off, wait a few seconds, and then turn it back on.

Final Words

Unfortunately, there is no one-size-fits-all solution for pool lights that refuse to change color. The best approach is to diagnose the problem specific to your lights and try resetting them first. Resetting the lights can often fix most issues. If the problem persists, replacing the affected part, such as the color lens motor or the bulb, is likely the solution. Additionally, if there is water in the light fixture, it is crucial to resolve that issue promptly to prevent further damage.

Have you experienced issues with your pool lights refusing to change color? Share your experience and the fix that worked for you!

FAQs

Q: Are all pool lights capable of changing colors?
A: Not all pool lights have the ability to change colors. Some pool lights are designed to emit a specific color or provide white light only. If you want color-changing capabilities, be sure to choose lights that offer this feature.

Q: Can I replace the color lens motor in my pool light?
A: It depends on the brand and model of your pool light. Some lights, particularly Pentair lights, may have a replaceable color lens motor. However, these motors can be expensive and harder to find. In most cases, it is more cost-effective and easier to replace the entire light fixture.

Q: How can I prevent water from entering the pool light fixture?
A: To prevent water from entering the pool light fixture, ensure that the gasket is properly sealed. Regularly inspect the gasket for any signs of damage and replace it if necessary. Additionally, avoid using harsh chemicals that may deteriorate the gasket or cause leaks.

Q: Can I troubleshoot pool lights from different manufacturers using the same methods?
A: While some troubleshooting methods may be similar, it is best to consult the manufacturer’s manual for specific instructions and troubleshooting tips for your particular pool light. Each manufacturer may have unique features and processes that require specialized troubleshooting.

Q: Are LED pool lights more prone to color-changing issues compared to other types of pool lights?
A: LED pool lights can experience color-changing issues, but they are generally reliable and offer a wide range of colors and effects. Issues with color changes can occur with any type of pool light, and the causes are often specific to the individual light’s design and components. Regular maintenance and proper installation can help minimize these issues.

Q: How often should I reset my pool lights?
A: Resetting your pool lights periodically can help ensure they continue to function properly. It is recommended to reset the lights if you notice any issues, such as a failure to change colors or lights falling out of sync. Additionally, performing routine maintenance tasks, such as inspecting the lights for debris or damage, can help keep them in optimal condition.