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- Rheem ProTech SP21019 Chamber Sensor Replacem...
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Item #:
143255201
Rheem ProTech SP21019 Chamber Sensor Replacement Kit | ULN (Ultra Low NOx)
88% of respondents would recommend this to a friend
Item #:
143255201
AUD 112
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*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 15
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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 (12.4 cm) |
| Item Weight | 0.32 kg |
| Color | Gray |
| Style Name | Tank |
| Material Type | Metal |
| 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 cm) |
| Special Feature | Overheat Protection |
Who Should Buy?
-
Homeowners
Ideal for homeowners with Rheem water heaters needing reliable chamber sensor replacements for optimal performance and safety.
-
Professional Technicians
A great option for technicians specializing in HVAC repairs, providing an essential part for efficient service.
-
Environmentally Conscious Users
Perfect for users prioritizing low NOx emissions, contributing to environmental safety and compliance with regulations.
-
DIY Beginners
Not suitable for inexperienced users who may struggle with installation, requiring specific technical knowledge to succeed.
Product Description
Rheem ProTech SP21019 Chamber Sensor Replacement Kit | ULN (Ultra Low NOx)
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Customer Questions & Answers
-
Question:
What components are included in the ProTech® kit?
Answer: The kit includes a thermistor, temperature probe, burner door gasket, and installation instructions. -
Question:
Is the ProTech® kit easy to install?
Answer: Yes, the kit comes with clear installation instructions for easy setup. -
Question:
Which burner sizes is the kit compatible with?
Answer: The ProTech® kit is compatible with 16 inch, 18 inch, and 20 inch burners.
Rheem Replacement Parts SP21019 Editorial Review
The Rheem ProTech Chamber Sensor Replacement Kit (ULN - SP21019) has garnered a mixed reception from customers, largely centered around its effectiveness and reliability. Many users appreciate the straightforward installation process, noting that the kit included everything necessary for a repair, along with extra components. This makes it a convenient option for those familiar with DIY fixes. A few customers reported that the new sensor worked perfectly, restoring their water heaters to proper functioning condition. In these cases, the product was deemed a good value, particularly given the often slow service response time from Rheem’s customer support. However, not all feedback is positive. Some customers experienced frustrations, stating that the product did not resolve the issues they were facing, despite being the correct replacement part. One user reported temporarily fixing their water heater by cleaning the existing sensor instead of relying on the new part. Additionally, a sentiment echoed by multiple reviewers suggests that the chamber sensor may have a tendency to break frequently, leading to concerns about its long-term reliability. Overall, while some customers have had successful repairs using the Rheem ProTech Chamber Sensor Replacement Kit, others have encountered challenges that undermine their confidence in the product. **
Customer Reviews & Ratings
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Pros
- Easy installation process
- Includes spare parts
- Exact fit for the intended application
- Effective repair for some users
Cons
- Concerns about frequent breakage
Platform Trust & Buyer Confidence
EC
Eddie
Verified buyer
“Purchased from Europe and arrived within 10 days. Very happy with the service”
30 August 2026 · via Trustpilot
TT
Tippy
Verified buyer
“Always quick always punctual”
25 August 2026 · via Trustpilot
TD
Trisha
Verified buyer
“Quick turn around, under a week from the USA to Australia’s far north (very very remote delivery location)! I will definitely be ordering from Ubuy Australia in the future.”
18 August 2026 · via Trustpilot
SS
shandelle
Verified buyer
“My delivery arrived earlier than expected and In great condition, Customer service was very helpful. I would definitely shop through Ubuys again. Very happy with my order.”
16 August 2026 · via Trustpilot
C
customer
Verified buyer
“Quick and easy and quality products. Fast delivery.”
7 August 2026 · via Trustpilot
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Important information
- 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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AUD 112
Order now and get it around Tuesday, September 15
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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