Description
Product Overview
The Rheem SP20172 Flammable Vapor FV Sensor Kit is engineered to provide accurate detection of combustible vapors within water heating and HVAC environments. Constructed from high‑grade white plastic, the sensor housing offers resistance to corrosion, chemical exposure, and the temperature extremes typical of boiler rooms and utility closets. Its compact dimensions—6.7 inches in length, 2.7 inches in width, and 9.4 inches in height—allow seamless integration into existing flange‑mount configurations without requiring extensive modifications to the surrounding equipment. The digital output type ensures clear, real‑time signaling to control panels, enabling rapid response to potential safety hazards. With an upper temperature rating of 122 °F, the sensor maintains reliable performance even under prolonged high‑heat conditions, making it a dependable component for both residential and commercial installations.
![[Product front view showing all components]](https://www.compactco.store/wp-content/uploads/2026/07/a3c6a297c2cd42bf831dc7297297a2a4.jpg)
Usage
This sensor kit is ideally suited for routine maintenance, system upgrades, and emergency repairs of water heaters, boilers, and related HVAC equipment. Technicians can install the kit in a variety of settings, including indoor utility rooms, outdoor enclosures, and semi‑protected environments where flammable vapors may accumulate. The flange‑mount design simplifies alignment with existing pipework, while the digital output integrates effortlessly with modern control systems, thermostats, and safety interlocks. Because the sensor is calibrated for a wide range of vapor concentrations, it can be employed in both new construction projects and retrofit scenarios, providing a versatile solution for homeowners, property managers, and service professionals seeking to enhance system safety and compliance with industry standards.
Why Choose Us
Choosing the Rheem SP20172 sensor kit means selecting a product backed by a legacy of engineering excellence and a commitment to quality assurance. Each unit undergoes rigorous testing for durability, accuracy, and environmental resilience, ensuring that it meets or exceeds the specifications required by leading manufacturers. Rheem’s extensive distribution network guarantees prompt availability and consistent pricing, while the company’s dedicated technical support team offers guidance throughout the installation and troubleshooting process. Additionally, the kit includes all necessary mounting hardware, wiring connectors, and a detailed installation guide, reducing the need for supplemental parts and minimizing downtime. With a proven track record of reliability reflected in a 4.7‑star rating from thousands of verified customers, this sensor kit delivers peace of mind and long‑term value for any water heating or HVAC application.
Key Features
- Compact white plastic housing fits tight spaces and resists corrosion for lasting durability.
- Digital output provides clear, instant alerts to control panels, enhancing safety response.
- Upper temperature rating of 122 °F ensures reliable operation in high‑heat environments.
- Flange‑mount design enables quick, tool‑free installation with existing pipework.
- Comes with full technical support and a comprehensive installation guide for hassle‑free setup.
FAQ
What types of vapors does this sensor detect?
The sensor is calibrated to detect a broad range of flammable vapors commonly found in water heater and HVAC systems, including natural gas, propane, and other combustible gases that may be present due to leaks or incomplete combustion.
Can this sensor be used in outdoor installations?
Yes, the sensor’s robust plastic housing and temperature rating make it suitable for outdoor or semi‑protected environments, provided it is mounted in a location protected from direct exposure to rain or extreme weather.
Is any special wiring required for the digital output?
The digital output is designed to interface directly with standard control panels and thermostats. Simple wiring using the included connectors is sufficient, and the installation guide provides step‑by‑step instructions.
Does the kit include all necessary mounting hardware?
Absolutely. The kit contains the flange mount, screws, washers, and wiring harnesses needed for a complete installation, eliminating the need to source additional components.
What warranty does Rheem provide for this sensor kit?
Rheem offers a limited one‑year warranty covering defects in materials and workmanship, backed by their responsive customer service team for any warranty claims or technical assistance.







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