Kohler touchless faucets are a convenient and hygienic option for your kitchen or bathroom. However, just like any other faucet, they can experience issues affecting their performance. If you’re facing problems with your Kohler touchless faucet, don’t worry; there are a few simple steps to troubleshoot the issue.
Table of Contents
- 1 The Kohler Touchless faucet is not working at all
- 2 Kohler Touchless Faucet is Leaking
- 3 Kohler Touchless Faucet is Making Noise
- 4 Kohler Touchless Faucet Water Temperature is Not Right
- 5 Kohler Touchless Faucet Low water pressure
- 6 How To Reset Kohler Touchless Faucet
- 7 How to Replace Batteries in Kohler faucet?
- 8 How To Override The Sensor On A Kohler Touchless Faucet?
- 9 Minor Kohler faucet Problems : How to fix it
- 10 Kohler faucet sensor clicks no water
- 11 Kohler kitchen faucet spray head problems
- 12 Final Thoughts
- 13 FAQ
- 14 Author
The Kohler Touchless faucet is not working at all
Check the Power Source
The first step in troubleshooting your Kohler touchless faucet is to check the power source. If your faucet is powered by an AC adapter, make sure it is plugged into an unswitched outlet. And, If your faucet is battery-operated, check that the batteries are not low or old. If necessary, replace them with new batteries.
Clean the Sensor
Over time, mineral deposits and other debris can build up on the sensor lens and sensor wire connector, which can affect the touchless function. To clean the sensor, use a toothbrush or small brush to remove any debris that may have accumulated. You can also use a mild soap and water solution to clean the sensor if necessary.
Tighten Loose Connections
Check for any loose connections and tighten them if necessary. Loose connections can cause issues with the touchless function. Be sure to check all connections, including those on the faucet body, control box, and battery compartment.
Turn the Spout Away from Steam
If your touchless faucet is located near a steam source, such as a dishwasher or coffee maker, turn the spout away from the steam. This can cause false activations of the touchless feature.
Disengage Manual Override
If your touchless faucet is in manual override mode, disengage it to ensure that the touchless function is working properly. Refer to the owner’s manual for instructions on how to do this.
Check Water Supply
Check the water supply to ensure it is not interrupted and the water pressure is sufficient. Low water pressure can affect the touchless sensor of the faucet. Ensure the water supply valves are open and there are no leaks or clogs in the water supply lines. Read more in detail on how to fix low water pressure
Replace the Sensor Assembly
If the issue persists, consider replacing the sensor assembly. Faulty wiring or a damaged sensor can cause issues with the touchless function. You can find replacement parts on the Kohler website or by contacting their customer service department.
Kohler Touchless Faucet is Leaking
If you notice that your Kohler touchless faucet is leaking, it can be frustrating and wasteful. However, you can identify and fix the issue with a little troubleshooting. Here are the steps to follow:
Check the Cartridge
The cartridge is responsible for controlling the water flow in the faucet. If it is damaged or worn out, it can cause leaks. Turn off the water supply valves and remove the faucet handle. Check the cartridge for any cracks, debris, or mineral buildup. If there is damage, replace the cartridge with a new one.
Check the O-rings
O-rings are small rubber rings that seal the different components of the faucet. If they are worn out or damaged, they can cause leaks. Check the O-rings around the base of the spout and the valve body. If they are damaged, replace them with new ones.
Check the Manual Override
If your touchless faucet has a manual override mode, make sure it is not engaged. This mode is designed to allow you to use the faucet as a regular faucet. If it is engaged, it can cause leaks. Refer to the owner’s manual for instructions on disengaging the manual override.
Check the Aerator
The aerator is the small screen at the end of the faucet spout. If it is clogged or damaged, it can cause leaks. Remove the aerator and clean it with mild soap and water. If it is damaged, replace it with a new one.
A leaking Kohler touchless faucet can be an easy fix with a little troubleshooting. Following these steps, you can identify and fix the issue, ensuring that your touchless faucet is working properly.
Kohler Touchless Faucet is Making Noise
Kohler touchless faucets may produce noise for different reasons, such as the presence of debris on the sensor, the detection of steam by the sensor, or restricted water flow resulting from a washer that is either the wrong size or not properly attached to the stem.
How to Fix it
Start by checking the aerator for any debris or buildup that might be obstructing the water flow.
To do this, turn off the faucet or water supply and carefully remove the aerator. Soak it in hot vinegar for a little while and brush the screen to clear any blockage.
If the noise persists, try tightening or replacing the washer. Sometimes, a faulty washer can cause unwanted noise in the faucet.
If this doesn’t work, inspect the washer seat for any residue that might be partially closing it. If there is any residue, clean it to remove the restriction and restore normal water flow, thus eliminating any whistling or chattering.
If you’ve tried all these steps and the noise persists, it’s likely that the issue is with the solenoid valve. Check if there is a clicking sound coming from the pilot valve. If so, it’s most likely a problem with the membrane in the solenoid valve. In this case, cleaning or solenoid replacement valve should solve the issue.
Finally, if the solenoid valve is worn out, it may not push or pull as effectively as it should, causing unwanted noise. If this is the case, you may need to reset or replace the solenoid valve.
With these steps, you should be able to eliminate any unwanted noise and enjoy a quiet and functional Kohler touchless faucet.
Kohler Touchless Faucet Water Temperature is Not Right
If you have a Kohler touchless faucet and the water temperature is not right, there could be several reasons for this issue. One common problem is with the water flow; either it’s not flowing or not stopping, which may be caused by a malfunctioning membrane or valve.
Another possible reason is that the motion sensor in your Kohler touchless kitchen faucet may not be working correctly, which could be due to debris on the sensor, steam interfering with the sensor’s functionality or an issue with the AC power adapter.
How to fix it
First, shut off the cold and hot water valves underneath the sink. This will ensure that water does not flow while you’re making adjustments. Then, remove the handle using an Allen wrench. You should be able to access the control box underneath the handle.
Locate the part that controls the temperature limit and rotate it clockwise. This will move the limit tab, allowing the faucet handle to turn further to hot. Adjust the handle to the desired water temperature.
It’s important to note that this process may vary depending on the model number of your Kohler faucet. Be sure to consult the owner’s manual for specific instructions.
Additionally, if you encounter any issues with the sensor lens or battery pack, you may need to replace the batteries.
By following these steps, you can ensure that your faucet is working properly and that you have the right water temperature for your needs.
Kohler Touchless Faucet Low water pressure
If you’re experiencing low water pressure with your Kohler touchless faucet, there are a few potential causes to consider. One common culprit is mineral buildup within the faucet’s aerator, which can significantly restrict water flow.
How to fix it
Start by checking the spray head for mineral buildup, which may be causing restricted water flow. If this is the case, remove the spray head and check the flow from the hose. If the pressure is still poor, proceed to the next step.
Next, flush the supply lines to remove any debris or dirt that may be obstructing the water flow. You should also check the inlet screen for any debris that may be blocking the water flow.
If the water pressure is still low, check the mixed supply hose for kinks or other obstructions that may be restricting water flow. If you find any obstructions, clear them out to improve water pressure.
Finally, if none of the above steps work, you may need to replace the valve/cartridge if it is damaged or worn out.
By following these steps, you should be able to improve the water pressure of your Kohler touchless faucet and enjoy its full functionality. Read more in detail on How to fix it Low water pressure
How To Reset Kohler Touchless Faucet
Resetting your Kohler touchless faucet is a simple process that can be done at home. If your touchless faucet is not functioning properly, resetting it can often resolve the issue. Here are the steps to reset your Kohler touchless faucet.
- Turn off the water supply: Locate the water supply valves underneath the sink and turn them off. This will prevent any water from flowing through the faucet while you’re resetting it.
- Disconnect the battery pack: Locate the battery pack underneath the sink and disconnect it from the control box. The control box is the small box located underneath the faucet.
- Wait for 30 seconds: Allow the faucet to sit for 30 seconds without any power. This will reset the touchless function of the faucet.
- Reconnect the battery pack: After 30 seconds, reconnect the battery pack to the control box. Make sure the battery cover is securely in place.
- Turn on the water supply: Turn the water supply valves back on and test the faucet to ensure it’s working properly.
How to Replace Batteries in Kohler faucet?
To change the batteries in your Kohler touchless faucet, follow these steps. First, locate the control module and remove the three Philips head screws securing the battery.
Then, find the battery case on the faucet body and remove the screws that secure the battery case cover, which is stamped with a “+” and “-” symbol on top. Be sure to drain the sink area before proceeding.
Next, locate the screws on the battery back and remove them to access the battery holder. If you have a Kohler Barossa faucet, disconnect the green wire connector from the valve box before sliding off the battery holder to replace it.
For touchless bathroom sink faucets, remove and retain the screw from the back of the faucet, then replace the batteries as needed.
Make sure to maintain sensor cycles while replacing the batteries. It’s a straightforward process, and with a few simple steps, you can change the batteries in your Kohler touchless faucet with ease.
How To Override The Sensor On A Kohler Touchless Faucet?
To override the sensor on a Kohler touchless faucet, there are a few simple steps you can follow.
Firstly, locate the valve box and turn the manual sensor override mode counter-clockwise to activate the automatic faucet function. If the manual override is only partially engaged, turn it clockwise until it stops before turning it counter-clockwise.
Kohler faucets have a feature where they can operate manually without power, so if you experience a power loss, you can still use the faucet by switching to manual mode.
In case your Kohler faucet sensor problems are caused by drained or damaged batteries, or if the manual override has been turned on, to fix this just replace the batteries.
By following these steps, you can override the sensor on your Kohler touchless faucet and use it manually.
Minor Kohler faucet Problems : How to fix it
Kohler faucet aerator problems
Kohler faucet aerator problems are common and can lead to weak water flow or a blocked stream. One of the main reasons for this issue is the accumulation of debris or buildup that obstructs the water flow through the spout.
The good news is that cleaning the aerator can easily fix this problem. If you find that your Kohler faucet spray isn’t working as it should or the flow of water is weak, then it’s highly likely that the aerator is clogged.
Removing and cleaning the aerator thoroughly, you can restore your Kohler faucet’s water flow to its original strength and pressure.
Kohler faucet sensor clicks no water
If you find that your Kohler faucet sensor clicks but no water comes out, there could be several potential causes.
Firstly, check if the batteries need replacing. A flashing LED sensor with no water flow could indicate low battery power.
Secondly, check if there is any debris on the sensor or steam detected by the sensor.
Thirdly, inspect your hot water supply to ensure that there are no blockages.
Fourthly, a clogged pilot valve due to dirt or debris may be the cause, which can be fixed by cleaning or replacing it.
Additionally, ensure that the handle is in the open position and that the sensor is clean. If none of these solutions work, it may be necessary to replace the electronic unit or faucet body.
You can determine this by checking for clicking sounds coming from the electronic unit when the sensor is activated and whether water flows intermittently when you pull down your handspray hose.
By identifying and addressing the cause of the problem, you can restore your Kohler faucet to proper working order.
Kohler kitchen faucet spray head problems
Common Kohler kitchen faucet spray head problems include a clogged aerator, leaking sprayer head, diverter issues, and leaks behind the spray head.
Troubleshooting depends on the specific problem. A clogged aerator may cause weak water flow or uneven spray.
A leaking or damaged sprayer head may get stuck in the on position. Leaks from the handle or base may be due to a worn-out cartridge. To fix, loosen the handle set screw and pull off the handle.
So there you have it! In this guide, we’ve covered all the possible issues you might face with your Kohler touchless faucet not working. By following the steps we’ve outlined, you should be able to get your faucet up and running in no time. Don’t let a malfunctioning faucet get you down – with a little troubleshooting and some elbow grease, you can have it working like new again.
How does Kohler touchless faucet work?
Kohler touchless faucets rely on sensors that detect motion and use a small infrared light mounted next to an infrared detector to send a positive message to the solenoid. The solenoid then pulls the valve open, allowing water to flow.
Are Kohler faucets guaranteed for life?
Kohler faucets do come with a limited lifetime warranty that covers their components, but the warranty period may vary depending on the specific product.
How long do batteries last in Kohler touchless kitchen faucet?
The batteries in a Kohler touchless kitchen faucet typically last around two years on average, although this can vary depending on usage and other factors. Some models may come with a 5-year warranty.