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- Rheem SP21019 Chamber Sensor Replacement Kit
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Item #:
143255201
Rheem SP21019 Chamber Sensor Replacement Kit
88% of respondents would recommend this to a friend
Item #:
143255201
RON 341
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Imported from USA store
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Order now and get it around Monday, September 28
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The ProTech® chamber sensor replacement kit ensures your unit operates safely by monitoring combustion chamber temperature and preventing overheating.
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What Stands Out
Efficient Performance
The Rheem ProTech Chamber Sensor Replacement Kit ensures optimal efficiency in ultra-low NOx appliances, minimizing emissions while maximizing energy savings, making it environmentally friendly and cost-effective.
Easy Installation
This replacement kit is designed for straightforward installation, suitable for both professionals and DIY enthusiasts, reducing downtime and ensuring a hassle-free setup for enhanced usability.
Durable Design
Built with robust materials, the Rheem ProTech kit promises longevity and reliability, ensuring long-term performance and value for users who prioritize quality in their home heating solutions.
Product Details
| Power Source | Natural Gas |
| Special Features | Overheat Protection |
| Mount Type | Wall |
| Item Dimensions W x H | 4.9"W x 4.7"H |
| Item Weight | 0.32 kg |
| Material Type | Metal |
| Item Highlight | ULN (Ultra Low NOx) |
| Color | Gray |
| Style Name | Tank |
| Brand Name | Rheem |
| Model Number | SP21019 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Manufacturer | Rheem |
| UPC | 662766648515 |
| Included Components | Hardware and Instructions when applicable |
| Item Type Name | Chamber Sensor Replacement Kit |
| Manufacturer Part Number | SP21019 |
| Brand | Rheem |
| Product Dimensions (L x W x H) | 4.9"W x 4.7"H (12.4 x 11.9 cm) |
| Special Feature | Overheat Protection |
Who Should Buy?
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Homeowners
Ideal for homeowners with Rheem water heaters needing reliable chamber sensor replacements for optimal performance and safety.
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Professional Technicians
A great option for technicians specializing in HVAC repairs, providing an essential part for efficient service.
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Environmentally Conscious Users
Perfect for users prioritizing low NOx emissions, contributing to environmental safety and compliance with regulations.
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DIY Beginners
Not suitable for inexperienced users who may struggle with installation, requiring specific technical knowledge to succeed.
Product Description
Rheem SP21019 Chamber Sensor Replacement Kit
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Rheem SP21019 Chamber Sensor Replacement Kit used for?
Answer: The Rheem SP21019 Chamber Sensor Replacement Kit is designed to replace faulty or malfunctioning sensors in Rheem heating systems. These sensors monitor the temperature within the combustion chamber to ensure optimal performance and safety. A functioning sensor is crucial for maintaining efficient heating and preventing potential overheating, which can lead to system failures. If you're experiencing erratic behavior from your heating system, a replacement kit can restore normal operation and efficiency. -
Question:
What are the symptoms of a faulty Chamber Sensor?
Answer: Signs of a faulty Chamber Sensor typically include inconsistent heating, the heating system failing to start, or frequent system shutdowns. You may also notice error codes on your thermostat or control panel, indicating a sensor issue. It's important to address these symptoms early, as they can lead to larger problems in your heating system. Regular checks and replacements of the sensor can help maintain optimal heating performance and extend the lifespan of your system. -
Question:
How do I install the Rheem SP21019 Chamber Sensor Replacement Kit?
Answer: Installing the Rheem SP21019 Chamber Sensor is quite straightforward. Begin by turning off your heating system for safety. Then, locate the existing sensor, which is typically found within the combustion chamber. Carefully remove the old sensor and install the new one in its place, ensuring a secure connection. Once installed, power on your system and check for proper functionality. It's recommended to follow the user manual for detailed installation instructions, or consult a professional if you're unsure about the process. -
Question:
Is the Rheem SP21019 Chamber Sensor compatible with all Rheem heating units?
Answer: While the Rheem SP21019 Chamber Sensor Replacement Kit is specifically designed for certain models, it's essential to verify compatibility with your specific Rheem heating unit before purchase. Refer to the model specifications provided in the user manual or on the Rheem website. Using compatible sensors ensures optimal performance and safety, preventing potential damage to your heating system. -
Question:
What materials is the Rheem SP21019 Chamber Sensor made of?
Answer: The Rheem SP21019 Chamber Sensor is constructed using high-quality, durable materials that can withstand the high temperatures and corrosive environment of a combustion chamber. This robust design not only enhances longevity but also ensures accurate temperature readings, which are vital for system efficiency. The sensor's materials are selected to provide reliability and performance, making it an essential component of your heating system. -
Question:
How can I troubleshoot issues with my Rheem heating system before replacing the Chamber Sensor?
Answer: Before replacing the Chamber Sensor, it's advisable to perform some basic troubleshooting. First, check the power source and ensure that the unit is receiving power. Next, examine the thermostat settings to confirm they are correctly adjusted. Additionally, inspect for any blockages in the vents or intake areas. If these checks do not resolve the issue, then it may indicate a need for a sensor replacement. -
Question:
Can I use a different brand of Chamber Sensor in my Rheem unit?
Answer: While it's technically possible to use a different brand of Chamber Sensor, we strongly recommend using the Rheem SP21019 Replacement Kit. Using non-compatible sensors can lead to inaccurate readings and potential system malfunction. By choosing the specific Rheem part, you ensure compatibility and performance tailored for your heating system, which helps maintain efficiency and safety. -
Question:
How often should I replace the Chamber Sensor in my Rheem heating system?
Answer: The frequency of replacing the Chamber Sensor in your Rheem heating system depends on various factors, including usage patterns and environmental conditions. Typically, it is advisable to inspect the sensor annually as part of regular maintenance. If you notice symptoms of sensor malfunction or your heating system is more than a few years old, it may be a good time to consider a replacement to ensure optimal performance and safety. -
Question:
What is the expected lifespan of the Rheem SP21019 Chamber Sensor?
Answer: The expected lifespan of the Rheem SP21019 Chamber Sensor can vary based on usage and environmental conditions. Generally, these sensors are designed to last several years with proper maintenance. However, factors such as extreme temperatures, heavy usage, or environmental exposure can impact their lifespan. Regular monitoring and timely replacement are encouraged to maintain efficient operation and system safety. -
Question:
Where can I buy the Rheem SP21019 Chamber Sensor Replacement Kit in Romania?
Answer: You can purchase the Rheem SP21019 Chamber Sensor Replacement Kit on Ubuy, a reliable e-commerce platform that offers a wide range of home and heating products. Ubuy provides an easy shopping experience, ensuring you find the right replacement kit for your Rheem heating system.
Rheem Replacement Parts SP21019 Editorial Review
Rheem SP21019 Chamber Sensor Replacement Kit offers an efficient solution for water heater repairs, featuring an overheat protection mechanism that enhances safety during use. Users have reported it being easy to install, eliminating the need for professional assistance, and it includes all necessary components plus some spare parts. Although some customers experienced delivery issues with the frame, overall satisfaction remains high as it successfully restored their water heaters. This kit is designed specifically for models compatible with natural gas and meets necessary quality standards expected from the Rheem brand.
Customer Reviews & Ratings
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Pros
- Easy installation without technician help
- Includes spare parts for convenience
- Overheat protection feature exists
- Compatible with many Rheem water heaters
- Solid metal construction ensures durability
Cons
- A few users reported parts arriving damaged
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9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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RON 341
Order now and get it around Monday, September 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Monitors combustion chamber temperature for safety.
- Automatically shuts down unit to prevent overheating.
- Compatible with ULN self-powered units.
- Fits 16 inch, 18 inch, and 20 inch burners.
- Comes with a complete kit including thermistor and temperature probe.
- Includes installation instructions for easy setup.
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