Delta Allentown TempSense Not Working - How to Troubleshoot

If you own a Delta Allentown TempSense Faucet and are experiencing issues with its functionality, you've come to the right place. In this article, we will discuss the common problems that may arise with this faucet and guide you through troubleshooting steps to determine the root cause of the issue.

Features and Benefits

The Delta Allentown TempSense Faucet is a kitchen faucet that features TempSense Technology. This technology allows you to know the current water temperature by using colored lights on the faucet head. The colors are blue for cold water, magenta for warm water, and red when the temperature is hot. This feature is perfect for those who need to make sure they receive the water temperature they prefer. The Delta Allentown TempSense Faucet also has Touch2O Technology, which allows you to turn on the faucet with a touch of the hand or wrist. This feature is particularly helpful when your hands are dirty or occupied.

How It Works

The Delta Allentown TempSense Faucet works by using sensors inside the faucet head to detect the temperature of the water. The information received by the sensors is then displayed through the use of colored lights on the faucet head. This faucet also has a solenoid valve that controls the water flow, allowing for greater efficiency and control over water usage.

Compatible Models

The Delta Allentown TempSense Faucet is compatible with several models, including the 19962Z-SSSD-DST, 19962Z-ARSD-DST, 19962Z-BLSD-DST, and 19962Z-SD-DST models.

Why is Delta Allentown TempSense Not Working?

There are several common issues that may arise with the Delta Allentown TempSense Faucet:

No Hot Water

If you are not receiving hot water from your faucet, there may be an issue with the hot water supply. Before assuming there is an issue with the faucet itself, make sure your home's hot water supply is functioning correctly.

No Cold Water

If you are experiencing issues with only receiving warm or hot water, there may be a problem with the cold water supply. In this case, make sure your home's cold water supply is functioning properly.

No Water at All

If there is no water coming out of your Delta Allentown TempSense Faucet, there may be an issue with the faucet's water supply or connections. Check to make sure that the water supply valves are open and the connections are correctly installed.

How to Troubleshoot Delta Allentown TempSense Faucet

If your Delta Allentown TempSense Faucet is not working correctly, there are several steps you can take to troubleshoot the issue:

Check Water Supply

The first step in troubleshooting your Delta Allentown TempSense Faucet is to check the hot and cold water supply valves. Make sure they are fully open and functioning correctly.

Reset the Temperature

If you are experiencing temperature issues with your Delta Allentown TempSense Faucet, you can try resetting the temperature. To do this, turn off the faucet and wait for 30 seconds before turning it back on.

Replace the TempSense Cartridge

If the steps above do not solve your Delta Allentown TempSense Faucet issues, then you may need to replace the TempSense Cartridge. This component is responsible for detecting and displaying the water temperature through the colored lights on the faucet head.

How to Maintain Delta Allentown TempSense Faucet

Maintaining your Delta Allentown TempSense Faucet is crucial to ensure its proper functioning and longevity. Here are some tips for maintaining your faucet:

Regular Cleaning

Clean your Delta Allentown TempSense Faucet regularly with a soft cloth to prevent water spots and buildup of debris. Avoid using harsh chemicals or abrasives that may damage the faucet's finish.

Replacing Cartridges Annually

It is recommended to replace the TempSense Cartridge annually to ensure its continued accuracy. This will help prevent issues with the faucet's display of water temperature.

Using a Professional Plumber for Repairs

If you encounter a more significant issue with your Delta Allentown TempSense Faucet, such as a leak or malfunctioning component, it's best to call a professional plumber. They have the knowledge and equipment to diagnose and repair any issues efficiently.

Review of Delta Allentown TempSense Faucet

Delta Allentown TempSense Faucet is a reliable and functional faucet that adds convenience to your daily life. Here are some of its pros and cons:

Pros and Cons

Pros:

• TempSense Technology provides accurate water temperature display
• Touch2O Technology allows for hands-free use
• Efficient water usage through solenoid valve

Cons:

• The faucet head may be too tall for some sinks
• The display of water temperature may be obscured by the user's hand
• May require professional installation

Customer Feedback

Many customers have been satisfied with their Delta Allentown TempSense Faucet and its performance. The faucet has received high ratings and positive reviews on websites such as Amazon and Home Depot.

Comparison with Other Delta Faucets

The Delta Allentown TempSense Faucet stands out from other Delta Faucets with TempSense Technology due to its Touch2O Technology and solenoid valve for efficient water usage. However, it is worth noting that the faucet head's size may make it a less suitable option for some sink sizes and layouts.

Q: What is the Delta Allentown Tempsense, and how does it work?

A: The Delta Allentown Tempsense is a kitchen faucet that utilizes innovative technology to regulate water temperature. The Tempsense technology uses LED indicators to display the water temperature, turning red when the water is hot, magenta when warm, and blue when cold.

Q: My Delta Allentown Tempsense is not working, what should I do?

A: If your Delta Allentown Tempsense is not working, the first thing you should do is check the display light. If it is not turning on, make sure the faucet is receiving power and that the battery pack is properly connected. If the display light is turning on but not showing the correct water temperature, try adjusting the handle and making sure the water is actually hot or cold. If the issue persists, contact Delta for assistance.

Q: I just got a new Delta Allentown Tempsense faucet and the display light is not showing up, what should I do?

A: If you have just received a new Delta Allentown Tempsense faucet and the display light is not showing up, you may need to make sure the battery pack is properly connected and the faucet is receiving power. If the issue persists, contact Delta for assistance.

Q: Can I adjust the temperature on my Delta Allentown Tempsense faucet?

A: Yes, you can adjust the temperature on your Delta Allentown Tempsense faucet by using the handle to control the water flow and temperature.

Q: How do I know if my Delta Allentown Tempsense is in the "make sure" mode?

A: The "make sure" mode on the Delta Allentown Tempsense is indicated by a red display light. This mode is activated when the faucet senses a change in water temperature and is checking to make sure it is safe to use. Once the light turns green, the faucet is ready for use.

Q: What is the best way to fix a Delta Allentown Tempsense that is not displaying the correct water temperature?

A: The best way to fix a Delta Allentown Tempsense that is not displaying the correct water temperature is to first make sure the temperature of the water is actually hot or cold. If the issue persists, check the battery pack and make sure it is properly connected. If none of these solutions work, contact Delta for assistance.

Q: Can I turn off the display light on my Delta Allentown Tempsense faucet?

A: No, the display light on the Delta Allentown Tempsense faucet cannot be turned off, as it is an integral part of the faucet's operation.

Q: How does the Delta Allentown Tempsense faucet save water?

A: The Delta Allentown Tempsense faucet saves water by automatically shutting off when it senses that the user's hand is no longer under the faucet. This prevents water waste and can save up to 82% on water usage compared to traditional faucets.

Q: Will the display light on my Delta Allentown Tempsense faucet eventually go out?

A: No, the display light on the Delta Allentown Tempsense faucet is designed to last for the life of the product and should not need to be replaced.

Q: How can I write a review of my Delta Allentown Tempsense faucet?

A: You can write a review of your Delta Allentown Tempsense faucet on sites such as Amazon, Home Depot, or Delta's website. Make sure to include information about the product's performance, the installation process, and your overall satisfaction with the faucet.

Sources for this guide

• U.S. Environmental Protection Agency, “Bathroom Faucets,” WaterSense; accessed July 11, 2026.